Revert "Remove scripts related to iorap"
Revert "Remove iorap daemon codes"
Revert "Remove configs relevant to iorap"
Revert submission 16528474-remove-iorap
Reason for revert: build break
Reverted Changes:
I464c9e9c4:Remove scripts related to iorap
I0b8b1b064:Remove iorap daemon codes
I848f65908:Remove iorap framework codes
I294f37265:Remove configs relevant to iorap
Change-Id: I4a01c135c1509112116d340f5cfdda579e27cbcd
diff --git a/startop/scripts/trace_analyzer/lib/trace2db.py b/startop/scripts/trace_analyzer/lib/trace2db.py
new file mode 100644
index 0000000..42a33af
--- /dev/null
+++ b/startop/scripts/trace_analyzer/lib/trace2db.py
@@ -0,0 +1,355 @@
+#!/usr/bin/python3
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+import sys
+
+from sqlalchemy import create_engine
+from sqlalchemy import Column, Date, Integer, Float, String, ForeignKey
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import relationship
+
+from sqlalchemy.orm import sessionmaker
+
+import sqlalchemy
+
+from typing import Optional, Tuple
+
+_DEBUG = False # print sql commands to console
+_FLUSH_LIMIT = 10000 # how many entries are parsed before flushing to DB from memory
+
+Base = declarative_base()
+
+class RawFtraceEntry(Base):
+ __tablename__ = 'raw_ftrace_entries'
+
+ id = Column(Integer, primary_key=True)
+ task_name = Column(String, nullable=True) # <...> -> None.
+ task_pid = Column(String, nullable=False)
+ tgid = Column(Integer, nullable=True) # ----- -> None.
+ cpu = Column(Integer, nullable=False)
+ timestamp = Column(Float, nullable=False)
+ function = Column(String, nullable=False)
+ function_args = Column(String, nullable=False)
+
+ # 1:1 relation with MmFilemapAddToPageCache.
+ mm_filemap_add_to_page_cache = relationship("MmFilemapAddToPageCache",
+ back_populates="raw_ftrace_entry")
+
+ @staticmethod
+ def parse_dict(line):
+ # ' <...>-5521 (-----) [003] ...1 17148.446877: tracing_mark_write: trace_event_clock_sync: parent_ts=17148.447266'
+ m = re.match('\s*(.*)-(\d+)\s+\(([^\)]+)\)\s+\[(\d+)\]\s+([\w.]{4})\s+(\d+[.]\d+):\s+(\w+):\s+(.*)', line)
+ if not m:
+ return None
+
+ groups = m.groups()
+ # groups example:
+ # ('<...>',
+ # '5521',
+ # '-----',
+ # '003',
+ # '...1',
+ # '17148.446877',
+ # 'tracing_mark_write',
+ # 'trace_event_clock_sync: parent_ts=17148.447266')
+ task_name = groups[0]
+ if task_name == '<...>':
+ task_name = None
+
+ task_pid = int(groups[1])
+ tgid = groups[2]
+ if tgid == '-----':
+ tgid = None
+
+ cpu = int(groups[3])
+ # irq_flags = groups[4]
+ timestamp = float(groups[5])
+ function = groups[6]
+ function_args = groups[7]
+
+ return {'task_name': task_name, 'task_pid': task_pid, 'tgid': tgid, 'cpu': cpu, 'timestamp': timestamp, 'function': function, 'function_args': function_args}
+
+class SchedSwitch(Base):
+ __tablename__ = 'sched_switches'
+
+ id = Column(Integer, ForeignKey('raw_ftrace_entries.id'), primary_key=True)
+
+ prev_comm = Column(String, nullable=False)
+ prev_pid = Column(Integer, nullable=False)
+ prev_prio = Column(Integer, nullable=False)
+ prev_state = Column(String, nullable=False)
+
+ next_comm = Column(String, nullable=False)
+ next_pid = Column(Integer, nullable=False)
+ next_prio = Column(Integer, nullable=False)
+
+ @staticmethod
+ def parse_dict(function_args, id = None):
+ # 'prev_comm=kworker/u16:5 prev_pid=13971 prev_prio=120 prev_state=S ==> next_comm=swapper/4 next_pid=0 next_prio=120'
+ m = re.match("prev_comm=(.*) prev_pid=(\d+) prev_prio=(\d+) prev_state=(.*) ==> next_comm=(.*) next_pid=(\d+) next_prio=(\d+) ?", function_args)
+ if not m:
+ return None
+
+ groups = m.groups()
+ # ('kworker/u16:5', '13971', '120', 'S', 'swapper/4', '0', '120')
+ d = {}
+ if id is not None:
+ d['id'] = id
+ d['prev_comm'] = groups[0]
+ d['prev_pid'] = int(groups[1])
+ d['prev_prio'] = int(groups[2])
+ d['prev_state'] = groups[3]
+ d['next_comm'] = groups[4]
+ d['next_pid'] = int(groups[5])
+ d['next_prio'] = int(groups[6])
+
+ return d
+
+class SchedBlockedReason(Base):
+ __tablename__ = 'sched_blocked_reasons'
+
+ id = Column(Integer, ForeignKey('raw_ftrace_entries.id'), primary_key=True)
+
+ pid = Column(Integer, nullable=False)
+ iowait = Column(Integer, nullable=False)
+ caller = Column(String, nullable=False)
+
+ @staticmethod
+ def parse_dict(function_args, id = None):
+ # 'pid=2289 iowait=1 caller=wait_on_page_bit_common+0x2a8/0x5f'
+ m = re.match("pid=(\d+) iowait=(\d+) caller=(.*) ?", function_args)
+ if not m:
+ return None
+
+ groups = m.groups()
+ # ('2289', '1', 'wait_on_page_bit_common+0x2a8/0x5f8')
+ d = {}
+ if id is not None:
+ d['id'] = id
+ d['pid'] = int(groups[0])
+ d['iowait'] = int(groups[1])
+ d['caller'] = groups[2]
+
+ return d
+
+class MmFilemapAddToPageCache(Base):
+ __tablename__ = 'mm_filemap_add_to_page_caches'
+
+ id = Column(Integer, ForeignKey('raw_ftrace_entries.id'), primary_key=True)
+
+ dev = Column(Integer, nullable=False) # decoded from ${major}:${minor} syntax.
+ dev_major = Column(Integer, nullable=False) # original ${major} value.
+ dev_minor = Column(Integer, nullable=False) # original ${minor} value.
+
+ ino = Column(Integer, nullable=False) # decoded from hex to base 10
+ page = Column(Integer, nullable=False) # decoded from hex to base 10
+
+ pfn = Column(Integer, nullable=False)
+ ofs = Column(Integer, nullable=False)
+
+ # 1:1 relation with RawFtraceEntry.
+ raw_ftrace_entry = relationship("RawFtraceEntry", uselist=False)
+
+ @staticmethod
+ def parse_dict(function_args, id = None):
+ # dev 253:6 ino b2c7 page=00000000ec787cd9 pfn=1478539 ofs=4096
+ m = re.match("dev (\d+):(\d+) ino ([0-9a-fA-F]+) page=([0-9a-fA-F]+) pfn=(\d+) ofs=(\d+)", function_args)
+ if not m:
+ return None
+
+ groups = m.groups()
+ # ('253', '6', 'b2c7', '00000000ec787cd9', '1478539', '4096')
+ d = {}
+ if id is not None:
+ d['id'] = id
+
+ device_major = d['dev_major'] = int(groups[0])
+ device_minor = d['dev_minor'] = int(groups[1])
+ d['dev'] = device_major << 8 | device_minor
+ d['ino'] = int(groups[2], 16)
+ d['page'] = int(groups[3], 16)
+ d['pfn'] = int(groups[4])
+ d['ofs'] = int(groups[5])
+
+ return d
+
+class Trace2Db:
+ def __init__(self, db_filename: str):
+ (s, e) = self._init_sqlalchemy(db_filename)
+ self._session = s
+ self._engine = e
+ self._raw_ftrace_entry_filter = lambda x: True
+
+ def set_raw_ftrace_entry_filter(self, flt):
+ """
+ Install a function dict(RawFtraceEntry) -> bool
+
+ If this returns 'false', then we skip adding the RawFtraceEntry to the database.
+ """
+ self._raw_ftrace_entry_filter = flt
+
+ @staticmethod
+ def _init_sqlalchemy(db_filename: str) -> Tuple[object, object]:
+ global _DEBUG
+ engine = create_engine('sqlite:///' + db_filename, echo=_DEBUG)
+
+ # CREATE ... (tables)
+ Base.metadata.create_all(engine)
+
+ Session = sessionmaker(bind=engine)
+ session = Session()
+ return (session, engine)
+
+ def parse_file_into_db(self, filename: str, limit: Optional[int] = None):
+ """
+ Parse the ftrace/systrace at 'filename',
+ inserting the values into the current sqlite database.
+
+ :return: number of RawFtraceEntry inserted.
+ """
+ return parse_file(filename, self._session, self._engine, self._raw_ftrace_entry_filter, limit)
+
+ def parse_file_buf_into_db(self, file_buf, limit: Optional[int] = None):
+ """
+ Parse the ftrace/systrace at 'filename',
+ inserting the values into the current sqlite database.
+
+ :return: number of RawFtraceEntry inserted.
+ """
+ return parse_file_buf(file_buf, self._session, self._engine, self._raw_ftrace_entry_filter, limit)
+
+
+ @property
+ def session(self):
+ return self._session
+
+def insert_pending_entries(engine, kls, lst):
+ if len(lst) > 0:
+ # for some reason, it tries to generate an empty INSERT statement with len=0,
+ # which of course violates the first non-null constraint.
+ try:
+ # Performance-sensitive parsing according to:
+ # https://docs.sqlalchemy.org/en/13/faq/performance.html#i-m-inserting-400-000-rows-with-the-orm-and-it-s-really-slow
+ engine.execute(kls.__table__.insert(), lst)
+ lst.clear()
+ except sqlalchemy.exc.IntegrityError as err:
+ # possibly violating some SQL constraint, print data here.
+ print(err)
+ print(lst)
+ raise
+
+def parse_file(filename: str, *args, **kwargs) -> int:
+ # use explicit encoding to avoid UnicodeDecodeError.
+ with open(filename, encoding="ISO-8859-1") as f:
+ return parse_file_buf(f, *args, **kwargs)
+
+def parse_file_buf(filebuf, session, engine, raw_ftrace_entry_filter, limit=None) -> int:
+ global _FLUSH_LIMIT
+ count = 0
+ # count and id are not equal, because count still increases for invalid lines.
+ id = 0
+
+ pending_entries = []
+ pending_sched_switch = []
+ pending_sched_blocked_reasons = []
+ pending_mm_filemap_add_to_pagecaches = []
+
+ def insert_all_pending_entries():
+ insert_pending_entries(engine, RawFtraceEntry, pending_entries)
+ insert_pending_entries(engine, SchedSwitch, pending_sched_switch)
+ insert_pending_entries(engine, SchedBlockedReason, pending_sched_blocked_reasons)
+ insert_pending_entries(engine, MmFilemapAddToPageCache, pending_mm_filemap_add_to_pagecaches)
+
+ # for trace.html files produced by systrace,
+ # the actual ftrace is in the 'second' trace-data script class.
+ parsing_trace_data = 0
+ parsing_systrace_file = False
+
+ f = filebuf
+ for l in f:
+ if parsing_trace_data == 0 and l == "<!DOCTYPE html>\n":
+ parsing_systrace_file = True
+ continue
+ if parsing_trace_data != 2 and parsing_systrace_file:
+ if l == ' <script class="trace-data" type="application/text">\n':
+ parsing_trace_data = parsing_trace_data + 1
+ continue
+
+ if parsing_systrace_file and parsing_trace_data != 2:
+ continue
+ elif parsing_systrace_file and parsing_trace_data == 2 and l == " </script>\n":
+ # the rest of this file is just random html
+ break
+
+ # now parsing the ftrace data.
+ if len(l) > 1 and l[0] == '#':
+ continue
+
+ count = count + 1
+
+ if limit and count >= limit:
+ break
+
+ raw_ftrace_entry = RawFtraceEntry.parse_dict(l)
+ if not raw_ftrace_entry:
+ print("WARNING: Failed to parse raw ftrace entry: " + l)
+ continue
+
+ if not raw_ftrace_entry_filter(raw_ftrace_entry):
+ # Skip processing raw ftrace entries that don't match a filter.
+ # This is an optimization for when Trace2Db is used programatically
+ # to avoid having an overly large database.
+ continue
+
+ pending_entries.append(raw_ftrace_entry)
+ id = id + 1
+
+ if raw_ftrace_entry['function'] == 'sched_switch':
+ sched_switch = SchedSwitch.parse_dict(raw_ftrace_entry['function_args'], id)
+
+ if not sched_switch:
+ print("WARNING: Failed to parse sched_switch: " + l)
+ else:
+ pending_sched_switch.append(sched_switch)
+
+ elif raw_ftrace_entry['function'] == 'sched_blocked_reason':
+ sbr = SchedBlockedReason.parse_dict(raw_ftrace_entry['function_args'], id)
+
+ if not sbr:
+ print("WARNING: Failed to parse sched_blocked_reason: " + l)
+ else:
+ pending_sched_blocked_reasons.append(sbr)
+
+ elif raw_ftrace_entry['function'] == 'mm_filemap_add_to_page_cache':
+ d = MmFilemapAddToPageCache.parse_dict(raw_ftrace_entry['function_args'],
+ id)
+ if not d:
+ print("WARNING: Failed to parse mm_filemap_add_to_page_cache: " + l)
+ else:
+ pending_mm_filemap_add_to_pagecaches.append(d)
+
+ # Objects are cached in python memory, not yet sent to SQL database.
+
+ # Send INSERT/UPDATE/etc statements to the underlying SQL database.
+ if count % _FLUSH_LIMIT == 0:
+ insert_all_pending_entries()
+
+ insert_all_pending_entries()
+
+ # Ensure underlying database commits changes from memory to disk.
+ session.commit()
+
+ return count
diff --git a/startop/scripts/trace_analyzer/lib/trace2db_test.py b/startop/scripts/trace_analyzer/lib/trace2db_test.py
new file mode 100755
index 0000000..3b326f0
--- /dev/null
+++ b/startop/scripts/trace_analyzer/lib/trace2db_test.py
@@ -0,0 +1,222 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""
+Unit tests for inode2filename module.
+
+Install:
+ $> sudo apt-get install python3-pytest ## OR
+ $> pip install -U pytest
+See also https://docs.pytest.org/en/latest/getting-started.html
+
+Usage:
+ $> ./inode2filename_test.py
+ $> pytest inode2filename_test.py
+ $> python -m pytest inode2filename_test.py
+
+See also https://docs.pytest.org/en/latest/usage.html
+"""
+
+# global imports
+import io
+from copy import deepcopy
+
+# pip imports
+# local imports
+from trace2db import *
+
+# This pretty-prints the raw dictionary of the sqlalchemy object if it fails.
+class EqualsSqlAlchemyObject:
+ # For convenience to write shorter tests, we also add 'ignore_fields' which allow us to specify
+ # which fields to ignore when doing the comparison.
+ def __init__(self_, self, ignore_fields=[]):
+ self_.self = self
+ self_.ignore_fields = ignore_fields
+
+ # Do field-by-field comparison.
+ # It seems that SQLAlchemy does not implement __eq__ itself so we have to do it ourselves.
+ def __eq__(self_, other):
+ if isinstance(other, EqualsSqlAlchemyObject):
+ other = other.self
+
+ self = self_.self
+
+ classes_match = isinstance(other, self.__class__)
+ a, b = deepcopy(self.__dict__), deepcopy(other.__dict__)
+
+ #compare based on equality our attributes, ignoring SQLAlchemy internal stuff
+
+ a.pop('_sa_instance_state', None)
+ b.pop('_sa_instance_state', None)
+
+ for f in self_.ignore_fields:
+ a.pop(f, None)
+ b.pop(f, None)
+
+ attrs_match = (a == b)
+ return classes_match and attrs_match
+
+ def __repr__(self):
+ return repr(self.self.__dict__)
+
+
+def assert_eq_ignore_id(left, right):
+ # This pretty-prints the raw dictionary of the sqlalchemy object if it fails.
+ # It does field-by-field comparison, but ignores the 'id' field.
+ assert EqualsSqlAlchemyObject(left, ignore_fields=['id']) == EqualsSqlAlchemyObject(right)
+
+def parse_trace_file_to_db(*contents):
+ """
+ Make temporary in-memory sqlite3 database by parsing the string contents as a trace.
+
+ :return: Trace2Db instance
+ """
+ buf = io.StringIO()
+
+ for c in contents:
+ buf.write(c)
+ buf.write("\n")
+
+ buf.seek(0)
+
+ t2d = Trace2Db(":memory:")
+ t2d.parse_file_buf_into_db(buf)
+
+ buf.close()
+
+ return t2d
+
+def test_ftrace_mm_filemap_add_to_pagecache():
+ test_contents = """
+MediaStoreImpor-27212 (27176) [000] .... 16136.595194: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=0000000060e990c7 pfn=677646 ofs=159744
+MediaStoreImpor-27212 (27176) [000] .... 16136.595920: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=0000000048e2e156 pfn=677645 ofs=126976
+MediaStoreImpor-27212 (27176) [000] .... 16136.597793: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=0000000051eabfb2 pfn=677644 ofs=122880
+MediaStoreImpor-27212 (27176) [000] .... 16136.597815: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=00000000ce7cd606 pfn=677643 ofs=131072
+MediaStoreImpor-27212 (27176) [000] .... 16136.603732: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=000000008ffd3030 pfn=730119 ofs=186482688
+MediaStoreImpor-27212 (27176) [000] .... 16136.604126: mm_filemap_add_to_page_cache: dev 253:6 ino b1d8 page=0000000098d4d2e2 pfn=829676 ofs=0
+ <...>-27197 (-----) [002] .... 16136.613471: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=00000000aca88a97 pfn=743346 ofs=241664
+ <...>-27197 (-----) [002] .... 16136.615979: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=00000000351f2bc1 pfn=777799 ofs=106496
+ <...>-27224 (-----) [006] .... 16137.400090: mm_filemap_add_to_page_cache: dev 253:6 ino 712d page=000000006ff7ffdb pfn=754861 ofs=0
+ <...>-1396 (-----) [000] .... 16137.451660: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=00000000ba0cbb34 pfn=769173 ofs=187191296
+ <...>-1396 (-----) [000] .... 16137.453020: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=00000000f6ef038e pfn=820291 ofs=0
+ <...>-1396 (-----) [000] .... 16137.453067: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=0000000083ebc446 pfn=956463 ofs=4096
+ <...>-1396 (-----) [000] .... 16137.453101: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=000000009dc2cd25 pfn=822813 ofs=8192
+ <...>-1396 (-----) [000] .... 16137.453113: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=00000000a11167fb pfn=928650 ofs=12288
+ <...>-1396 (-----) [000] .... 16137.453126: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=00000000c1c3311b pfn=621110 ofs=16384
+ <...>-1396 (-----) [000] .... 16137.453139: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=000000009aa78342 pfn=689370 ofs=20480
+ <...>-1396 (-----) [000] .... 16137.453151: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=0000000082cddcd6 pfn=755584 ofs=24576
+ <...>-1396 (-----) [000] .... 16137.453162: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=00000000b0249bc7 pfn=691431 ofs=28672
+ <...>-1396 (-----) [000] .... 16137.453183: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=000000006a776ff0 pfn=795084 ofs=32768
+ <...>-1396 (-----) [000] .... 16137.453203: mm_filemap_add_to_page_cache: dev 253:6 ino b285 page=000000001a4918a7 pfn=806998 ofs=36864
+ <...>-2578 (-----) [002] .... 16137.561871: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=00000000d65af9d2 pfn=719246 ofs=187015168
+ <...>-2578 (-----) [002] .... 16137.562846: mm_filemap_add_to_page_cache: dev 253:6 ino b25a page=000000002f6ba74f pfn=864982 ofs=0
+ <...>-2578 (-----) [000] .... 16138.104500: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=00000000f888d0f6 pfn=805812 ofs=192794624
+ <...>-2578 (-----) [000] .... 16138.105836: mm_filemap_add_to_page_cache: dev 253:6 ino b7dd page=000000003749523b pfn=977196 ofs=0
+ <...>-27215 (-----) [001] .... 16138.256881: mm_filemap_add_to_page_cache: dev 253:6 ino 758f page=000000001b375de1 pfn=755928 ofs=0
+ <...>-27215 (-----) [001] .... 16138.257526: mm_filemap_add_to_page_cache: dev 253:6 ino 7591 page=000000004e039481 pfn=841534 ofs=0
+ NonUserFacing6-5246 ( 1322) [005] .... 16138.356491: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=00000000d65af9d2 pfn=719246 ofs=161890304
+ NonUserFacing6-5246 ( 1322) [005] .... 16138.357538: mm_filemap_add_to_page_cache: dev 253:6 ino 9a64 page=000000002f6ba74f pfn=864982 ofs=0
+ NonUserFacing6-5246 ( 1322) [005] .... 16138.357581: mm_filemap_add_to_page_cache: dev 253:6 ino 9a64 page=000000006e0f8322 pfn=797894 ofs=4096
+ <...>-27197 (-----) [005] .... 16140.143224: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=00000000a42527c6 pfn=1076669 ofs=32768
+ """
+
+ t2d = parse_trace_file_to_db(test_contents)
+ session = t2d.session
+
+ first_row = session.query(MmFilemapAddToPageCache).order_by(MmFilemapAddToPageCache.id).first()
+
+ #dev 253:6 ino 7580 page=0000000060e990c7 pfn=677646 ofs=159744
+ assert_eq_ignore_id(MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0x7580, page=0x0000000060e990c7, pfn=677646, ofs=159744), first_row)
+
+ second_to_last_row = session.query(MmFilemapAddToPageCache).filter(MmFilemapAddToPageCache.page.in_([0x000000006e0f8322])).first()
+
+ # dev 253:6 ino 9a64 page=000000006e0f8322 pfn=797894 ofs=4096
+ assert_eq_ignore_id(MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0x9a64, page=0x000000006e0f8322, pfn=797894, ofs=4096), second_to_last_row)
+
+def test_systrace_mm_filemap_add_to_pagecache():
+ test_contents = """
+<!DOCTYPE html>
+<html>
+<head i18n-values="dir:textdirection;">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta charset="utf-8"/>
+<title>Android System Trace</title>
+ <script class="trace-data" type="application/text">
+PROCESS DUMP
+USER PID PPID VSZ RSS WCHAN PC S NAME COMM
+root 1 0 62148 5976 0 0 S init [init]
+root 2 0 0 0 0 0 S [kthreadd] [kthreadd]
+ </script>
+
+ <script class="trace-data" type="application/text">
+MediaStoreImpor-27212 (27176) [000] .... 16136.595194: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=0000000060e990c7 pfn=677646 ofs=159744
+NonUserFacing6-5246 ( 1322) [005] .... 16138.357581: mm_filemap_add_to_page_cache: dev 253:6 ino 9a64 page=000000006e0f8322 pfn=797894 ofs=4096
+ </script>
+
+ <script class="trace-data" type="application/text">
+{"traceEvents": [{"category": "process_argv", "name": "process_argv", "args": {"argv": ["/mnt/ssd3/workspace/master/external/chromium-trace/systrace.py", "-t", "5", "pagecache"]}, "pid": 160383, "ts": 1037300940509.7991, "tid": 139628672526080, "ph": "M"}, {"category": "python", "name": "clock_sync", "args": {"issue_ts": 1037307346185.212, "sync_id": "9a7e4fe3-89ad-441f-8226-8fe533fe973e"}, "pid": 160383, "ts": 1037307351643.906, "tid": 139628726089536, "ph": "c"}], "metadata": {"clock-domain": "SYSTRACE"}}
+ </script>
+<!-- END TRACE -->
+ """
+
+ t2d = parse_trace_file_to_db(test_contents)
+ session = t2d.session
+
+ first_row = session.query(MmFilemapAddToPageCache).order_by(MmFilemapAddToPageCache.id).first()
+
+ #dev 253:6 ino 7580 page=0000000060e990c7 pfn=677646 ofs=159744
+ assert_eq_ignore_id(MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0x7580, page=0x0000000060e990c7, pfn=677646, ofs=159744), first_row)
+
+ second_to_last_row = session.query(MmFilemapAddToPageCache).filter(MmFilemapAddToPageCache.page.in_([0x000000006e0f8322])).first()
+
+ # dev 253:6 ino 9a64 page=000000006e0f8322 pfn=797894 ofs=4096
+ assert_eq_ignore_id(MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0x9a64, page=0x000000006e0f8322, pfn=797894, ofs=4096), second_to_last_row)
+
+def test_timestamp_filter():
+ test_contents = """
+ MediaStoreImpor-27212 (27176) [000] .... 16136.595194: mm_filemap_add_to_page_cache: dev 253:6 ino 7580 page=0000000060e990c7 pfn=677646 ofs=159744
+ NonUserFacing6-5246 ( 1322) [005] .... 16139.357581: mm_filemap_add_to_page_cache: dev 253:6 ino 9a64 page=000000006e0f8322 pfn=797894 ofs=4096
+ MediaStoreImpor-27212 (27176) [000] .... 16136.604126: mm_filemap_add_to_page_cache: dev 253:6 ino b1d8 page=0000000098d4d2e2 pfn=829676 ofs=0
+ """
+
+ t2d = parse_trace_file_to_db(test_contents)
+ session = t2d.session
+
+ end_time = 16137.0
+
+ results = session.query(MmFilemapAddToPageCache).join(
+ MmFilemapAddToPageCache.raw_ftrace_entry).filter(
+ RawFtraceEntry.timestamp <= end_time).order_by(
+ MmFilemapAddToPageCache.id).all()
+
+ assert len(results) == 2
+ assert_eq_ignore_id(
+ MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0x7580, page=0x0000000060e990c7, pfn=677646,
+ ofs=159744), results[0])
+ assert_eq_ignore_id(
+ MmFilemapAddToPageCache(dev=64774, dev_major=253, dev_minor=6,
+ ino=0xb1d8, page=0x0000000098d4d2e2, pfn=829676,
+ ofs=0), results[1])
+
+
+if __name__ == '__main__':
+ pytest.main()
diff --git a/startop/scripts/trace_analyzer/queries_all.sql b/startop/scripts/trace_analyzer/queries_all.sql
new file mode 100644
index 0000000..41d1c08
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_all.sql
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+-- filter for atrace writes
+CREATE VIEW IF NOT EXISTS tracing_mark_writes AS
+ SELECT *
+ FROM raw_ftrace_entries
+ WHERE function = 'tracing_mark_write';
+
+-- split the tracing_mark_write function args by ||s
+DROP TABLE IF exists tracing_mark_write_split_array;
+
+CREATE TABLE tracing_mark_write_split_array (
+ predictorset_id INT REFERENCES raw_ftrace_entries (id),
+ predictor_name,
+ rest,
+ gen,
+
+ UNIQUE(predictorset_id, gen) -- drops redundant inserts into table
+);
+
+CREATE INDEX "tracing_mark_write_split_array_id" ON tracing_mark_write_split_array (
+ predictorset_id COLLATE BINARY COLLATE BINARY
+);
+
+INSERT INTO tracing_mark_write_split_array
+ WITH
+ split(predictorset_id, predictor_name, rest, gen) AS (
+ -- split by |
+ SELECT id, '', function_args || '|', 0 FROM tracing_mark_writes WHERE id
+ UNION ALL
+ SELECT predictorset_id,
+ substr(rest, 0, instr(rest, '|')),
+ substr(rest, instr(rest, '|')+1),
+ gen + 1
+ FROM split
+ WHERE rest <> ''),
+ split_results AS (
+ SELECT * FROM split WHERE predictor_name <> ''
+ )
+ SELECT * from split_results
+;
+
+
diff --git a/startop/scripts/trace_analyzer/queries_app_launch_spans_with_name.sql b/startop/scripts/trace_analyzer/queries_app_launch_spans_with_name.sql
new file mode 100644
index 0000000..c28475e
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_app_launch_spans_with_name.sql
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+-- use the 'launching: $process_name' async slice to figure out launch duration.
+DROP VIEW IF EXISTS launch_durations_named;
+
+CREATE VIEW launch_durations_named AS
+WITH
+ launch_traces_raw AS (
+ SELECT *
+ FROM tracing_mark_write_split AS tmw,
+ raw_ftrace_entries AS rfe
+ WHERE atrace_message LIKE 'launching: %' AND rfe.id = tmw.raw_ftrace_entry_id
+ ),
+ launch_traces_joined AS (
+ SELECT started.timestamp AS started_timestamp,
+ finished.timestamp AS finished_timestamp,
+ started.id AS started_id,
+ finished.id AS finished_id,
+ SUBSTR(started.atrace_message, 12) AS proc_name -- crop out "launching: " from the string.
+ FROM launch_traces_raw AS started,
+ launch_traces_raw AS finished
+ -- async slices ('S' -> 'F') have matching counters given the same PID.
+ WHERE started.atrace_type == 'S'
+ AND finished.atrace_type == 'F'
+ AND started.atrace_count == finished.atrace_count
+ AND started.atrace_pid == finished.atrace_pid
+ )
+SELECT * from launch_traces_joined;
+
+SELECT * FROM launch_durations_named;
diff --git a/startop/scripts/trace_analyzer/queries_block_launch.sql b/startop/scripts/trace_analyzer/queries_block_launch.sql
new file mode 100644
index 0000000..34e5f03
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_block_launch.sql
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP VIEW IF EXISTS blocked_iowait_for_app_launches;
+
+CREATE VIEW blocked_iowait_for_app_launches AS
+WITH
+ block_launch_join AS (
+ SELECT *
+ FROM blocking_durations AS bd,
+ launch_durations_named AS ld
+ WHERE bd.block_timestamp >= ld.started_timestamp
+ AND bd.unblock_timestamp <= ld.finished_timestamp
+ ),
+ blocked_ui_threads AS (
+ SELECT *
+ FROM start_process_ui_threads AS sp,
+ block_launch_join AS blj
+ WHERE sp.atm_ui_thread_tid == unblock_pid
+ AND sp.process_name = blj.proc_name
+ ),
+ summed_raw AS (
+ SELECT SUM(unblock_timestamp-block_timestamp)*1000 AS sum_block_duration_ms,
+ *
+ FROM blocked_ui_threads
+ GROUP BY unblock_pid
+ ),
+ summed_neat AS (
+ SELECT sum_block_duration_ms AS blocked_iowait_duration_ms,
+ process_name,
+ (finished_timestamp - started_timestamp) * 1000 AS launching_duration_ms,
+ started_timestamp * 1000 AS launching_started_timestamp_ms,
+ finished_timestamp * 1000 AS launching_finished_timestamp_ms
+ -- filter out the rest because its just selecting 1 arbitrary row (due to the SUM aggregate).,
+ FROM summed_raw
+ )
+SELECT * FROM summed_neat;
+
+SELECT * FROM blocked_iowait_for_app_launches;
diff --git a/startop/scripts/trace_analyzer/queries_find_sched_switch_unblocked.sql b/startop/scripts/trace_analyzer/queries_find_sched_switch_unblocked.sql
new file mode 100644
index 0000000..788d0da
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_find_sched_switch_unblocked.sql
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP VIEW IF EXISTS sched_switch_iowaits_pre;
+
+-- scan for the closest pair such that:
+-- sched_block_reason pid=$PID iowait=1 ...
+-- ...
+-- sched_switch next_pid=$PID
+CREATE VIEW sched_switch_iowaits_pre AS
+ SELECT MAX(sbr.id) AS blocked_id,
+ ss.id AS sched_switch_id,
+ pid, -- iow.pid
+ iowait, -- iowait=0 or iowait=1
+ caller,
+ sbr_f.timestamp AS blocked_timestamp,
+ ss_f.timestamp AS sched_switch_timestamp,
+ next_comm, -- name of next_pid
+ next_pid -- same as iow.pid
+ FROM sched_blocked_reasons AS sbr,
+ raw_ftrace_entries AS sbr_f,
+ sched_switches AS ss,
+ raw_ftrace_entries AS ss_f
+ WHERE sbr_f.id == sbr.id
+ AND ss_f.id == ss.id
+ AND sbr.pid == ss.next_pid
+ AND sbr.iowait = 1
+ AND sbr_f.timestamp < ss_f.timestamp -- ensures the 'closest' sched_blocked_reason is selected.
+ GROUP BY ss.id
+;
+
+DROP VIEW IF EXISTS sched_switch_iowaits;
+
+CREATE VIEW sched_switch_iowaits AS
+ SELECT *, MIN(sched_switch_timestamp) AS ss_timestamp -- drop all of the 'too large' sched_switch entries except the closest one.
+ FROM sched_switch_iowaits_pre
+ GROUP BY blocked_id;
+
+SELECT * FROM sched_switch_iowaits;
+
+-- use a real table here instead of a view, otherwise SQLiteStudio segfaults for some reason.
+DROP TABLE IF EXISTS blocking_durations;
+
+CREATE TABLE blocking_durations AS
+WITH
+ blocking_durations_raw AS (
+ SELECT MAX(ss.id) AS block_id,
+ ssf.timestamp AS block_timestamp,
+ iow.sched_switch_timestamp AS unblock_timestamp,
+ ss.prev_comm as block_prev_comm,
+ iow.next_comm AS unblock_next_comm,
+ ss.prev_state AS block_prev_state,
+ iow.sched_switch_id AS unblock_id,
+ iow.pid AS unblock_pid,
+ iow.caller AS unblock_caller
+ FROM sched_switches AS ss, -- this is the sched_switch that caused a block (in the future when it unblocks, the reason is iowait=1).
+ sched_switch_iowaits AS iow, -- this is the sched_switch that removes the block (it is now running again).
+ raw_ftrace_entries AS ssf
+ WHERE ssf.id = ss.id AND ss.prev_pid == iow.next_pid AND ssf.timestamp < iow.sched_switch_timestamp
+ GROUP BY unblock_timestamp
+ ),
+ blocking_durations_tmp AS (
+ SELECT block_id,
+ unblock_timestamp,
+ block_timestamp,
+ block_prev_comm as comm,
+ block_prev_state as block_state,
+ unblock_id,
+ unblock_pid,
+ unblock_caller
+ FROM blocking_durations_raw
+ )
+ SELECT * FROM blocking_durations_tmp;-- ORDER BY block_id ASC;
+ --SELECT SUM(block_duration_ms) AS sum, * FROM blocking_durations GROUP BY unblock_pid ORDER BY sum DESC;
+
+DROP INDEX IF EXISTS "blocking_durations_block_timestamp";
+
+CREATE INDEX "blocking_durations_block_timestamp" ON blocking_durations (
+ block_timestamp COLLATE BINARY COLLATE BINARY
+);
+
+DROP INDEX IF EXISTS "blocking_durations_unblock_timestamp";
+
+CREATE INDEX "blocking_durations_unblock_timestamp" ON blocking_durations (
+ unblock_timestamp COLLATE BINARY COLLATE BINARY
+);
+
+SELECT * FROM blocking_durations;
diff --git a/startop/scripts/trace_analyzer/queries_get_comm_and_pids.sql b/startop/scripts/trace_analyzer/queries_get_comm_and_pids.sql
new file mode 100644
index 0000000..0c166b0
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_get_comm_and_pids.sql
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP VIEW IF EXISTS sched_switch_next_comm_pids;
+
+CREATE VIEW IF NOT EXISTS sched_switch_next_comm_pids AS
+
+-- TODO: switch to using sched_switches table.
+
+WITH
+ sched_switchs AS (
+ SELECT * FROM raw_ftrace_entries WHERE function = 'sched_switch' AND function_args LIKE '% next_pid=%' AND function_args NOT LIKE '% next_comm=main %'
+ ),
+ comm_and_pids_raws AS (
+ SELECT id,
+ SUBSTR(function_args, instr(function_args, "next_comm="), instr(function_args, "next_pid=") - instr(function_args, "next_comm=")) AS next_comm_raw,
+ SUBSTR(function_args, instr(function_args, "next_pid="), instr(function_args, "next_prio=") - instr(function_args, "next_pid=")) AS next_pid_raw
+ FROM sched_switchs
+ ),
+ comm_and_pids AS (
+ SELECT id,
+ id AS raw_ftrace_entry_id,
+ TRIM(SUBSTR(next_pid_raw, 10)) AS next_pid, -- len("next_pid=") is 10
+ TRIM(SUBSTR(next_comm_raw, 11)) AS next_comm -- len("next_comm=") is 11
+ FROM comm_and_pids_raws
+ )
+SELECT * from comm_and_pids;
+
+SELECT * from sched_switch_next_comm_pids;
diff --git a/startop/scripts/trace_analyzer/queries_get_procs.sql b/startop/scripts/trace_analyzer/queries_get_procs.sql
new file mode 100644
index 0000000..06871c6
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_get_procs.sql
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP VIEW IF EXISTS start_procs;
+
+CREATE VIEW IF NOT EXISTS start_procs AS
+WITH
+ start_procs_raw AS (
+ SELECT * from tracing_mark_write_split WHERE atrace_message LIKE 'Start proc: %'
+ ),
+ start_procs_substr AS (
+ -- note: "12" is len("Start proc: ")+1. sqlite indices start at 1.
+ SELECT raw_ftrace_entry_id, atrace_pid, SUBSTR(atrace_message, 13) AS process_name FROM start_procs_raw
+ )
+SELECT * from start_procs_substr;
+
+SELECT * from start_procs;
diff --git a/startop/scripts/trace_analyzer/queries_get_ui_threads.sql b/startop/scripts/trace_analyzer/queries_get_ui_threads.sql
new file mode 100644
index 0000000..876e50e
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_get_ui_threads.sql
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+-- note: These queries do comparisons based on raw_ftrace_entries.id by treating it as if it was equivalent to the temporal timestamp.
+-- in practice, the ID of raw_ftrace_entries is based on its order in the ftrace buffer [and on the same cpu its equivalent].
+-- we can always resort raw_ftrace_entries to ensure id order matches timestamp order. We should rarely need to compare by timestamp directly.
+-- accessing 'floats' is inferior as they are harder to index, and will result in slower queries.
+--
+-- Naming convention note: '_fid' corresponds to 'raw_ftrace_entry.id'.
+DROP VIEW IF EXISTS start_process_ui_threads;
+
+-- Map of started process names to their UI thread's TID (as returned by gettid).
+CREATE VIEW IF NOT EXISTS start_process_ui_threads AS
+WITH
+ start_proc_tids AS (
+ SELECT sp.raw_ftrace_entry_id AS start_proc_fid,
+ sp.atrace_pid AS atrace_pid,
+ sp.process_name AS process_name,
+ --MIN(nc.raw_ftrace_entry_id) as next_comm_fid,
+ nc.raw_ftrace_entry_id AS next_comm_fid,
+ nc.next_pid as next_pid,
+ nc.next_comm as next_comm,
+ SUBSTR(sp.process_name, -15) AS cut -- why -15? See TASK_MAX in kernel, the sched_switch name is truncated to 16 bytes.
+ FROM start_procs AS sp,
+ sched_switch_next_comm_pids AS nc
+ WHERE sp.process_name LIKE '%' || nc.next_comm -- kernel truncates the sched_switch::next_comm event, so we must match the prefix of the full name.
+ --WHERE SUBSTR(sp.process_name, -16) == nc.next_comm
+ --WHERE cut == nc.next_comm
+ ),
+ start_proc_tids_filtered AS (
+ SELECT *
+ FROM start_proc_tids
+ WHERE next_comm_fid > start_proc_fid -- safeguard that avoids choosing "earlier" sched_switch before process was even started.
+ --ORDER BY start_proc_fid, next_comm_fid
+ ),
+ start_proc_all_threads AS (
+ SELECT DISTINCT
+ start_proc_fid, -- this is the ftrace entry of the system server 'Start proc: $process_name'. only need this to join for timestamp.
+ process_name, -- this is the '$process_name' from the system server entry.
+ -- next up we have all the possible thread IDs as parsed from sched_switch that corresponds most closest to the start proc.
+ next_pid AS ui_thread_tpid, -- sched_switch.next_pid. This can be any of the threads in that process, it's not necessarily the main UI thread yet.
+ next_comm,
+ MIN(next_comm_fid) AS next_comm_fid -- don't pick the 'later' next_comm_fid because it could correspond to another app start.
+ FROM start_proc_tids_filtered
+ GROUP BY start_proc_fid, ui_thread_tpid
+ ),
+ activity_thread_mains AS (
+ SELECT * FROM tracing_mark_write_split WHERE atrace_message = 'ActivityThreadMain'
+ ),
+ start_proc_ui_threads AS (
+ SELECT start_proc_fid,
+ process_name,
+ ui_thread_tpid,
+ next_comm,
+ next_comm_fid,
+ atm.raw_ftrace_entry_id as atm_fid,
+ atm.atrace_pid as atm_ui_thread_tid
+ FROM start_proc_all_threads AS spt,
+ activity_thread_mains AS atm
+ WHERE atm.atrace_pid == spt.ui_thread_tpid AND atm.raw_ftrace_entry_id > spt.start_proc_fid -- Ensure we ignore earlier ActivityThreadMains prior to their Start proc.
+ ),
+ start_proc_ui_threads_filtered AS (
+ SELECT start_proc_fid,
+ process_name, -- e.g. 'com.android.settings'
+ --ui_thread_tpid,
+ --next_comm,
+ --next_comm_fid,
+ MIN(atm_fid) AS atm_fid,
+ atm_ui_thread_tid -- equivalent to gettid() for the process's UI thread.
+ FROM start_proc_ui_threads
+ GROUP BY start_proc_fid, atm_ui_thread_tid -- find the temporally closest ActivityTaskMain to a "Start proc: $process_name"
+ )
+SELECT * FROM start_proc_ui_threads_filtered;
+
+SELECT * FROM start_process_ui_threads;
diff --git a/startop/scripts/trace_analyzer/queries_mark_write_join.sql b/startop/scripts/trace_analyzer/queries_mark_write_join.sql
new file mode 100644
index 0000000..100f0740
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_mark_write_join.sql
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP TABLE IF EXISTS tracing_mark_write_split;
+
+CREATE TABLE tracing_mark_write_split (
+ raw_ftrace_entry_id INT REFERENCES raw_ftrace_entries (id),
+ atrace_type CHAR(1), -- only null for the first 2 sync timers. usually 'B', 'C', E', ...
+ atrace_pid INT, -- only null for first 2 sync timers
+ atrace_message, -- usually null for type='E' etc.
+ atrace_count, -- usually non-null only for 'C'
+
+ UNIQUE(raw_ftrace_entry_id) -- drops redundant inserts into table
+);
+
+INSERT INTO tracing_mark_write_split
+WITH
+ pivoted AS (
+ SELECT tx.predictorset_id,
+ --ty.predictorset_id,
+ --tz.predictorset_id,
+ --tzz.predictorset_id,
+ tx.predictor_name AS atrace_type,
+ CAST(ty.predictor_name AS integer) AS atrace_pid,
+ tz.predictor_name AS atrace_message,
+ CAST(tzz.predictor_name AS integer) AS atrace_count
+ FROM (SELECT * from tracing_mark_write_split_array WHERE gen = 1) AS tx
+ LEFT JOIN
+ (SELECT * FROM tracing_mark_write_split_array WHERE gen = 2) AS ty
+ ON tx.predictorset_id = ty.predictorset_id
+ LEFT JOIN
+ (SELECT * FROM tracing_mark_write_split_array WHERE gen = 3) AS tz
+ ON tx.predictorset_id = tz.predictorset_id
+ LEFT JOIN
+ (SELECT * FROM tracing_mark_write_split_array WHERE gen = 4) AS tzz
+ ON tx.predictorset_id = tzz.predictorset_id
+ )
+SELECT * from pivoted ORDER BY predictorset_id;-- LIMIT 100;
+
+SELECT * FROM tracing_mark_write_split;
diff --git a/startop/scripts/trace_analyzer/queries_pretty_print_block_launch.sql b/startop/scripts/trace_analyzer/queries_pretty_print_block_launch.sql
new file mode 100644
index 0000000..bf5e3cc
--- /dev/null
+++ b/startop/scripts/trace_analyzer/queries_pretty_print_block_launch.sql
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+.headers on
+.mode quote
+
+SELECT * FROM blocked_iowait_for_app_launches;
+
+/*
+Output as CSV example:
+
+'blocked_iowait_duration_ms','process_name','launching_duration_ms','launching_started_timestamp_ms','launching_finished_timestamp_ms'
+125.33199995596078224,'com.android.settings',1022.4840000009862706,17149896.822000000626,17150919.305999998003
+
+*/
diff --git a/startop/scripts/trace_analyzer/run-sql-queries b/startop/scripts/trace_analyzer/run-sql-queries
new file mode 100755
index 0000000..61a0ad4
--- /dev/null
+++ b/startop/scripts/trace_analyzer/run-sql-queries
@@ -0,0 +1,79 @@
+#!/bin/bash
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+DIR="$( cd "$(dirname "$0")" ; pwd -P )"
+
+if [[ $# -lt 1 ]]; then
+ echo "Usage: $0 <db-file>"
+fi
+
+DB_TARGET=$1
+
+if ! [[ -f $DB_TARGET ]]; then
+ echo "ERROR: File '$DB_TARGET' does not exist." >&2
+ exit 1
+fi
+
+exec_sql_file() {
+ local filename="$1"
+ if ! [[ -f $filename ]]; then
+ echo "ERROR: Can't exec SQL file, '$filename' does not exist." >&2
+ return 1
+ fi
+
+ sqlite3 "$DB_TARGET" < "$DIR"/"$filename"
+}
+
+exec_sql_file_quiet() {
+ exec_sql_file "$@" > /dev/null
+}
+
+# Some views/tables need other views already created, so order does matter.
+# x -> y , means x depends on y.
+
+# View: tracing_mark_writes
+# Table: tracing_mark_write_split_array -> tracing_mark_writes
+exec_sql_file_quiet "queries_all.sql"
+
+# Table: tracing_mark_write_split -> tracing_mark_write_split_array
+exec_sql_file_quiet "queries_mark_write_join.sql"
+
+# View: start_procs -> tracing_mark_write_split
+exec_sql_file_quiet "queries_get_procs.sql"
+
+# View: sched_switch_next_comm_pids
+exec_sql_file_quiet "queries_get_comm_and_pids.sql"
+
+# View: start_process_ui_threads -> start_procs, sched_switch_next_comm_pids
+exec_sql_file_quiet "queries_get_ui_threads.sql"
+
+# View: launch_durations_named -> tracing_mark_write_split
+exec_sql_file_quiet "queries_app_launch_spans_with_name.sql"
+
+# View: sched_switch_iowaits_pre
+# View: sched_switch_iowaits -> sched_switch_iowaits_pre
+# Table: blocking_durations -> sched_switch_iowaits
+exec_sql_file_quiet "queries_find_sched_switch_unblocked.sql"
+
+# View: blocked_iowait_for_app_launches -> launch_durations_named, blocking_durations
+exec_sql_file_quiet "queries_block_launch.sql"
+
+#####
+#####
+#####
+
+# Final queries
+
+exec_sql_file "queries_pretty_print_block_launch.sql"
diff --git a/startop/scripts/trace_analyzer/test_fixtures/common_systrace b/startop/scripts/trace_analyzer/test_fixtures/common_systrace
new file mode 100644
index 0000000..802cb55
--- /dev/null
+++ b/startop/scripts/trace_analyzer/test_fixtures/common_systrace
@@ -0,0 +1,518 @@
+# tracer: nop
+#
+# entries-in-buffer/entries-written: 411983/411983 #P:8
+#
+# _-----=> irqs-off
+# / _----=> need-resched
+# | / _---=> hardirq/softirq
+# || / _--=> preempt-depth
+# ||| / delay
+# TASK-PID TGID CPU# |||| TIMESTAMP FUNCTION
+# | | | | |||| | |
+ <...>-14603 (-----) [000] ...1 14592.893157: tracing_mark_write: trace_event_clock_sync: parent_ts=14592.892578
+ <...>-14603 (-----) [000] ...1 14592.893172: tracing_mark_write: trace_event_clock_sync: realtime_ts=1557129597951
+ <...>-18150 (-----) [004] d..2 14594.182110: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=kworker/u16:16 next_pid=23269 next_prio=120
+ kworker/u16:16-23269 (23269) [004] d.h3 14594.182228: sched_blocked_reason: pid=18150 iowait=0 caller=a6xx_oob_set+0x194/0x3dc
+ kworker/u16:16-23269 (23269) [004] d..2 14594.182248: sched_switch: prev_comm=kworker/u16:16 prev_pid=23269 prev_prio=120 prev_state=D ==> next_comm=kworker/u16:18 next_pid=18150 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.182312: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.182488: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ kworker/u16:16-23269 (23269) [005] d..2 14594.182610: sched_switch: prev_comm=kworker/u16:16 prev_pid=23269 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.182626: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.182755: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.182975: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.183209: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.183371: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=D ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.184286: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=S ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ kworker/u16:16-23269 (23269) [005] d..2 14594.184495: sched_switch: prev_comm=kworker/u16:16 prev_pid=23269 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120
+ <...>-18150 (-----) [004] d..2 14594.184498: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=S ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ ksoftirqd/4-47 ( 47) [004] d..2 14594.185678: sched_switch: prev_comm=ksoftirqd/4 prev_pid=47 prev_prio=120 prev_state=S ==> next_comm=swapper/4 next_pid=0 next_prio=120
+ kworker/6:2-10610 (10610) [006] d..2 14594.186012: sched_switch: prev_comm=kworker/6:2 prev_pid=10610 prev_prio=120 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-656 (-----) [001] .... 14594.219464: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-1803 (-----) [000] d..2 14594.219595: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-3359 (-----) [001] ...1 14594.219856: tracing_mark_write: S|1368|launching: com.google.android.dialer|0
+ <...>-3359 (-----) [001] ...1 14594.219863: tracing_mark_write: B|1368|MetricsLogger:launchObserverNotifyActivityLaunched
+ <...>-3359 (-----) [001] ...1 14594.219869: tracing_mark_write: B|1368|MetricsLogger:convertActivityRecordToProto
+ <...>-1398 (-----) [006] ...1 14594.220160: tracing_mark_write: B|1368|updateInputWindows
+ <...>-3359 (-----) [001] .... 14594.220230: binder_set_priority: proc=1368 thread=3359 old=110 => new=120 desired=120
+ <...>-1398 (-----) [006] ...1 14594.220588: tracing_mark_write: B|1368|android.os.Handler: com.android.server.wm.AppWindowToken$1
+ <...>-1398 (-----) [006] ...1 14594.220722: tracing_mark_write: B|1368|ResourcesManager#getResources
+ <...>-1052 (-----) [002] d..2 14594.220884: sched_switch: prev_comm=statsd.writer prev_pid=1052 prev_prio=120 prev_state=S ==> next_comm=UiThreadHelper next_pid=2045 next_prio=118
+ <...>-1398 (-----) [006] ...1 14594.220926: tracing_mark_write: B|1368|Theme::ApplyStyle
+ <...>-1398 (-----) [006] ...1 14594.220929: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-2007 (-----) [007] ...1 14594.220996: tracing_mark_write: B|2007|Choreographer#doFrame
+ <...>-2007 (-----) [007] ...1 14594.221005: tracing_mark_write: B|2007|animation
+ <...>-1398 (-----) [006] ...1 14594.221015: tracing_mark_write: B|1368|ResourcesManager#getResources
+ <...>-2045 (-----) [002] ...2 14594.221035: binder_set_priority: proc=1368 thread=1903 old=120 => new=118 desired=118
+ <...>-2045 (-----) [002] d..2 14594.221065: sched_switch: prev_comm=UiThreadHelper prev_pid=2045 prev_prio=118 prev_state=S ==> next_comm=Binder:1368_4 next_pid=1903 next_prio=118
+ <...>-1398 (-----) [006] ...1 14594.221080: tracing_mark_write: B|1368|AssetManager::SetApkAssets
+ <...>-2007 (-----) [007] ...1 14594.221110: tracing_mark_write: B|2007|traversal
+ <...>-656 (-----) [000] ...1 14594.221137: tracing_mark_write: B|625|requestNextVsync
+ <...>-656 (-----) [000] ...1 14594.221141: tracing_mark_write: B|625|resetIdleTimer
+ <...>-2007 (-----) [007] ...1 14594.221146: tracing_mark_write: B|2007|draw
+ <...>-2007 (-----) [007] ...1 14594.221160: tracing_mark_write: B|2007|Record View#draw()
+ <...>-660 (-----) [005] d..2 14594.221285: sched_switch: prev_comm=app prev_pid=660 prev_prio=97 prev_state=S ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ <...>-658 (-----) [004] d..2 14594.221327: sched_switch: prev_comm=DispSync prev_pid=658 prev_prio=97 prev_state=S ==> next_comm=android.display next_pid=1397 next_prio=117
+ <...>-2738 (-----) [005] ...1 14594.221342: tracing_mark_write: B|2007|notifyFramePending
+ <...>-2738 (-----) [005] ...1 14594.221362: tracing_mark_write: B|2007|DrawFrame
+ <...>-2738 (-----) [005] ...1 14594.221369: tracing_mark_write: B|2007|query
+ <...>-2007 (-----) [007] d..2 14594.221369: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=110 prev_state=S ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-1903 (-----) [002] .... 14594.221397: binder_set_priority: proc=1368 thread=1903 old=118 => new=120 desired=120
+ <...>-2738 (-----) [005] ...2 14594.221400: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-2738 (-----) [005] d..2 14594.221430: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-1368 (-----) [003] ...1 14594.221431: tracing_mark_write: B|1368|Lock contention on GC thread flip lock (owner tid: 0)
+ <...>-656 (-----) [005] ...1 14594.221460: tracing_mark_write: B|625|query
+ <...>-656 (-----) [005] .... 14594.221528: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-2738 (-----) [007] ...1 14594.221552: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...2 14594.221563: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-2738 (-----) [007] d..2 14594.221600: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-1368 (-----) [003] d..2 14594.221623: sched_switch: prev_comm=system_server prev_pid=1368 prev_prio=118 prev_state=S ==> next_comm=swapper/3 next_pid=0 next_prio=120
+ <...>-656 (-----) [007] ...1 14594.221628: tracing_mark_write: B|625|query
+ <...>-23031 (-----) [001] d..2 14594.221643: sched_switch: prev_comm=UiAutomation prev_pid=23031 prev_prio=120 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-2738 (-----) [007] ...1 14594.221664: tracing_mark_write: B|2007|syncFrameState
+ <...>-2738 (-----) [007] ...1 14594.221697: tracing_mark_write: B|2007|prepareTree
+ <...>-23008 (-----) [005] d..2 14594.221706: sched_switch: prev_comm=hub.uiautomator prev_pid=23008 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120
+ <...>-656 (-----) [000] .... 14594.221737: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-1803 (-----) [003] d..2 14594.221747: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=swapper/3 next_pid=0 next_prio=120
+ <...>-1397 (-----) [004] d..2 14594.221806: sched_switch: prev_comm=android.display prev_pid=1397 prev_prio=117 prev_state=S ==> next_comm=Binder:2007_A next_pid=4180 next_prio=120
+ <...>-1398 (-----) [006] d..2 14594.221816: sched_switch: prev_comm=android.anim prev_pid=1398 prev_prio=110 prev_state=R ==> next_comm=s.nexuslauncher next_pid=2007 next_prio=110
+ <...>-2738 (-----) [007] ...1 14594.221824: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221830: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221834: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221841: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221843: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221846: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.221850: tracing_mark_write: B|2007|dequeueBuffer
+ <...>-2738 (-----) [007] ...2 14594.221864: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-2738 (-----) [007] d..2 14594.221985: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=crtc_event:97 next_pid=303 next_prio=83
+ <...>-2007 (-----) [006] ...1 14594.221989: tracing_mark_write: B|2007|topResumedActivityChangeItem
+ <...>-303 (-----) [007] d..2 14594.222016: sched_switch: prev_comm=crtc_event:97 prev_pid=303 prev_prio=83 prev_state=S ==> next_comm=rcu_preempt next_pid=7 next_prio=120
+ rcu_preempt-7 ( 7) [007] d..2 14594.222035: sched_switch: prev_comm=rcu_preempt prev_pid=7 prev_prio=120 prev_state=S ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ migration/4-46 ( 46) [004] d..2 14594.222037: sched_switch: prev_comm=migration/4 prev_pid=46 prev_prio=0 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-2738 (-----) [007] d..2 14594.222039: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=kworker/u16:18 next_pid=18150 next_prio=120
+ <...>-656 (-----) [004] ...1 14594.222100: tracing_mark_write: B|625|dequeueBuffer
+ <...>-656 (-----) [004] ...1 14594.222114: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 2
+ <...>-2007 (-----) [006] ...2 14594.222131: binder_set_priority: proc=1368 thread=1903 old=120 => new=110 desired=110
+ <...>-2007 (-----) [006] d..2 14594.222143: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=110 prev_state=S ==> next_comm=UiThreadHelper next_pid=2045 next_prio=118
+ <...>-2613 (-----) [001] d..2 14594.222158: sched_switch: prev_comm=ogle.android.as prev_pid=2613 prev_prio=120 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-18150 (-----) [007] d..2 14594.222193: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=S ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-656 (-----) [004] .... 14594.222220: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-2738 (-----) [007] ...1 14594.222267: tracing_mark_write: B|2007|HWC release fence 36027 has signaled
+ <...>-656 (-----) [007] ...1 14594.223842: tracing_mark_write: B|625|queueBuffer
+ <...>-656 (-----) [007] ...1 14594.223845: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 2
+ <...>-656 (-----) [007] ...1 14594.223871: tracing_mark_write: B|625|requestNextVsync
+ <...>-656 (-----) [007] ...1 14594.223873: tracing_mark_write: B|625|resetIdleTimer
+ <...>-656 (-----) [007] ...1 14594.223881: tracing_mark_write: B|625|addAndGetFrameTimestamps
+ <...>-1395 (-----) [001] d..2 14594.223909: sched_switch: prev_comm=android.ui prev_pid=1395 prev_prio=118 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-2738 (-----) [007] ...1 14594.223959: tracing_mark_write: B|2007|Trace GPU completion fence 36027
+ <...>-11799 (-----) [006] ...1 14594.224006: tracing_mark_write: B|2007|waiting for GPU completion 36027
+ <...>-11799 (-----) [006] ...1 14594.224009: tracing_mark_write: B|2007|waitForever
+ <...>-2613 (-----) [004] d..2 14594.224014: sched_switch: prev_comm=ogle.android.as prev_pid=2613 prev_prio=120 prev_state=S ==> next_comm=Binder:1803_6 next_pid=2173 next_prio=120
+ <...>-11799 (-----) [006] d..1 14594.224014: fence_enable_signal: driver=kgsl-timeline timeline=kgsl-3d0_13-s.nexuslauncher(200 context=27 seqno=78002
+ <...>-11799 (-----) [006] d..2 14594.224021: sched_switch: prev_comm=GPU completion prev_pid=11799 prev_prio=110 prev_state=S ==> next_comm=rcuop/6 next_pid=68 next_prio=120
+ rcuop/6-68 ( 68) [006] d..2 14594.224044: sched_switch: prev_comm=rcuop/6 prev_pid=68 prev_prio=120 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-259 (-----) [006] d..2 14594.224132: sched_switch: prev_comm=kgsl_worker_thr prev_pid=259 prev_prio=97 prev_state=S ==> next_comm=Binder:2007_A next_pid=4180 next_prio=120
+ <...>-3206 (-----) [001] d..2 14594.224167: sched_switch: prev_comm=aiai-vc-0 prev_pid=3206 prev_prio=139 prev_state=R ==> next_comm=ndroid.systemui next_pid=1803 next_prio=120
+ lowpool[847]-14589 ( 2446) [005] d..1 14594.224300: mm_filemap_delete_from_page_cache: dev 0:1 ino 3d0034 page=000000008247d586 pfn=676904 ofs=0
+ <...>-1803 (-----) [001] d..2 14594.224302: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=aiai-vc-0 next_pid=3206 next_prio=139
+ <...>-3206 (-----) [001] d..2 14594.224433: sched_switch: prev_comm=aiai-vc-0 prev_pid=3206 prev_prio=139 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-1903 (-----) [003] ...1 14594.224490: tracing_mark_write: B|1368|dispatchingStartProcess:com.google.android.dialer
+ <...>-1903 (-----) [003] ...1 14594.224659: tracing_mark_write: B|1368|wmLayout
+ <...>-1903 (-----) [003] ...1 14594.224666: tracing_mark_write: B|1368|performSurfacePlacement
+ <...>-1903 (-----) [003] ...1 14594.224683: tracing_mark_write: B|1368|applySurfaceChanges
+ <...>-1903 (-----) [003] ...1 14594.224688: tracing_mark_write: B|1368|openSurfaceTransaction
+ <...>-2738 (-----) [007] ...1 14594.224711: tracing_mark_write: B|2007|query
+ <...>-1903 (-----) [003] ...1 14594.224714: tracing_mark_write: B|1368|performLayout
+ <...>-2738 (-----) [007] ...1 14594.224714: tracing_mark_write: B|2007|query
+ <...>-1903 (-----) [003] ...1 14594.224723: tracing_mark_write: B|1368|applyPostLayoutPolicy
+ <...>-2738 (-----) [007] d..2 14594.224752: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-656 (-----) [007] .... 14594.224766: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-1398 (-----) [002] ...1 14594.224801: tracing_mark_write: B|1368|Theme::ApplyStyle
+ <...>-1398 (-----) [002] ...1 14594.224805: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224820: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224826: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224833: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224838: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224846: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224853: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224859: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-1398 (-----) [002] ...1 14594.224864: tracing_mark_write: B|1368|AssetManager::GetBag
+ <...>-18150 (-----) [006] d..2 14594.228407: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=R+ ==> next_comm=mmc-cmdqd/0 next_pid=440 next_prio=98
+ <...>-2738 (-----) [007] d..2 14594.228411: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=kworker/7:0H next_pid=76 next_prio=100
+ <...>-1409 (-----) [004] ...1 14594.228417: tracing_mark_write: B|1368|Start proc: com.google.android.dialer
+ <...>-440 (-----) [006] d..2 14594.228418: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=kworker/u16:18 next_pid=18150 next_prio=120
+ <...>-76 (-----) [007] d..2 14594.228430: sched_switch: prev_comm=kworker/7:0H prev_pid=76 prev_prio=100 prev_state=R+ ==> next_comm=mmc-cmdqd/0 next_pid=440 next_prio=98
+ <...>-440 (-----) [007] d..2 14594.228434: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=kworker/7:0H next_pid=76 next_prio=100
+ <...>-18150 (-----) [006] d..3 14594.228442: sched_blocked_reason: pid=1398 iowait=1 caller=wait_on_page_bit_common+0x2a8/0x5f8
+ <...>-76 (-----) [007] d..2 14594.228442: sched_switch: prev_comm=kworker/7:0H prev_pid=76 prev_prio=100 prev_state=S ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ <...>-2738 (-----) [007] ...2 14594.228446: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-18150 (-----) [006] d..2 14594.228447: sched_switch: prev_comm=kworker/u16:18 prev_pid=18150 prev_prio=120 prev_state=R+ ==> next_comm=android.anim next_pid=1398 next_prio=110
+ <...>-2738 (-----) [007] d..2 14594.228479: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-1409 (-----) [004] d..2 14594.228499: sched_switch: prev_comm=ActivityManager prev_pid=1409 prev_prio=118 prev_state=D ==> next_comm=Binder:965_2 next_pid=1041 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229271: tracing_mark_write: B|625|handleTransaction
+ <...>-1773 (-----) [004] .... 14594.229285: binder_set_priority: proc=625 thread=1773 old=110 => new=120 desired=120
+ <...>-440 (-----) [007] d..2 14594.229301: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ <...>-2738 (-----) [007] ...1 14594.229318: tracing_mark_write: B|2007|HWC release fence 36028 has signaled
+ <...>-2738 (-----) [007] ...1 14594.229331: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.229337: tracing_mark_write: B|2007|eglBeginFrame
+ <...>-2738 (-----) [007] ...1 14594.229352: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...1 14594.229354: tracing_mark_write: B|2007|query
+ <...>-791 (-----) [000] d..2 14594.229357: sched_switch: prev_comm=main prev_pid=791 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229440: tracing_mark_write: B|625|doTransaction
+ <...>-13916 (-----) [002] d..2 14594.229482: sched_switch: prev_comm=HeapTaskDaemon prev_pid=13916 prev_prio=124 prev_state=D|K ==> next_comm=swapper/2 next_pid=0 next_prio=120
+ <...>-13917 (-----) [001] d..2 14594.229492: sched_blocked_reason: pid=13916 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-625 (-----) [003] ...1 14594.229492: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229507: tracing_mark_write: B|625|doTransaction
+ <...>-13917 (-----) [001] d..2 14594.229523: sched_switch: prev_comm=ReferenceQueueD prev_pid=13917 prev_prio=124 prev_state=D ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-13916 (-----) [002] d..2 14594.229535: sched_blocked_reason: pid=13917 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-625 (-----) [003] ...1 14594.229538: tracing_mark_write: B|625|doTransaction
+ <...>-2738 (-----) [007] ...1 14594.229543: tracing_mark_write: B|2007|flush commands
+ <...>-13916 (-----) [002] .... 14594.229562: sched_process_exit: comm=HeapTaskDaemon pid=13916 prio=124
+ <...>-625 (-----) [003] ...1 14594.229567: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229588: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229628: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229652: tracing_mark_write: B|625|doTransaction
+ <...>-13916 (-----) [002] d..2 14594.229676: sched_switch: prev_comm=HeapTaskDaemon prev_pid=13916 prev_prio=124 prev_state=x ==> next_comm=swapper/2 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229676: tracing_mark_write: B|625|doTransaction
+ <...>-2007 (-----) [006] d..2 14594.229688: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=110 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229703: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229725: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229750: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229772: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.229792: tracing_mark_write: B|625|doTransaction
+ <...>-791 (-----) [000] d..2 14594.229811: sched_switch: prev_comm=main prev_pid=791 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229824: tracing_mark_write: B|625|doTransaction
+ <...>-2738 (-----) [007] ...1 14594.229827: tracing_mark_write: B|2007|eglSwapBuffersWithDamageKHR
+ <...>-13917 (-----) [001] d..2 14594.229836: sched_switch: prev_comm=ReferenceQueueD prev_pid=13917 prev_prio=124 prev_state=D ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-2738 (-----) [007] ...1 14594.229837: tracing_mark_write: B|2007|setSurfaceDamage
+ <...>-625 (-----) [003] ...1 14594.229850: tracing_mark_write: B|625|doTransaction
+ <...>-13918 (-----) [002] d..2 14594.229856: sched_blocked_reason: pid=13917 iowait=0 caller=SyS_madvise+0xd34/0xd3c
+ <...>-5281 (-----) [001] d..2 14594.229932: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=D ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-89 (-----) [006] d..2 14594.229951: sched_switch: prev_comm=lpass_smem_glin prev_pid=89 prev_prio=98 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.229982: tracing_mark_write: B|625|handleMessageInvalidate
+ <...>-625 (-----) [003] ...1 14594.229984: tracing_mark_write: B|625|handlePageFlip
+ <...>-625 (-----) [003] ...1 14594.230013: tracing_mark_write: B|625|latchBuffer
+ <...>-13917 (-----) [000] .... 14594.230015: sched_process_exit: comm=ReferenceQueueD pid=13917 prio=124
+ <...>-625 (-----) [003] ...1 14594.230020: tracing_mark_write: B|625|query
+ <...>-625 (-----) [003] ...1 14594.230028: tracing_mark_write: B|625|updateTexImage
+ <...>-625 (-----) [003] ...1 14594.230035: tracing_mark_write: B|625|acquireBuffer
+ <...>-625 (-----) [003] ...1 14594.230044: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 2
+ <...>-2738 (-----) [007] d..2 14594.230057: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=D ==> next_comm=smem_native_lpa next_pid=88 next_prio=120
+ <...>-14607 (-----) [000] d..2 14594.259609: sched_blocked_reason: pid=14624 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-2738 (-----) [005] d..2 14594.259620: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=120 prev_state=S ==> next_comm=Binder:625_4 next_pid=1773 next_prio=120
+ <...>-1773 (-----) [005] ...1 14594.259649: tracing_mark_write: B|625|query
+ <...>-2738 (-----) [005] ...1 14594.259714: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] d..2 14594.259743: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=120 prev_state=S ==> next_comm=Binder:625_4 next_pid=1773 next_prio=120
+ <...>-1773 (-----) [005] ...1 14594.259757: tracing_mark_write: B|625|query
+ <...>-2738 (-----) [005] ...1 14594.259810: tracing_mark_write: B|2007|syncFrameState
+ <...>-2738 (-----) [005] ...1 14594.259856: tracing_mark_write: B|2007|prepareTree
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259863: tracing_mark_write: B|14607|AttachCurrentThread
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259869: tracing_mark_write: B|14607|Thread::Attach
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259873: tracing_mark_write: B|14607|Thread birth
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259916: tracing_mark_write: B|14607|Thread::Init
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259920: tracing_mark_write: B|14607|InitStackHwm
+ <...>-14607 (-----) [000] d..2 14594.259932: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_1-14624 (14607) [002] d..2 14594.259941: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-3198 (-----) [001] ...1 14594.259942: tracing_mark_write: B|2007|Update SurfaceView position
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259963: tracing_mark_write: B|14607|InitTlsEntryPoints
+ Binder:14607_1-14624 (14607) [002] ...1 14594.259974: tracing_mark_write: B|14607|InitInterpreterTls
+ <...>-14607 (-----) [000] d..2 14594.260005: sched_blocked_reason: pid=14624 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-3198 (-----) [001] d..2 14594.260007: sched_switch: prev_comm=hwuiTask1 prev_pid=3198 prev_prio=118 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-14607 (-----) [000] d..2 14594.260024: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_1-14624 (14607) [002] d..2 14594.260038: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260064: sched_blocked_reason: pid=14624 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ Binder:14607_1-14624 (14607) [002] ...1 14594.260101: tracing_mark_write: B|14607|ThreadList::Register
+ <...>-2738 (-----) [005] ...1 14594.260128: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260140: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260148: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260155: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260161: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260167: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260173: tracing_mark_write: B|2007|dequeueBuffer
+ <...>-2007 (-----) [001] d..2 14594.260201: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=120 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-2738 (-----) [005] d..2 14594.260214: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=120 prev_state=S ==> next_comm=Binder:625_4 next_pid=1773 next_prio=120
+ <...>-1773 (-----) [005] ...1 14594.260236: tracing_mark_write: B|625|dequeueBuffer
+ <...>-1773 (-----) [005] ...1 14594.260249: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 2
+ <...>-14607 (-----) [000] d..2 14594.260334: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_1-14624 (14607) [002] d..2 14594.260343: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260376: sched_blocked_reason: pid=14624 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] d..2 14594.260387: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-2738 (-----) [005] ...1 14594.260401: tracing_mark_write: B|2007|HWC release fence 36030 has signaled
+ Binder:14607_1-14624 (14607) [002] d..2 14594.260407: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-2738 (-----) [005] ...1 14594.260419: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260427: tracing_mark_write: B|2007|eglBeginFrame
+ <...>-2738 (-----) [005] ...1 14594.260445: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [005] ...1 14594.260450: tracing_mark_write: B|2007|query
+ Binder:14607_1-14624 (14607) [002] .... 14594.260472: task_newtask: pid=14625 comm=Binder:14607_1 clone_flags=3d0f00 oom_score_adj=-1000
+ <...>-14607 (-----) [000] d..2 14594.260517: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260525: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260555: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] ...1 14594.260569: tracing_mark_write: B|14607|ActivityThreadMain
+ <...>-14607 (-----) [000] d..2 14594.260581: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260588: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260611: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] d..2 14594.260623: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260636: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260663: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] d..2 14594.260674: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260694: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.260724: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-2738 (-----) [005] ...1 14594.260734: tracing_mark_write: B|2007|flush commands
+ <...>-14607 (-----) [000] d..2 14594.260735: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260753: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ Binder:14607_2-14625 (14607) [001] ...1 14594.260925: tracing_mark_write: B|14607|AttachCurrentThread
+ Binder:14607_2-14625 (14607) [001] ...1 14594.260930: tracing_mark_write: B|14607|Thread::Attach
+ Binder:14607_2-14625 (14607) [001] ...1 14594.260933: tracing_mark_write: B|14607|Thread birth
+ Binder:14607_2-14625 (14607) [001] ...1 14594.260973: tracing_mark_write: B|14607|Thread::Init
+ Binder:14607_2-14625 (14607) [001] ...1 14594.260977: tracing_mark_write: B|14607|InitStackHwm
+ <...>-14607 (-----) [000] d..2 14594.260990: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.260998: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ Binder:14607_2-14625 (14607) [001] ...1 14594.261023: tracing_mark_write: B|14607|InitTlsEntryPoints
+ Binder:14607_2-14625 (14607) [001] ...1 14594.261034: tracing_mark_write: B|14607|InitInterpreterTls
+ <...>-14607 (-----) [000] d..2 14594.261064: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] d..2 14594.261075: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.261094: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] d..2 14594.261120: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-14607 (-----) [000] d..2 14594.261132: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ Binder:14607_2-14625 (14607) [001] d..2 14594.261146: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ Binder:14607_2-14625 (14607) [001] ...1 14594.261167: tracing_mark_write: B|14607|ThreadList::Register
+ <...>-14607 (-----) [000] d..2 14594.261209: sched_blocked_reason: pid=14625 iowait=0 caller=__rwsem_down_write_failed_common+0x3e8/0x754
+ <...>-2738 (-----) [005] ...1 14594.261212: tracing_mark_write: B|2007|waitOnFences
+ <...>-14607 (-----) [000] d..2 14594.261220: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=120 prev_state=D ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-2738 (-----) [005] ...1 14594.261232: tracing_mark_write: B|2007|eglSwapBuffersWithDamageKHR
+ <...>-2738 (-----) [005] ...1 14594.261244: tracing_mark_write: B|2007|setSurfaceDamage
+ Binder:14607_2-14625 (14607) [001] d..2 14594.261246: sched_blocked_reason: pid=14607 iowait=0 caller=do_page_fault+0x550/0x5fc
+ <...>-14607 (-----) [000] ...1 14594.261326: tracing_mark_write: B|14607|VerifyClass com.android.org.conscrypt.TrustedCertificateStore$PreloadHolder
+ <...>-2738 (-----) [005] .... 14594.261621: fence_init: driver=kgsl-timeline timeline=kgsl-3d0_13-s.nexuslauncher(200 context=27 seqno=78005
+ <...>-625 (-----) [003] ...1 14594.263903: tracing_mark_write: B|625|resetIdleTimer
+ <...>-625 (-----) [003] ...1 14594.263912: tracing_mark_write: B|625|rebuildLayerStacks
+ <...>-625 (-----) [003] ...1 14594.263915: tracing_mark_write: B|625|rebuildLayerStacks VR Dirty
+ <...>-625 (-----) [003] ...1 14594.263919: tracing_mark_write: B|625|computeVisibleRegions
+ <...>-1398 (-----) [006] d..2 14594.263966: sched_switch: prev_comm=android.anim prev_pid=1398 prev_prio=110 prev_state=S ==> next_comm=Binder:625_4 next_pid=1773 next_prio=120
+ <...>-1695 (-----) [001] d..2 14594.264086: sched_switch: prev_comm=InputDispatcher prev_pid=1695 prev_prio=112 prev_state=S ==> next_comm=Binder:1368_14 next_pid=3253 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.264293: tracing_mark_write: B|625|calculateWorkingSet
+ <...>-625 (-----) [003] ...1 14594.264500: tracing_mark_write: B|625|prepare
+ <...>-625 (-----) [003] ...1 14594.264513: tracing_mark_write: B|625|HIDL::IComposerClient::executeCommands_2_2::client
+ <...>-625 (-----) [003] ...2 14594.264584: binder_set_priority: proc=627 thread=627 old=97 => new=98 desired=98
+ <...>-625 (-----) [003] d..2 14594.264617: sched_switch: prev_comm=surfaceflinger prev_pid=625 prev_prio=98 prev_state=S ==> next_comm=logd.writer next_pid=588 next_prio=130
+ <...>-588 (-----) [003] d..2 14594.264851: sched_switch: prev_comm=logd.writer prev_pid=588 prev_prio=130 prev_state=S ==> next_comm=swapper/3 next_pid=0 next_prio=120
+ rcu_preempt-7 ( 7) [007] d..2 14594.265273: sched_switch: prev_comm=rcu_preempt prev_pid=7 prev_prio=120 prev_state=S ==> next_comm=kworker/u16:3 next_pid=18008 next_prio=120
+ <...>-18008 (-----) [007] d..2 14594.265404: sched_switch: prev_comm=kworker/u16:3 prev_pid=18008 prev_prio=120 prev_state=D ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-18008 (-----) [007] d..2 14594.265471: sched_switch: prev_comm=kworker/u16:3 prev_pid=18008 prev_prio=120 prev_state=S ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.265496: tracing_mark_write: B|625|doComposition
+ <...>-625 (-----) [003] ...1 14594.265507: tracing_mark_write: B|625|doComposeSurfaces
+ <...>-625 (-----) [003] ...1 14594.265552: tracing_mark_write: B|625|acquireBuffer
+ <...>-625 (-----) [003] ...1 14594.265563: tracing_mark_write: B|625|postFramebuffer
+ <...>-625 (-----) [003] ...1 14594.265567: tracing_mark_write: B|625|presentAndGetReleaseFences
+ <...>-625 (-----) [003] d..1 14594.265601: fence_enable_signal: driver=sde_fence:crtc97:91650 timeline=crtc97 context=3 seqno=91650
+ <...>-625 (-----) [003] ...1 14594.265735: tracing_mark_write: B|625|logLayerStats
+ <...>-625 (-----) [003] ...1 14594.265744: tracing_mark_write: B|625|postComposition
+ <...>-625 (-----) [003] ...1 14594.265749: tracing_mark_write: B|625|releaseBuffer
+ <...>-625 (-----) [003] ...1 14594.265753: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 1
+ <...>-625 (-----) [003] ...1 14594.265791: tracing_mark_write: B|625|releaseBuffer
+ <...>-440 (-----) [007] d..2 14594.342366: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=kworker/u17:2 next_pid=1778 next_prio=100
+ <...>-2007 (-----) [006] ...1 14594.342375: tracing_mark_write: B|2007|input
+ <...>-2007 (-----) [006] ...1 14594.342399: tracing_mark_write: B|2007|animation
+ <...>-625 (-----) [003] ...1 14594.342447: tracing_mark_write: B|625|doTransaction
+ <...>-625 (-----) [003] ...1 14594.342489: tracing_mark_write: B|625|doTransaction
+ kworker/u17:2-1778 ( 1778) [007] d..3 14594.342532: sched_blocked_reason: pid=14607 iowait=1 caller=wait_on_page_bit_common+0x2a8/0x5f8
+ kworker/u17:2-1778 ( 1778) [007] d..2 14594.342544: sched_switch: prev_comm=kworker/u17:2 prev_pid=1778 prev_prio=100 prev_state=S ==> next_comm=kworker/u16:2 next_pid=27544 next_prio=120
+ <...>-1773 (-----) [000] ...1 14594.342575: tracing_mark_write: B|625|requestNextVsync
+ <...>-1773 (-----) [000] ...1 14594.342579: tracing_mark_write: B|625|resetIdleTimer
+ <...>-27544 (-----) [007] d..2 14594.342589: sched_switch: prev_comm=kworker/u16:2 prev_pid=27544 prev_prio=120 prev_state=S ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-656 (-----) [002] d.h3 14594.342604: sched_blocked_reason: pid=1233 iowait=0 caller=geni_i2c_xfer+0x4d8/0x1398
+ <...>-1803 (-----) [001] d..2 14594.342605: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.342632: tracing_mark_write: B|625|handleMessageInvalidate
+ <...>-625 (-----) [003] ...1 14594.342634: tracing_mark_write: B|625|handlePageFlip
+ <...>-2738 (-----) [007] ...1 14594.342641: tracing_mark_write: B|2007|notifyFramePending
+ <...>-658 (-----) [002] d..2 14594.342653: sched_switch: prev_comm=DispSync prev_pid=658 prev_prio=97 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=120
+ <...>-656 (-----) [002] ...1 14594.342656: tracing_mark_write: B|625|requestNextVsync
+ <...>-2738 (-----) [007] d..2 14594.342658: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=S ==> next_comm=swapper/7 next_pid=0 next_prio=120
+ <...>-656 (-----) [002] ...1 14594.342660: tracing_mark_write: B|625|resetIdleTimer
+ <...>-660 (-----) [005] d..2 14594.342663: sched_switch: prev_comm=app prev_pid=660 prev_prio=97 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.342665: tracing_mark_write: B|625|latchBuffer
+ <...>-625 (-----) [003] ...1 14594.342673: tracing_mark_write: B|625|query
+ <...>-625 (-----) [003] ...1 14594.342682: tracing_mark_write: B|625|updateTexImage
+ <...>-625 (-----) [003] ...1 14594.342693: tracing_mark_write: B|625|acquireBuffer
+ <...>-625 (-----) [003] ...1 14594.342703: tracing_mark_write: B|625|com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1: 1
+ <...>-660 (-----) [005] d..2 14594.342709: sched_switch: prev_comm=app prev_pid=660 prev_prio=97 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120
+ <...>-2007 (-----) [006] ...1 14594.342733: tracing_mark_write: B|2007|traversal
+ <...>-2007 (-----) [006] ...1 14594.342776: tracing_mark_write: B|2007|draw
+ <...>-2007 (-----) [006] ...1 14594.342791: tracing_mark_write: B|2007|Record View#draw()
+ <...>-625 (-----) [003] ...1 14594.342849: tracing_mark_write: B|625|updateInputFlinger
+ <...>-2007 (-----) [006] d..2 14594.342903: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=110 prev_state=S ==> next_comm=kworker/6:2H next_pid=24261 next_prio=100
+ <...>-2738 (-----) [007] ...1 14594.342910: tracing_mark_write: B|2007|DrawFrame
+ <...>-2738 (-----) [007] d..2 14594.342917: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=mmc-cmdqd/0 next_pid=440 next_prio=98
+ <...>-24261 (-----) [006] d..2 14594.342918: sched_switch: prev_comm=kworker/6:2H prev_pid=24261 prev_prio=100 prev_state=S ==> next_comm=.android.dialer next_pid=14607 next_prio=110
+ <...>-440 (-----) [007] d..2 14594.342926: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ <...>-2738 (-----) [007] ...1 14594.342927: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [007] ...2 14594.342959: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-2738 (-----) [007] d..2 14594.342975: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-656 (-----) [007] ...1 14594.343021: tracing_mark_write: B|625|query
+ <...>-656 (-----) [007] .... 14594.343033: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-2738 (-----) [007] ...1 14594.343070: tracing_mark_write: B|2007|query
+ <...>-1233 (-----) [004] d..2 14594.343074: sched_switch: prev_comm=sound trigger c prev_pid=1233 prev_prio=120 prev_state=R+ ==> next_comm=irq/144-1436400 next_pid=2522 next_prio=49
+ <...>-2738 (-----) [007] ...2 14594.343078: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-625 (-----) [003] ...1 14594.343084: tracing_mark_write: B|625|onMessageReceived
+ <...>-625 (-----) [003] ...1 14594.343087: tracing_mark_write: B|625|handleMessageRefresh
+ <...>-625 (-----) [003] ...1 14594.343090: tracing_mark_write: B|625|preComposition
+ <...>-2738 (-----) [007] d..2 14594.343090: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-625 (-----) [003] ...1 14594.343122: tracing_mark_write: B|625|rebuildLayerStacks
+ <...>-625 (-----) [003] ...1 14594.343124: tracing_mark_write: B|625|rebuildLayerStacks VR Dirty
+ <...>-89 (-----) [007] d..2 14594.343126: sched_switch: prev_comm=lpass_smem_glin prev_pid=89 prev_prio=98 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-625 (-----) [003] ...1 14594.343129: tracing_mark_write: B|625|computeVisibleRegions
+ <...>-656 (-----) [007] ...1 14594.343136: tracing_mark_write: B|625|query
+ <...>-14607 (-----) [006] ...2 14594.343141: binder_set_priority: proc=1368 thread=3253 old=120 => new=110 desired=110
+ <...>-2965 (-----) [001] .... 14596.746610: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=000000002ae8fcff pfn=1522884 ofs=188416
+ <idle>-0 (-----) [002] d..2 14596.746619: sched_switch: prev_comm=swapper/2 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=mmc-cmdqd/0 next_pid=440 next_prio=98
+ <...>-2965 (-----) [001] .... 14596.746629: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000679ee1ec pfn=1299913 ofs=192512
+ <...>-2965 (-----) [001] .... 14596.746664: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=0000000006cd2fb7 pfn=1296251 ofs=196608
+ <...>-2965 (-----) [001] .... 14596.746677: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000af82f3d6 pfn=1419330 ofs=200704
+ <...>-2965 (-----) [001] .... 14596.746693: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=000000002840f054 pfn=1304928 ofs=204800
+ <...>-2965 (-----) [001] .... 14596.746706: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=000000004a59da17 pfn=1288069 ofs=208896
+ <...>-2965 (-----) [001] .... 14596.746717: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=0000000023a80dca pfn=1419686 ofs=212992
+ <...>-2965 (-----) [001] .... 14596.746730: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=000000001cf89eab pfn=1315372 ofs=217088
+ <...>-2965 (-----) [001] .... 14596.746743: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=000000005b4c6cb6 pfn=1380698 ofs=221184
+ <...>-2965 (-----) [001] .... 14596.746760: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000f8304ae7 pfn=1206753 ofs=225280
+ <...>-2965 (-----) [001] .... 14596.746773: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000cb912305 pfn=1325465 ofs=229376
+ <...>-2965 (-----) [001] .... 14596.746785: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000f16f3774 pfn=1408056 ofs=233472
+ <...>-2965 (-----) [001] .... 14596.746801: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=0000000056d4c926 pfn=1418352 ofs=237568
+ <...>-2965 (-----) [001] .... 14596.746815: mm_filemap_add_to_page_cache: dev 253:6 ino a359 page=00000000f3eeb42c pfn=1320957 ofs=241664
+ <...>-440 (-----) [002] d..2 14596.746916: sched_switch: prev_comm=mmc-cmdqd/0 prev_pid=440 prev_prio=98 prev_state=D ==> next_comm=swapper/2 next_pid=0 next_prio=120
+
+ <...>-656 (-----) [007] .... 14594.343145: binder_set_priority: proc=625 thread=656 old=110 => new=120 desired=120
+ <...>-14607 (-----) [006] d..2 14594.343164: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=110 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-5281 (-----) [002] d..2 14594.343177: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=RenderThread next_pid=2738 next_prio=110
+ irq/144-1436400-2522 ( 2522) [004] d..2 14594.343223: sched_switch: prev_comm=irq/144-1436400 prev_pid=2522 prev_prio=49 prev_state=D ==> next_comm=sound trigger c next_pid=1233 next_prio=120
+ <...>-88 (-----) [006] d..2 14594.343240: sched_switch: prev_comm=smem_native_lpa prev_pid=88 prev_prio=98 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-1238 (-----) [001] d..2 14594.343243: sched_switch: prev_comm=FastMixer prev_pid=1238 prev_prio=96 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-2738 (-----) [002] ...1 14594.343244: tracing_mark_write: B|2007|syncFrameState
+ <...>-2738 (-----) [002] ...1 14594.343293: tracing_mark_write: B|2007|prepareTree
+ <...>-1695 (-----) [001] d..2 14594.343318: sched_switch: prev_comm=InputDispatcher prev_pid=1695 prev_prio=112 prev_state=R+ ==> next_comm=FastMixer next_pid=1238 next_prio=96
+ <...>-5281 (-----) [005] d..2 14594.343322: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=Binder:1368_14 next_pid=3253 next_prio=110
+ <...>-1238 (-----) [001] d..2 14594.343442: sched_switch: prev_comm=FastMixer prev_pid=1238 prev_prio=96 prev_state=S ==> next_comm=InputDispatcher next_pid=1695 next_prio=112
+ <...>-1695 (-----) [001] d..2 14594.343467: sched_switch: prev_comm=InputDispatcher prev_pid=1695 prev_prio=112 prev_state=S ==> next_comm=swapper/1 next_pid=0 next_prio=120
+ <...>-5281 (-----) [000] d..2 14594.343484: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120
+ <...>-625 (-----) [003] ...1 14594.343519: tracing_mark_write: B|625|calculateWorkingSet
+ <...>-2738 (-----) [002] ...1 14594.343568: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343577: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343586: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343591: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343597: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343602: tracing_mark_write: B|2007|query
+ <...>-2738 (-----) [002] ...1 14594.343609: tracing_mark_write: B|2007|dequeueBuffer
+ <...>-2007 (-----) [006] d..2 14594.343612: sched_switch: prev_comm=s.nexuslauncher prev_pid=2007 prev_prio=110 prev_state=S ==> next_comm=swapper/6 next_pid=0 next_prio=120
+ <...>-2738 (-----) [002] ...2 14594.343633: binder_set_priority: proc=625 thread=656 old=120 => new=110 desired=110
+ <...>-2738 (-----) [002] d..2 14594.343683: sched_switch: prev_comm=RenderThread prev_pid=2738 prev_prio=110 prev_state=R+ ==> next_comm=Binder:625_1 next_pid=656 next_prio=110
+ <...>-625 (-----) [003] ...1 14594.343704: tracing_mark_write: B|625|prepare
+ <...>-656 (-----) [002] ...1 14594.343707: tracing_mark_write: B|625|dequeueBuffer
+ <...>-625 (-----) [004] ...1 14594.812869: tracing_mark_write: B|625|com.google.android.dialer/com.google.android.dialer.extensions.GoogleDialtactsActivity#0: 2
+ <...>-2048 (-----) [000] d..2 14594.812895: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=Binder:625_3 next_pid=1431 next_prio=120
+ <...>-1431 (-----) [000] ...1 14594.812911: tracing_mark_write: B|625|query
+ <...>-625 (-----) [004] ...1 14594.812914: tracing_mark_write: B|625|latchBuffer
+ <...>-625 (-----) [004] ...1 14594.812919: tracing_mark_write: B|625|query
+ <...>-625 (-----) [004] ...1 14594.812925: tracing_mark_write: B|625|updateTexImage
+ <...>-625 (-----) [004] ...1 14594.812928: tracing_mark_write: B|625|acquireBuffer
+ <...>-625 (-----) [004] ...1 14594.812934: tracing_mark_write: B|625|StatusBar#0: 1
+ <...>-2048 (-----) [000] ...1 14594.812962: tracing_mark_write: B|1803|syncFrameState
+ <...>-656 (-----) [002] ...1 14594.813044: tracing_mark_write: B|625|setTransactionState
+ <...>-14607 (-----) [007] ...2 14594.813083: binder_set_priority: proc=10691 thread=18733 old=120 => new=110 desired=110
+ <...>-14607 (-----) [007] d..2 14594.813114: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=110 prev_state=S ==> next_comm=kworker/7:1 next_pid=7092 next_prio=120
+ <...>-14655 (-----) [006] d..2 14594.813128: sched_switch: prev_comm=DialerExecutors prev_pid=14655 prev_prio=130 prev_state=R ==> next_comm=lpass_smem_glin next_pid=89 next_prio=98
+ <...>-89 (-----) [006] d..2 14594.813163: sched_switch: prev_comm=lpass_smem_glin prev_pid=89 prev_prio=98 prev_state=S ==> next_comm=DialerExecutors next_pid=14655 next_prio=130
+ <...>-656 (-----) [002] ...1 14594.813218: tracing_mark_write: B|625|requestNextVsync
+ <...>-656 (-----) [002] ...1 14594.813222: tracing_mark_write: B|625|resetIdleTimer
+ kworker/7:1-7092 ( 7092) [007] d..2 14594.813239: sched_switch: prev_comm=kworker/7:1 prev_pid=7092 prev_prio=120 prev_state=R+ ==> next_comm=smem_native_lpa next_pid=88 next_prio=98
+ <...>-5281 (-----) [001] d..2 14594.813245: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=Binder:10691_B next_pid=18733 next_prio=110
+ <...>-88 (-----) [007] d..2 14594.813248: sched_switch: prev_comm=smem_native_lpa prev_pid=88 prev_prio=98 prev_state=R ==> next_comm=kgsl_worker_thr next_pid=259 next_prio=97
+ <...>-2048 (-----) [000] d..2 14594.813249: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=FastMixer next_pid=1238 next_prio=96
+ <...>-14655 (-----) [006] d..2 14594.813263: sched_switch: prev_comm=DialerExecutors prev_pid=14655 prev_prio=130 prev_state=R+ ==> next_comm=smem_native_lpa next_pid=88 next_prio=98
+ <...>-661 (-----) [002] d..2 14594.813265: sched_switch: prev_comm=sf prev_pid=661 prev_prio=97 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=116
+ <...>-259 (-----) [007] d..2 14594.813265: sched_switch: prev_comm=kgsl_worker_thr prev_pid=259 prev_prio=97 prev_state=S ==> next_comm=kworker/7:1 next_pid=7092 next_prio=120
+ kworker/7:1-7092 ( 7092) [007] d..2 14594.813271: sched_switch: prev_comm=kworker/7:1 prev_pid=7092 prev_prio=120 prev_state=S ==> next_comm=system next_pid=108 next_prio=120
+ <...>-108 (-----) [007] .... 14594.813275: ion_heap_shrink: heap_name=system, len=9469952, total_allocated=189620224
+ <...>-88 (-----) [006] d..2 14594.813294: sched_switch: prev_comm=smem_native_lpa prev_pid=88 prev_prio=98 prev_state=S ==> next_comm=DialerExecutors next_pid=14655 next_prio=130
+ <...>-625 (-----) [004] ...1 14594.813310: tracing_mark_write: B|625|updateInputFlinger
+ <...>-1238 (-----) [000] d..2 14594.813312: sched_switch: prev_comm=FastMixer prev_pid=1238 prev_prio=96 prev_state=S ==> next_comm=RenderThread next_pid=2048 next_prio=120
+ <...>-661 (-----) [002] d..2 14594.813317: sched_switch: prev_comm=sf prev_pid=661 prev_prio=97 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=116
+ <...>-14640 (-----) [005] d..2 14594.813319: sched_switch: prev_comm=DialerExecutors prev_pid=14640 prev_prio=130 prev_state=R ==> next_comm=DispSync next_pid=658 next_prio=97
+ <...>-656 (-----) [002] ...1 14594.813336: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-658 (-----) [005] d..2 14594.813345: sched_switch: prev_comm=DispSync prev_pid=658 prev_prio=97 prev_state=S ==> next_comm=DialerExecutors next_pid=14640 next_prio=130
+ <...>-656 (-----) [002] ...1 14594.813345: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813353: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-2048 (-----) [000] d..2 14594.813358: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=FastMixer next_pid=1238 next_prio=96
+ <...>-656 (-----) [002] ...1 14594.813364: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-5281 (-----) [001] d..2 14594.813369: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=Binder:10691_B next_pid=18733 next_prio=110
+ <...>-656 (-----) [002] ...1 14594.813372: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813380: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813391: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813398: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813408: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813416: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813424: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813432: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] .n.1 14594.813443: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-1238 (-----) [000] d..2 14594.813464: sched_switch: prev_comm=FastMixer prev_pid=1238 prev_prio=96 prev_state=S ==> next_comm=RenderThread next_pid=2048 next_prio=120
+ <...>-5281 (-----) [002] d..2 14594.813525: sched_switch: prev_comm=writer prev_pid=5281 prev_prio=96 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=116
+ <...>-656 (-----) [002] ...1 14594.813544: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-656 (-----) [002] ...1 14594.813557: tracing_mark_write: B|625|~GraphicBuffer
+ <...>-2048 (-----) [000] d..2 14594.813594: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=Binder:1368_15 next_pid=3359 next_prio=120
+ <...>-18733 (-----) [001] ...2 14594.813635: binder_set_priority: proc=1368 thread=3514 old=120 => new=110 desired=110
+ <...>-656 (-----) [002] .... 14594.813637: binder_set_priority: proc=625 thread=656 old=116 => new=120 desired=120
+ <...>-108 (-----) [007] d..2 14594.813646: sched_switch: prev_comm=system prev_pid=108 prev_prio=120 prev_state=R+ ==> next_comm=android.anim next_pid=1398 next_prio=116
+ <...>-625 (-----) [004] ...1 14594.813646: tracing_mark_write: B|625|onMessageReceived
+ <...>-625 (-----) [004] ...1 14594.813649: tracing_mark_write: B|625|handleMessageRefresh
+ <...>-625 (-----) [004] ...1 14594.813651: tracing_mark_write: B|625|preComposition
+ <...>-625 (-----) [004] ...1 14594.813693: tracing_mark_write: B|625|rebuildLayerStacks
+ <...>-625 (-----) [004] ...1 14594.813696: tracing_mark_write: B|625|rebuildLayerStacks VR Dirty
+ <...>-625 (-----) [004] ...1 14594.813701: tracing_mark_write: B|625|computeVisibleRegions
+ <...>-1398 (-----) [007] d..2 14594.813718: sched_switch: prev_comm=android.anim prev_pid=1398 prev_prio=116 prev_state=S ==> next_comm=system next_pid=108 next_prio=120
+ <...>-108 (-----) [007] d..2 14594.813739: sched_switch: prev_comm=system prev_pid=108 prev_prio=120 prev_state=R+ ==> next_comm=android.anim next_pid=1398 next_prio=116
+ <...>-1695 (-----) [002] d..2 14594.813970: sched_switch: prev_comm=InputDispatcher prev_pid=1695 prev_prio=112 prev_state=S ==> next_comm=system next_pid=108 next_prio=120
+ <...>-1398 (-----) [007] ...1 14594.814029: tracing_mark_write: B|1368|wmLayout
+ <...>-1398 (-----) [007] ...1 14594.814033: tracing_mark_write: B|1368|performSurfacePlacement
+ <...>-1398 (-----) [007] ...1 14594.814040: tracing_mark_write: B|1368|applySurfaceChanges
+ <...>-1398 (-----) [007] ...1 14594.814043: tracing_mark_write: B|1368|openSurfaceTransaction
+ <...>-1398 (-----) [007] ...1 14594.814063: tracing_mark_write: B|1368|performLayout
+ <...>-625 (-----) [004] ...1 14594.814119: tracing_mark_write: B|625|calculateWorkingSet
+ <...>-1398 (-----) [007] ...1 14594.814241: tracing_mark_write: B|1368|layoutInputConsumer
+ <...>-2048 (-----) [000] ...1 14594.814260: tracing_mark_write: B|1803|prepareTree
+ <...>-1398 (-----) [007] ...1 14594.814263: tracing_mark_write: B|1368|applyPostLayoutPolicy
+ <...>-2048 (-----) [000] d..2 14594.814408: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R ==> next_comm=Binder:1368_15 next_pid=3359 next_prio=120
+ <...>-625 (-----) [004] ...1 14594.814411: tracing_mark_write: B|625|prepare
+ <...>-625 (-----) [004] ...1 14594.814428: tracing_mark_write: B|625|HIDL::IComposerClient::executeCommands_2_2::client
+ <...>-2048 (-----) [000] d..2 14594.814533: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=ndroid.systemui next_pid=1803 next_prio=120
+ <...>-1803 (-----) [000] d..2 14594.814558: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=RenderThread next_pid=2048 next_prio=120
+ <...>-2048 (-----) [000] d..2 14594.814572: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=ndroid.systemui next_pid=1803 next_prio=120
+ <...>-625 (-----) [004] ...2 14594.814589: binder_set_priority: proc=627 thread=627 old=97 => new=98 desired=98
+ <...>-108 (-----) [002] d..2 14594.814650: sched_switch: prev_comm=system prev_pid=108 prev_prio=120 prev_state=R+ ==> next_comm=composer@2.2-se next_pid=627 next_prio=98
+ <...>-625 (-----) [004] d..2 14594.814664: sched_switch: prev_comm=surfaceflinger prev_pid=625 prev_prio=98 prev_state=S ==> next_comm=ashmemd next_pid=854 next_prio=129
+ <...>-1398 (-----) [007] ...1 14594.814723: tracing_mark_write: B|1368|applyWindowSurfaceChanges
+ <...>-854 (-----) [004] .... 14594.814746: binder_set_priority: proc=854 thread=854 old=129 => new=120 desired=120
+ <...>-854 (-----) [004] d..2 14594.814757: sched_switch: prev_comm=ashmemd prev_pid=854 prev_prio=120 prev_state=R+ ==> next_comm=highpool[0] next_pid=3493 next_prio=129
+ <...>-1803 (-----) [000] d..2 14594.814763: sched_switch: prev_comm=ndroid.systemui prev_pid=1803 prev_prio=120 prev_state=S ==> next_comm=RenderThread next_pid=2048 next_prio=120
+ <...>-18733 (-----) [001] d..1 14594.814819: mm_filemap_delete_from_page_cache: dev 0:1 ino 3ce5e7 page=0000000083f10c7a pfn=1298474 ofs=0
+ <...>-2048 (-----) [000] ...1 14594.814842: tracing_mark_write: B|1803|dequeueBuffer
+ <...>-1398 (-----) [007] ...1 14594.814850: tracing_mark_write: F|1368|launching: com.google.android.dialer|0
+ <...>-1398 (-----) [007] ...1 14594.814855: tracing_mark_write: B|1368|MetricsLogger:launchObserverNotifyActivityLaunchFinished
+ <...>-1398 (-----) [007] ...1 14594.814857: tracing_mark_write: B|1368|MetricsLogger:convertActivityRecordToProto
+ <...>-2048 (-----) [000] d..2 14594.814905: sched_switch: prev_comm=RenderThread prev_pid=2048 prev_prio=120 prev_state=R+ ==> next_comm=Binder:625_1 next_pid=656 next_prio=120
+ <...>-1410 (-----) [006] .... 14592.997816: mm_filemap_add_to_page_cache: dev 253:6 ino b785 page=00000000615a8f24 pfn=1134764 ofs=0
+ <...>-1410 (-----) [006] .... 14592.997831: mm_filemap_add_to_page_cache: dev 253:6 ino b785 page=000000008768a58f pfn=1134751 ofs=4096
+
+ <...>-18733 (-----) [001] .... 14594.814914: binder_set_priority: proc=10691 thread=18733 old=110 => new=120 desired=120
+ <...>-14655 (-----) [006] d..2 14594.814932: sched_switch: prev_comm=DialerExecutors prev_pid=14655 prev_prio=130 prev_state=R ==> next_comm=.android.dialer next_pid=14607 next_prio=110
+ <...>-656 (-----) [000] ...1 14594.814948: tracing_mark_write: B|625|dequeueBuffer
+ <...>-3514 (-----) [001] .... 14594.814954: binder_set_priority: proc=1368 thread=3514 old=110 => new=120 desired=120
+ <...>-656 (-----) [000] ...1 14594.814963: tracing_mark_write: B|625|NavigationBar0#0: 2
+ <...>-14607 (-----) [006] ...2 14594.815022: binder_set_priority: proc=1368 thread=3514 old=120 => new=110 desired=110
+ <...>-1398 (-----) [007] ...1 14594.815039: tracing_mark_write: B|1368|prepareSurfaces
+ <...>-14607 (-----) [006] d..2 14594.815041: sched_switch: prev_comm=.android.dialer prev_pid=14607 prev_prio=110 prev_state=S ==> next_comm=DialerExecutors next_pid=14655 next_prio=130
+ <...>-3493 (-----) [004] d..2 14594.815057: sched_switch: prev_comm=highpool[0] prev_pid=3493 prev_prio=129 prev_state=R ==> next_comm=Binder:1368_18 next_pid=3514 next_prio=110
+ <...>-2048 (-----) [000] ...1 14594.815088: tracing_mark_write: B|1803|HWC release fence 45750 has signaled
+ <...>-2048 (-----) [000] ...1 14594.815119: tracing_mark_write: B|1803|eglBeginFrame
+ <...>-14655 (-----) [006] d..2 14594.815190: sched_switch: prev_comm=DialerExecutors prev_pid=14655 prev_prio=130 prev_state=R ==> next_comm=crtc_commit:97 next_pid=301 next_prio=83
+ <...>-3514 (-----) [004] .... 14594.815193: binder_set_priority: proc=1368 thread=3514 old=110 => new=120 desired=120
+ <...>-1398 (-----) [007] ...1 14594.815322: tracing_mark_write: B|1368|closeSurfaceTransaction
+ <...>-3493 (-----) [004] .... 14594.815353: mm_filemap_add_to_page_cache: dev 253:6 ino 113b page=0000000069e2b98a pfn=628464 ofs=2723840
+ <...>-1398 (-----) [007] ...2 14594.815393: binder_set_priority: proc=625 thread=656 old=120 => new=116 desired=116
+ rcu_sched-8 ( 8) [007] d..2 14594.815449: sched_switch: prev_comm=rcu_sched prev_pid=8 prev_prio=120 prev_state=S ==> next_comm=Binder:625_1 next_pid=656 next_prio=116
diff --git a/startop/scripts/trace_analyzer/trace_analyzer b/startop/scripts/trace_analyzer/trace_analyzer
new file mode 100755
index 0000000..8c03964
--- /dev/null
+++ b/startop/scripts/trace_analyzer/trace_analyzer
@@ -0,0 +1,42 @@
+#!/bin/bash
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+DIR="$( cd "$(dirname "$0")" ; pwd -P )"
+
+if [[ "$#" -lt 2 ]]; then
+ echo "Usage: $0 <filename.trace> <sqlite-filename.db>" >&2
+ exit 1
+fi
+
+TRACE_FILENAME="$1"
+SQLITE_FILENAME="$2"
+
+#echo "Trace filename: $TRACE_FILENAME"
+#echo "SQLite filename: $SQLITE_FILENAME"
+
+if ! [[ -f "$TRACE_FILENAME" ]]; then
+ echo "Error: Trace '$TRACE_FILENAME' does not exist." >&2
+ exit 1
+fi
+
+if ! "$DIR/trace_analyzer.py" "$SQLITE_FILENAME" "$TRACE_FILENAME" > /dev/null; then
+ echo "Fatal: trace_analyzer.py failed, aborting." >&2
+ exit 1
+fi
+
+if ! "$DIR/run-sql-queries" "$SQLITE_FILENAME"; then
+ echo "Fatal: Failed to run sql queries, aborting." >&2
+ exit 1
+fi
diff --git a/startop/scripts/trace_analyzer/trace_analyzer.py b/startop/scripts/trace_analyzer/trace_analyzer.py
new file mode 100755
index 0000000..62ae018
--- /dev/null
+++ b/startop/scripts/trace_analyzer/trace_analyzer.py
@@ -0,0 +1,51 @@
+#!/usr/bin/python3
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+import sys
+import argparse
+
+from lib.trace2db import Trace2Db
+
+# This script requires 'sqlalchemy' to access the sqlite3 database.
+#
+# $> sudo apt-get install python3-pip
+# $> pip3 install --user sqlalchemy
+#
+
+def main(argv):
+ parser = argparse.ArgumentParser(description='Convert ftrace/systrace file into sqlite3 db.')
+ parser.add_argument('db_filename', metavar='sql_filename.db', type=str,
+ help='path to sqlite3 db filename')
+ parser.add_argument('trace_filename', metavar='systrace.ftrace', type=str,
+ help='path to ftrace/systrace filename')
+ parser.add_argument('--limit', type=int, help='limit the number of entries parsed [for debugging]')
+
+ args = parser.parse_args()
+
+ db_filename = args.db_filename
+ trace_filename = args.trace_filename
+
+ trace2db = Trace2Db(db_filename)
+ print("SQL Alchemy db initialized")
+
+ # parse 'raw_ftrace_entries' table
+ count = trace2db.parse_file_into_db(trace_filename, limit=args.limit)
+ print("Count was ", count)
+
+ return 0
+
+if __name__ == '__main__':
+ main(sys.argv)
diff --git a/startop/scripts/trace_analyzer/trace_analyzer_recursive b/startop/scripts/trace_analyzer/trace_analyzer_recursive
new file mode 100755
index 0000000..4d9ee0e
--- /dev/null
+++ b/startop/scripts/trace_analyzer/trace_analyzer_recursive
@@ -0,0 +1,78 @@
+#!/bin/bash
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+DIR="$( cd "$(dirname "$0")" ; pwd -P )"
+
+if [[ "$#" -lt 3 ]]; then
+ echo "Usage: $0 <trace-dir> <db-dir> <output.csv>" >&2
+ exit 1
+fi
+
+simulate="n"
+
+TRACE_DIRNAME="$1"
+SQLITE_DIRNAME="$2"
+OUTPUT_FILENAME="$3"
+
+echo "Trace filename: $TRACE_DIRNAME"
+echo "SQLite filename: $SQLITE_DIRNAME"
+
+if ! [[ -d "$TRACE_DIRNAME" ]]; then
+ echo "Error: Trace '$TRACE_DIRNAME' does not exist." >&2
+ exit 1
+fi
+
+process_trace_file() {
+ local trace_filename="$1"
+ local db_dirname="$2"
+ local output_file="$3"
+
+ local db_filename="$db_dirname/$(basename "$trace_filename").db"
+
+ if [[ $simulate == y ]]; then
+ echo "$DIR/trace_analyzer.py" "$db_filename" "$trace_filename" "> /dev/null"
+ else
+ if ! "$DIR/trace_analyzer.py" "$db_filename" "$trace_filename" > /dev/null; then
+ echo "Fatal: trace_analyzer.py failed, aborting." >&2
+ return 1
+ fi
+ fi
+
+ if [[ $simulate == y ]]; then
+ echo "$DIR/run-sql-queries" "$db_filename" ">> '$output_file'"
+ else
+ # append name of trace to CSV, so we can see where data came from
+ echo "; $trace_filename" >> "$output_file"
+ if ! "$DIR/run-sql-queries" "$db_filename" >> "$output_file"; then
+ echo "Fatal: Failed to run sql queries, aborting." >&2
+ return 1
+ fi
+ fi
+
+ return 0
+}
+
+find "$TRACE_DIRNAME" -type f -name '*.trace' -print0 |
+while IFS= read -r -d '' file; do
+ if [[ $file == *#*.trace && $file != *#1.trace ]]; then
+ echo "Skip $file"
+ continue
+ fi
+
+ printf '%s\n' "$file"
+ process_trace_file "$file" "$SQLITE_DIRNAME" "$OUTPUT_FILENAME"
+done
+
+echo "Done"
diff --git a/startop/scripts/trace_analyzer/trace_analyzer_test.py b/startop/scripts/trace_analyzer/trace_analyzer_test.py
new file mode 100644
index 0000000..579529c
--- /dev/null
+++ b/startop/scripts/trace_analyzer/trace_analyzer_test.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""
+Unit tests for trace_analyzer module.
+
+Install:
+ $> sudo apt-get install python3-pytest ## OR
+ $> pip install -U pytest
+See also https://docs.pytest.org/en/latest/getting-started.html
+
+Usage:
+ $> pytest trace_analyzer_test.py
+
+See also https://docs.pytest.org/en/latest/usage.html
+"""
+
+# global imports
+import os
+import sys
+
+DIR = os.path.abspath(os.path.dirname(__file__))
+
+sys.path.append(os.path.dirname(DIR))
+import lib.cmd_utils as cmd_utils
+
+def test_trace_analyzer(tmpdir):
+ # Setup
+ bin = os.path.join(DIR, 'trace_analyzer')
+ systrace = os.path.join(DIR, 'test_fixtures/common_systrace')
+ db_file = tmpdir.mkdir('trace_analyzer').join('test.db')
+
+ # Act
+ passed, output = cmd_utils.execute_arbitrary_command([bin, systrace,
+ str(db_file)],
+ timeout=300,
+ shell=False,
+ simulate=False)
+
+ # Assert
+ assert passed
+ assert output == """\
+'blocked_iowait_duration_ms',\
+'process_name',\
+'launching_duration_ms',\
+'launching_started_timestamp_ms',\
+'launching_finished_timestamp_ms'
+81.697999999960302375,\
+'com.google.android.dialer',\
+594.99400000095192808,\
+14594219.85600000061,\
+14594814.85000000149"""