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/iorap/analyze_prefetch_file.py b/startop/scripts/iorap/analyze_prefetch_file.py
new file mode 100755
index 0000000..343cd54
--- /dev/null
+++ b/startop/scripts/iorap/analyze_prefetch_file.py
@@ -0,0 +1,168 @@
+#!/usr/bin/env python3
+#
+# Copyright 2020, 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 argparse
+import os
+import sys
+from typing import Dict, List, NamedTuple, Tuple
+
+DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(os.path.dirname(DIR)) # framework/base/startop/script
+import lib.print_utils as print_utils
+
+# Include generated protos.
+dir_name = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(dir_name + "/generated")
+
+from TraceFile_pb2 import *
+
+def parse_options(argv: List[str] = None):
+ """Parses command line arguments and returns an argparse Namespace object."""
+ parser = argparse.ArgumentParser(description="Analyze compiled_trace iorap protos.")
+ required_named = parser.add_argument_group('required named arguments')
+
+ required_named.add_argument('-i', dest='input', metavar='FILE',
+ help='Read protobuf file as input')
+
+ optional_named = parser.add_argument_group('optional named arguments')
+
+ optional_named.add_argument('-up', dest='upper_percent', type=float,
+ default=95.0,
+ help='Only show the top-most entries up to this value.')
+
+ optional_named.add_argument('-r', dest='raw', action='store_true',
+ help='Output entire raw file.')
+ optional_named.add_argument('-o', dest='output',
+ help='The results are stored into the output file')
+ optional_named.add_argument('-d', dest='debug', action='store_true'
+ , help='Activity of the app to be compiled')
+
+ return parser.parse_args(argv)
+
+def open_iorap_prefetch_file(file_path: str) -> TraceFile:
+ with open(file_path, "rb") as f:
+ tf = TraceFile()
+ tf.ParseFromString(f.read())
+ return tf
+
+def print_stats_summary(trace_file: TraceFile, upper_percent):
+ tf_dict = convert_to_dict(trace_file)
+ print_utils.debug_print(tf_dict)
+
+ total_length = 0
+ summaries = []
+ for name, entries_list in tf_dict.items():
+ summary = entries_sum(entries_list)
+ summaries.append(summary)
+
+ total_length += summary.length
+
+ # Sort by length
+ summaries.sort(reverse=True, key=lambda s: s.length)
+
+ percent_sum = 0.0
+ skipped_entries = 0
+
+ print("===========================================")
+ print("Total length: {:,} bytes".format(total_length))
+ print("Displayed upper percent: {:0.2f}%".format(upper_percent))
+ print("===========================================")
+ print("")
+ print("name,length,percent_of_total,upper_percent")
+ for sum in summaries:
+ percent_of_total = (sum.length * 1.0) / (total_length * 1.0) * 100.0
+
+ percent_sum += percent_of_total
+
+ if percent_sum > upper_percent:
+ skipped_entries = skipped_entries + 1
+ continue
+
+ #print("%s,%d,%.2f%%" %(sum.name, sum.length, percent_of_total))
+ print("{:s},{:d},{:0.2f}%,{:0.2f}%".format(sum.name, sum.length, percent_of_total, percent_sum))
+
+ if skipped_entries > 0:
+ print("[WARNING] Skipped {:d} entries, use -up=100 to show everything".format(skipped_entries))
+
+ pass
+
+class FileEntry(NamedTuple):
+ id: int
+ name: str
+ offset: int
+ length: int
+
+class FileEntrySummary(NamedTuple):
+ name: str
+ length: int
+
+def entries_sum(entries: List[FileEntry]) -> FileEntrySummary:
+ if not entries:
+ return None
+
+ summary = FileEntrySummary(name=entries[0].name, length=0)
+ for entry in entries:
+ summary = FileEntrySummary(summary.name, summary.length + entry.length)
+
+ return summary
+
+def convert_to_dict(trace_file: TraceFile) -> Dict[str, FileEntry]:
+ trace_file_index = trace_file.index
+
+ # entries.id -> entry.file_name
+ entries_map = {}
+
+ index_entries = trace_file_index.entries
+ for entry in index_entries:
+ entries_map[entry.id] = entry.file_name
+
+ final_map = {}
+
+ file_entries_map = {}
+ file_entries = trace_file.list.entries
+ for entry in file_entries:
+ print_utils.debug_print(entry)
+
+ lst = file_entries_map.get(entry.index_id, [])
+ file_entries_map[entry.index_id] = lst
+
+ file_name = entries_map[entry.index_id]
+ file_entry = \
+ FileEntry(id=entry.index_id, name=file_name, offset=entry.file_offset, length=entry.file_length)
+
+ lst.append(file_entry)
+
+ final_map[file_name] = lst
+
+ return final_map
+
+def main(argv: List[str]) -> int:
+ opts = parse_options(argv[1:])
+ if opts.debug:
+ print_utils.DEBUG = opts.debug
+ print_utils.debug_print(opts)
+
+ prefetch_file = open_iorap_prefetch_file(opts.input)
+
+ if opts.raw:
+ print(prefetch_file)
+
+ print_stats_summary(prefetch_file, opts.upper_percent)
+
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv))
diff --git a/startop/scripts/iorap/collector b/startop/scripts/iorap/collector
new file mode 100755
index 0000000..3dc080a
--- /dev/null
+++ b/startop/scripts/iorap/collector
@@ -0,0 +1,403 @@
+#!/bin/bash
+#
+# Copyright 2017, 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 "${BASH_SOURCE[0]}" )" && pwd )"
+APP_STARTUP_DIR="$DIR/../app_startup/"
+source "$DIR/common"
+
+usage() {
+ cat <<EOF
+Usage: collector [OPTIONS]...
+
+Runs an application, causes an iorap trace to be collected for it, and then invokes the iorap
+compiler to generate a TraceFile.pb.
+
+ -p, --package package of the app to test
+ -a, --activity activity of the app to test
+ -h, --help usage information (this)
+ -v, --verbose enable extra verbose printing
+ -i, --inodes path to inodes file (system/extras/pagecache/pagecache.py -d inodes)
+ -b, --trace_buffer_size how big to make trace buffer size (default 32768)
+ -w, --wait_time how long to run systrace for (default 10) in seconds
+ -c, --compiler-filter override the compilation filter if set (default none)
+ -o, --output output trace file protobuf (default 'TraceFile.pb')
+EOF
+}
+
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+trace_buffer_size=32768
+wait_time=10
+comp_filter=""
+output_dest="TraceFile.pb"
+
+parse_arguments() {
+ while [[ $# -gt 0 ]]; do
+ case "$1" in
+ -a|--activity)
+ activity="$2"
+ shift
+ ;;
+ -h|--help)
+ usage
+ exit 0
+ ;;
+ -p|--package)
+ package="$2"
+ shift
+ ;;
+ -i|--inodes)
+ inodes="$2"
+ shift
+ ;;
+ -b|--trace_buffer_size)
+ trace_buffer_size="$2"
+ shift
+ ;;
+ -w|--wait_time)
+ wait_time="$2"
+ shift
+ ;;
+ -c|--compiler-filter)
+ comp_filter="$2"
+ shift
+ ;;
+ -o|--output)
+ output_dest="$2"
+ shift
+ ;;
+ -v|--verbose)
+ verbose="y"
+ ;;
+ esac
+ shift
+ done
+}
+
+remote_pidof() {
+ local procname="$1"
+ adb shell ps | grep "$procname" | awk '{print $2;}'
+}
+
+remote_pkill() {
+ local procname="$1"
+ shift
+
+ local the_pids=$(remote_pidof "$procname")
+ local pid
+
+ for pid in $the_pids; do
+ verbose_print adb shell kill "$@" "$pid"
+ adb shell kill "$@" "$pid"
+ done
+}
+
+force_package_compilation() {
+ local arg_comp_filter="$1"
+ local arg_package="$2"
+
+ if [[ $arg_comp_filter == speed-profile ]]; then
+ # Force the running app to dump its profiles to disk.
+ remote_pkill "$arg_package" -SIGUSR1
+ sleep 1 # give some time for above to complete.
+ fi
+
+ adb shell cmd package compile -m "$arg_comp_filter" -f "$arg_package"
+}
+
+parse_package_dumpsys_line() {
+ local what_left="$1"
+ local what_right="$2"
+ local line="$3"
+
+ if [[ $line == *${what_left}*${what_right}* ]]; then
+ found="${line#*$what_left}"
+ found="${found%$what_right*}"
+ echo "$found"
+ return 0
+ fi
+
+ return 1
+}
+
+parse_package_dumpsys_section() {
+ local what_left="$1"
+ local what_right="$2"
+ shift
+ local lines="$@"
+
+ lines="${lines//$'\n'/}"
+
+ local new_lines=()
+
+ local current_line=""
+ local newline=n
+ local line
+ for line in "${lines[@]}"; do
+ if [[ $line == *: ]]; then
+ newline=y
+ current_line=""
+ new_lines+=("$current_line")
+
+ parse_package_dumpsys_line "$what_left" "$what_right" "$current_line" && return 0
+ else
+ # strip all spaces from the start
+ line="${line//$' '/}"
+ current_line+="$line"
+ #prepend to current line
+ fi
+ done
+ [[ "$current_line" != "" ]] && new_lines+=("$current_line")
+
+ parse_package_dumpsys_line "$what_left" "$what_right" "$current_line" && return 0
+
+ return 1
+}
+
+parse_package_compilation() {
+ local pkg="$1"
+# [com.google.android.apps.maps]
+
+ local compilation_filter
+ local is_prebuilt
+ local isa
+ local etc
+
+ local ret_code
+
+ read compilation_filter is_prebuilt isa etc <<< "$("$APP_STARTUP_DIR"/query_compiler_filter.py --package "$pkg")"
+ ret_code=$?
+
+ if [[ $ret_code -eq 0 && x$compilation_filter != x ]]; then
+ verbose_print "Package compilation info for $pkg was '$compilation_filter'"
+ echo "$compilation_filter"
+ return 0
+ else
+ verbose_print "query failed ret code $ret_code filter=$compilation_filter"
+ fi
+
+ return $ret_code
+}
+
+# Main entry point
+if [[ $# -eq 0 ]]; then
+ usage
+ exit 1
+else
+ parse_arguments "$@"
+
+ # if we do not have have package exit early with an error
+ [[ "$package" == "" ]] && echo "--package not specified" 1>&2 && exit 1
+
+ if [[ -z "$inodes" ]] || ! [[ -f $inodes ]]; then
+ echo "--inodes not specified" 1>&2
+ exit 1
+ fi
+
+ if [[ "$activity" == "" ]]; then
+ activity="$(get_activity_name "$package")"
+ if [[ "$activity" == "" ]]; then
+ echo "Activity name could not be found, invalid package name?" 1>&2
+ exit 1
+ else
+ verbose_print "Activity name inferred: " "$activity"
+ fi
+ fi
+fi
+
+adb root > /dev/null
+
+if [[ "$(adb shell getenforce)" != "Permissive" ]]; then
+ adb shell setenforce 0
+ adb shell stop
+ adb shell start
+ adb wait-for-device
+fi
+
+compilation_was="$(parse_package_compilation "$package")"
+if [[ $? -ne 0 ]]; then
+ echo "Could not determine package compilation filter; was this package installed?" >&2
+ exit 1
+fi
+verbose_print "Package compilation: $compilation_was"
+
+# Cannot downgrade (e.g. from speed-profile to quicken) without forceful recompilation.
+# Forceful recompilation will recompile even if compilation filter was unchanged.
+# Therefore avoid recompiling unless the filter is actually different than what we asked for.
+if [[ "x$comp_filter" != "x" ]] && [[ "$compilation_was" != "$comp_filter" ]]; then
+ echo "Current compilation filter is '$compilation_was'; force recompile to '$comp_filter'" >&2
+ #TODO: this matching seems hopelessly broken, it will always recompile.
+
+ force_package_compilation "$comp_filter" "$package"
+fi
+
+# Drop all caches prior to beginning a systrace, otherwise we won't record anything already in pagecache.
+adb shell "echo 3 > /proc/sys/vm/drop_caches"
+
+trace_tmp_file="$(mktemp -t trace.XXXXXXXXX.html)"
+
+function finish {
+ [[ -f "$trace_tmp_file" ]] && rm "$trace_tmp_file"
+}
+trap finish EXIT
+
+launch_application_and_wait_for_trace() {
+ local package="$1"
+ local activity="$2"
+ local timeout=30 # seconds
+
+ # Ensure application isn't running already.
+ remote_pkill "$package"
+
+ # 5 second trace of Home screen causes
+ # a trace of the home screen.
+ # There is no way to abort the trace
+ # so just wait for it to complete instead.
+ sleep 30
+
+ local time_now="$(logcat_save_timestamp)"
+ local retcode=0
+
+ verbose_print "Drop caches for non-warm start."
+ # Drop all caches to get cold starts.
+ adb shell "echo 3 > /proc/sys/vm/drop_caches"
+
+ verbose_print "now launching application"
+ # Launch an application
+ "$APP_STARTUP_DIR"/launch_application "$package" "$activity"
+ retcode=$?
+ if [[ $retcode -ne 0 ]]; then
+ echo "FATAL: Application launch failed." >&2
+ return $retcode
+ fi
+
+ # This blocks until 'am start' returns at which point the application is
+ # already to be considered "started" as the first frame has been drawn.
+
+ # TODO: check for cold start w.r.t to activitymanager?
+
+ # Wait for application to start from the point of view of ActivityTaskManager.
+ local pattern="ActivityTaskManager: Displayed $package"
+ logcat_wait_for_pattern "$timeout" "$time_now" "$pattern"
+ retcode=$?
+ if [[ $retcode -ne 0 ]]; then
+ echo "FATAL: Could not find '$pattern' in logcat." >&2
+ return $retcode
+ fi
+
+ # Wait for iorapd to finish writing out the perfetto traces for this app.
+ iorapd_perfetto_wait_for_app_trace "$package" "$activity" "$timeout" "$time_now"
+ retcode=$?
+ if [[ $retcode -ne 0 ]]; then
+ echo "FATAL: Could not save perfetto app trace file." >&2
+ return $retcode
+ fi
+
+ verbose_print "iorapd has finished collecting app trace file for $package/$activity"
+}
+
+collector_main() {
+ # don't even bother trying to run anything until the screen is unlocked.
+ "$APP_STARTUP_DIR"/unlock_screen
+
+ # Don't mutate state while iorapd is running.
+ iorapd_stop || return $?
+
+ # Remove all existing metadata for a package/activity in iorapd.
+ iorapd_perfetto_purge_app_trace "$package" "$activity" || return $?
+ iorapd_compiler_purge_trace_file "$package" "$activity" || return $?
+
+ iorapd_perfetto_enable || return $?
+ iorapd_readahead_disable || return $?
+ iorapd_start || return $?
+
+ # Wait for perfetto trace to finished writing itself out.
+ launch_application_and_wait_for_trace "$package" "$activity" || return $?
+
+ # Pull the perfetto trace for manual inspection.
+ iorapd_perfetto_pull_trace_file "$package" "$activity" "perfetto_trace.pb"
+
+ # Compile the trace so that the next app run can use prefetching.
+ iorapd_compiler_for_app_trace "$package" "$activity" "$inodes" || return $?
+
+ # Save TraceFile.pb to local file.
+ iorapd_compiler_pull_trace_file "$package" "$activity" "$output_dest" || return $?
+ # Remove the TraceFile.pb from the device.
+ iorapd_compiler_purge_trace_file "$package" "$activity" || return $?
+
+ # TODO: better transactional support for restoring iorapd global properties
+ iorapd_perfetto_disable || return $?
+}
+
+collector_main "$@"
+
+verbose_print "Collector finished. Children: "
+if [[ $verbose == y ]]; then
+ jobs -p
+ ps f -g$$
+fi
+
+exit $?
+
+
+verbose_print "About to begin systrace"
+coproc systrace_fd {
+ # Disable stdout buffering since we need to know the output of systrace RIGHT AWAY.
+ stdbuf -oL "$ANDROID_BUILD_TOP"/external/chromium-trace/systrace.py --target=android -b "$trace_buffer_size" -t "$wait_time" am pagecache dalvik -o "$trace_tmp_file"
+}
+
+verbose_print "Systrace began"
+
+systrace_pid="$!"
+
+while read -r -u "${systrace_fd[0]}" systrace_output; do
+ verbose_print "$systrace_output"
+ if [[ "$systrace_output" == *"Starting tracing"* ]]; then
+ verbose_print "WE DID SEE STARTING TRACING."
+ break
+ fi
+done
+# Systrace has begun recording the tracing.
+# Run the application and collect the results.
+
+am_output="$(adb shell am start -S -W "$package"/"$activity")"
+if [[ $? -ne 0 ]]; then
+ echo "am start failed" >&2
+
+ exit 1
+fi
+
+verbose_print "$am_output"
+total_time="$(echo "$am_output" | grep 'TotalTime:' | sed 's/TotalTime: //g')"
+verbose_print "total time: $total_time"
+
+# Now wait for systrace to finish.
+
+wait "$systrace_pid" || { echo "Systrace finished before am start was finished, try a longer --wait_time"; exit 1; }
+verbose_print "Systrace has now finished"
+verbose_print "$(ls -la "$trace_tmp_file")"
+
+
+iorapd_perfetto_disable
+
+# Now that systrace has finished, convert the trace file html file to a protobuf.
+
+"$ANDROID_BUILD_TOP"/system/iorap/src/py/collector/trace_parser.py -i "$inodes" -t "$trace_tmp_file" -o "$output_dest" || exit 1
+
+echo "Trace file collection complete, trace file saved to \"$output_dest\"!" >&2
+
+finish
diff --git a/startop/scripts/iorap/common b/startop/scripts/iorap/common
new file mode 100755
index 0000000..387e45d
--- /dev/null
+++ b/startop/scripts/iorap/common
@@ -0,0 +1,253 @@
+#!/bin/bash
+#
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+DIR_IORAP_COMMON="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+APP_STARTUP_DIR="$DIR_IORAP_COMMON/../app_startup/"
+source "$APP_STARTUP_DIR/lib/common"
+
+IORAPD_DATA_PATH="/data/misc/iorapd"
+
+iorapd_start() {
+ verbose_print 'iorapd_start'
+ adb shell start iorapd
+ sleep 1
+ # TODO: block until logcat prints successfully connecting
+}
+
+iorapd_stop() {
+ verbose_print 'iorapd_stop'
+ adb shell stop iorapd
+}
+
+iorapd_reset() {
+ iorapd_stop
+ iorapd_start
+}
+
+# Enable perfetto tracing.
+# Subsequent launches of an application will record a perfetto trace protobuf.
+iorapd_perfetto_enable() {
+ verbose_print 'enable perfetto'
+ adb shell setprop iorapd.perfetto.enable true
+ iorapd_reset # iorapd only reads this flag when initializing
+}
+
+# Disable perfetto tracing.
+# Subsequent launches of applications will no longer record perfetto trace protobufs.
+iorapd_perfetto_disable() {
+ verbose_print 'disable perfetto'
+ adb shell setprop iorapd.perfetto.enable false
+ iorapd_reset # iorapd only reads this flag when initializing
+}
+
+# Enable readahead
+# Subsequent launches of an application will be sped up by iorapd readahead prefetching
+# (Provided an appropriate compiled trace exists for that application)
+iorapd_readahead_enable() {
+ if [[ "$(adb shell getprop iorapd.readahead.enable)" == true ]]; then
+ verbose_print 'enable readahead [already enabled]'
+ return 0
+ fi
+ verbose_print 'enable readahead [reset iorapd]'
+ adb shell setprop iorapd.readahead.enable true
+ iorapd_reset # iorapd only reads this flag when initializing
+}
+
+# Disable readahead
+# Subsequent launches of an application will be not be sped up by iorapd readahead prefetching.
+iorapd_readahead_disable() {
+ if [[ "$(adb shell getprop iorapd.readahead.enable)" == false ]]; then
+ verbose_print 'disable readahead [already disabled]'
+ return 0
+ fi
+ verbose_print 'disable readahead [reset iorapd]'
+ adb shell setprop iorapd.readahead.enable false
+ iorapd_reset # iorapd only reads this flag when initializing
+}
+
+_iorapd_path_to_data_file() {
+ local package="$1"
+ local activity="$2"
+ local suffix="$3"
+
+ # Match logic of 'AppComponentName' in iorap::compiler C++ code.
+ echo "${IORAPD_DATA_PATH}/${package}%2F${activity}.${suffix}"
+}
+
+iorapd_perfetto_wait_for_app_trace() {
+ local package="$1"
+ local activity="$2"
+ local timeout="$3"
+ local timestamp="$4"
+
+ local remote_path="$(_iorapd_path_to_data_file "$package" "$activity" "perfetto_trace.pb")"
+
+ verbose_print "iorapd_perfetto_wait_for_app_trace on file '$remote_path'"
+
+ # see event_manager.cc
+ local pattern="Perfetto TraceBuffer saved to file: $remote_path"
+ logcat_wait_for_pattern "$timeout" "$timestamp" "$pattern"
+}
+
+# Purge all perfetto traces for a given application.
+iorapd_perfetto_purge_app_trace() {
+ local package="$1"
+ local activity="$2"
+
+ local remote_path="$(_iorapd_path_to_data_file "$package" "$activity" "perfetto_trace.pb")"
+
+ verbose_print 'iorapd-perfetto: purge app trace in ' "$remote_path"
+ adb shell "[[ -f '$remote_path' ]] && rm -f '$remote_path' || exit 0"
+}
+
+# Pull the remote perfetto trace file into a local file.
+iorapd_perfetto_pull_trace_file() {
+ local package="$1"
+ local activity="$2"
+ local output_file="$3" # local path
+
+ local compiled_path="$(_iorapd_path_to_data_file "$package" "$activity" "perfetto_trace.pb")"
+
+ if ! adb shell "[[ -f '$compiled_path' ]]"; then
+ echo "Error: Remote path '$compiled_path' invalid" >&2
+ return 1
+ fi
+ if ! mkdir -p "$(dirname "$output_file")"; then
+ echo "Error: Fail to make output directory for '$output_file'" >&2
+ return 1
+ fi
+ verbose_print adb pull "$compiled_path" "$output_file"
+ adb pull "$compiled_path" "$output_file"
+}
+
+# Compile a perfetto trace for a given application.
+# This requires the app has run at least once with perfetto tracing enabled.
+iorapd_compiler_for_app_trace() {
+ local package="$1"
+ local activity="$2"
+ local inodes="$3" # local path
+
+ # remote path calculations
+ local input_path="$(_iorapd_path_to_data_file "$package" "$activity" "perfetto_trace.pb")"
+ local compiled_path="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.tmp.pb")"
+ local compiled_path_final="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.pb")"
+
+ if ! adb shell "[[ -f '$input_path' ]]"; then
+ echo "Error: Missing perfetto traces; nothing to compile. Expected: '$input_path'" >&2
+ return 1
+ fi
+
+ if ! [[ -f $inodes ]]; then
+ # We could compile using 'diskscan' but it's non-deterministic, so refuse instead.
+ echo "Error: Missing inodes textcache at '$inodes'; refusing to compile." >&2
+ return 1
+ fi
+
+ # inodes file needs to be on the device for iorap.cmd.compiler to access it
+ local remote_inodes=/data/local/tmp/prefetch/inodes.txt
+ adb shell "mkdir -p \"$(dirname "$remote_inodes")\"" || return 1
+ verbose_print adb push "$inodes" "$remote_inodes"
+ adb push "$inodes" "$remote_inodes"
+
+ verbose_print 'iorapd-compiler: compile app trace in ' "$input_path"
+ verbose_print adb shell "iorap.cmd.compiler '$input_path' --inode-textcache '$remote_inodes' --output-proto '$compiled_path'"
+ adb shell "iorap.cmd.compiler '$input_path' --inode-textcache '$remote_inodes' --output-proto '$compiled_path'"
+ retcode=$?
+
+ # Don't overwrite the true 'compiled_trace.pb' unless the compiler completed without error.
+ # TODO: The native compiler code should be handling its own transaction-safety.
+ if [[ $retcode -eq 0 ]]; then
+ adb shell "mv '$compiled_path' '$compiled_path_final'"
+ else
+ adb shell "[[ -f '$compiled_path' ]] && rm -f '$compiled_path'"
+ fi
+
+ # Clean up inodes file we just pushed.
+# adb shell "[[ -f '$remote_inodes' ]] && rm -f '$remote_inodes'"
+
+ return $retcode
+}
+
+# Pull the remote compiled trace file into a local file.
+iorapd_compiler_pull_trace_file() {
+ local package="$1"
+ local activity="$2"
+ local output_file="$3" # local path
+
+ local compiled_path="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.pb")"
+
+ if ! adb shell "[[ -f '$compiled_path' ]]"; then
+ echo "Error: Remote path '$compiled_path' invalid" >&2
+ return 1
+ fi
+ if ! mkdir -p "$(dirname "$output_file")"; then
+ echo "Error: Fail to make output directory for '$output_file'" >&2
+ return 1
+ fi
+ verbose_print adb pull "$compiled_path" "$output_file"
+ adb pull "$compiled_path" "$output_file"
+}
+
+# Install a compiled trace file.
+iorapd_compiler_install_trace_file() {
+ local package="$1"
+ local activity="$2"
+ local input_file="$3" # local path
+
+ # remote path calculations
+ local compiled_path="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.pb")"
+
+ if ! [[ -f $input_file ]]; then
+ echo "Error: File '$input_file' does not exist." >&2
+ return 1
+ fi
+
+ adb shell "mkdir -p \"$(dirname "$compiled_path")\"" || return 1
+
+ verbose_print adb push "$input_file" "$compiled_path"
+ adb push "$input_file" "$compiled_path"
+}
+
+iorapd_compiler_purge_trace_file() {
+ local package="$1"
+ local activity="$2"
+ local input_file="$3" # local path
+
+ local remote_path="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.pb")"
+
+ adb shell "[[ -f '$remote_path' ]] && rm -f '$remote_path' || exit 0"
+}
+
+# Blocks until the readahead for the requested package/activity has finished.
+# This assumes that the trace file was already installed, and also that
+# the application launched but not completed yet.
+iorapd_readahead_wait_until_finished() {
+ local package="$1"
+ local activity="$2"
+ local timestamp="$3"
+ local timeout="$4"
+
+ if [[ $# -lt 4 ]]; then
+ echo "FATAL: Expected 4 arguments (actual $# $@)" >&2
+ exit 1
+ fi
+
+ local remote_path="$(_iorapd_path_to_data_file "$package" "$activity" "compiled_trace.pb")"
+
+ # See 'read_ahead.cc' LOG(INFO).
+ local pattern="Description = $remote_path"
+ logcat_wait_for_pattern "$timeout" "$timestamp" "$pattern"
+}
diff --git a/startop/scripts/iorap/compile_handcrafted_file.py b/startop/scripts/iorap/compile_handcrafted_file.py
new file mode 100755
index 0000000..6dbbeaf
--- /dev/null
+++ b/startop/scripts/iorap/compile_handcrafted_file.py
@@ -0,0 +1,297 @@
+#!/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.
+
+import argparse
+import asyncio
+import csv
+import itertools
+import os
+import re
+import struct
+import sys
+import tempfile
+import time
+import zipfile
+from typing import Any, Callable, Dict, Generic, Iterable, List, NamedTuple, TextIO, Tuple, TypeVar, Optional, Union
+
+# Include generated protos.
+dir_name = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(dir_name + "/generated")
+
+from TraceFile_pb2 import *
+
+
+def parse_options(argv: List[str] = None):
+ """Parse command line arguments and return an argparse Namespace object."""
+ parser = argparse.ArgumentParser(description="Compile a TraceFile.proto from a manual text file.")
+ # argparse considers args starting with - and -- optional in --help, even though required=True.
+ # by using a named argument group --help will clearly say that it's required instead of optional.
+ required_named = parser.add_argument_group('required named arguments')
+
+ # optional arguments
+ # use a group here to get the required arguments to appear 'above' the optional arguments in help.
+ optional_named = parser.add_argument_group('optional named arguments')
+ optional_named.add_argument('-opb', '--output-proto-binary', dest='output_proto_binary', action='store', help='Write binary proto output to file.')
+ optional_named.add_argument('-pm', '--pinlist-meta', dest='pinlist_meta', action='store', help='Path to pinlist.meta (default=none) binary file.')
+ optional_named.add_argument('-pmp', '--pinlist-meta-parent', dest='pinlist_meta_parent', action='store', help='Device path that the pinlist.meta applies to (e.g. /data/.../somefile.apk)')
+ optional_named.add_argument('-i', '--input', dest='input', action='store', help='Input text file (default stdin).')
+ optional_named.add_argument('-zp', '--zip_path', dest='zip_path', action='append', help='Directory containing zip files.')
+ optional_named.add_argument('-d', '--debug', dest='debug', action='store_true', help='Add extra debugging output')
+ optional_named.add_argument('-ot', '--output-text', dest='output_text', action='store', help='Output text file (default stdout).')
+
+ return parser.parse_args(argv)
+
+# TODO: refactor this with a common library file with analyze_metrics.py
+def _debug_print(*args, **kwargs):
+ """Print the args to sys.stderr if the --debug/-d flag was passed in."""
+ if _debug:
+ print(*args, **kwargs, file=sys.stderr)
+
+class BadInputError(Exception):
+ pass
+
+InputRecord = NamedTuple('InputRecord', [('filepath', str), ('offset', int), ('length', int), ('remark', str)])
+
+def find_zip_in_paths(original_name, zip_paths):
+ # /foo/bar/bax.zip -> bax.zip
+ file_basename = os.path.split(original_name)[1]
+
+ # the file must be located in one of the --zip-path arguments
+ matched = None
+ for zip_path in zip_paths:
+ for dir_entry in os.listdir(zip_path):
+ if dir_entry == file_basename:
+ matched = os.path.join(zip_path, dir_entry)
+ break
+ if matched:
+ break
+
+ if not matched:
+ raise ValueError("%s could not be found in any of the --zip_path specified." %(file_basename))
+
+ _debug_print("found zip file ", file_basename, " in ", matched)
+
+ if not zipfile.is_zipfile(matched):
+ raise ValueError("%s is not a zip file" %(matched))
+
+ return matched
+
+def handle_zip_entry(input_record, zip_paths):
+
+ res = re.match("([^!]+)[!](.*)", input_record.filepath)
+
+ if not res:
+ return input_record
+
+ # 'foo!bar'
+ in_filepath = res[1] # -> 'foo'
+ in_zip_entry = res[2] # -> 'bar'
+
+ matched = find_zip_in_paths(in_filepath, zip_paths)
+
+ zip = zipfile.ZipFile(matched)
+
+ try:
+ zip_info = zip.getinfo(in_zip_entry)
+ except KeyError:
+ raise ValueError("%s is not an item in the zip file %s" %(in_zip_entry, matched))
+
+ # TODO: do we also need to add header size to this?
+ in_offset = zip_info.header_offset
+
+ # TODO: if a range is specified, use that instead.
+ in_length = zip_info.compress_size
+
+ return InputRecord(in_filepath, in_offset, in_length, 'zip entry (%s)' %(in_zip_entry))
+
+def parse_input_file(input: Iterable[str], zip_paths: List[str]) -> Iterable[InputRecord]:
+ for line in input:
+ line = line.strip()
+
+ _debug_print("Line = ", line)
+ if not line:
+ _debug_print(" skip empty line", line)
+ continue
+ elif line[0] == "#":
+ _debug_print(" skip commented line", line)
+ continue
+
+ res = re.match("([^\s]+)\s+(\d+)\s+(\d+)", line)
+ if not res:
+ raise BadInputError("Expected input of form: <str:filepath> <int:offset> <int:length>")
+
+ in_filepath = res[1]
+ in_offset = int(res[2])
+ in_length = int(res[3])
+
+ yield handle_zip_entry(InputRecord(in_filepath, in_offset, in_length, 'regular file'), zip_paths)
+
+# format:
+# (<big_endian(i32):file_offset> <big_endian(i32):range_length>)+
+PIN_META_FORMAT = ">ii"
+PIN_META_READ_SIZE = struct.calcsize(PIN_META_FORMAT)
+
+def parse_pin_meta(pin_meta_file, pinlist_meta_parent, zip_paths):
+ if not pin_meta_file:
+ return ()
+
+ global PIN_META_FORMAT
+ global PIN_META_READ_SIZE
+
+ # '/data/app/com.google.android.GoogleCamera-aNQhzSznf4h_bvJ_MRbweQ==/base.apk'
+ # -> 'com.google.android.GoogleCamera'
+ package_name_match = re.match('/.*/(.*)-.*=/base.apk', pinlist_meta_parent)
+
+ if not package_name_match:
+ raise ValueError("%s did not contain the <packagename>.apk" %(pinlist_meta_parent))
+
+ package_name = package_name_match[1]
+ # "com.google.android.GoogleCamera" -> "GoogleCamera.apk"
+ apk_name = package_name.split(".")[-1] + ".apk"
+
+ path_to_zip_on_host = find_zip_in_paths(apk_name, zip_paths)
+ apk_file_size = os.path.getsize(path_to_zip_on_host)
+ _debug_print("APK path '%s' file size '%d'" %(path_to_zip_on_host, apk_file_size))
+
+ while True:
+ data = pin_meta_file.read(PIN_META_READ_SIZE)
+
+ if not data:
+ break
+
+ (pin_offset, pin_length) = struct.unpack(PIN_META_FORMAT, data) # (offset, length)
+
+ remark = 'regular file (pinlist.meta)'
+
+ remaining_size = apk_file_size - pin_offset
+ if remaining_size < 0:
+ print("WARNING: Clamp entry (%d, %d), offset too large (max file size = %d)" %(pin_offset, pin_length, apk_file_size))
+
+ pin_length = pin_length + remaining_size
+ pin_offset = pin_offset + remaining_size
+
+ if pin_offset < 0:
+ pin_offset = 0
+
+ remark += '[clamped.offset]'
+
+ pin_last_offset = pin_offset + pin_length
+ remaining_size = apk_file_size - pin_last_offset
+
+ if remaining_size < 0:
+ print("WARNING: Clamp entry (%d, %d), length too large (max file size = %d)" %(pin_offset, pin_length, apk_file_size))
+ pin_length = pin_length + remaining_size
+
+ remark += '[clamped.length]'
+
+ yield InputRecord(pinlist_meta_parent, pin_offset, pin_length, remark)
+
+def write_text_file_output(input_records: Iterable[InputRecord], output_text_file):
+ for rec in input_records:
+ output_text_file.write("%s %d %d #%s\n" %(rec.filepath, rec.offset, rec.length, rec.remark))
+
+def build_trace_file(input_records: Iterable[InputRecord]) -> TraceFile:
+ trace_file = TraceFile()
+ trace_file_index = trace_file.index
+
+ file_id_counter = 0
+ file_id_map = {} # filename -> id
+
+ stats_length_total = 0
+ filename_stats = {} # filename -> total size
+
+ for rec in input_records:
+ filename = rec.filepath
+
+ file_id = file_id_map.get(filename)
+ if not file_id:
+ file_id = file_id_counter
+ file_id_map[filename] = file_id_counter
+ file_id_counter = file_id_counter + 1
+
+ file_index_entry = trace_file_index.entries.add()
+ file_index_entry.id = file_id
+ file_index_entry.file_name = filename
+
+ # already in the file index, add the file entry.
+ file_entry = trace_file.list.entries.add()
+ file_entry.index_id = file_id
+ file_entry.file_length = rec.length
+ stats_length_total += file_entry.file_length
+ file_entry.file_offset = rec.offset
+
+ filename_stats[filename] = filename_stats.get(filename, 0) + file_entry.file_length
+
+ return trace_file
+
+def main():
+ global _debug
+
+ options= parse_options()
+ _debug = options.debug
+ _debug_print("parsed options: ", options)
+
+ if not options.input:
+ input_file = sys.stdin
+ _debug_print("input = stdin")
+ else:
+ input_file = open(options.input)
+ _debug_print("input = (file)", options.input)
+
+ if not options.output_proto_binary:
+ output_proto_file = None
+ else:
+ output_proto_file = open(options.output_proto_binary, 'wb')
+ _debug_print("output_proto_binary = ", output_proto_file)
+
+ pinlist_meta_parent = options.pinlist_meta_parent
+ if options.pinlist_meta:
+ pin_meta_file = open(options.pinlist_meta, 'rb')
+ else:
+ pin_meta_file = None
+
+ if (pinlist_meta_parent == None) != (pin_meta_file == None):
+ print("Options must be used together: --pinlist-meta and --pinlist-meta-path")
+ return 1
+
+ if not options.output_text:
+ output_text_file = sys.stdout
+ _debug_print("output = stdout")
+ else:
+ output_text_file = open(options.output_text, 'w')
+ _debug_print("output = (file)", options.output_text)
+
+ zip_paths = options.zip_path or []
+
+ input_records = list(parse_pin_meta(pin_meta_file, pinlist_meta_parent, zip_paths))
+ input_records = input_records + list(parse_input_file(input_file, zip_paths))
+
+ for p in input_records:
+ _debug_print(p)
+
+ write_text_file_output(input_records, output_text_file)
+ output_text_file.close()
+
+ out_proto = build_trace_file(input_records)
+
+ if output_proto_file:
+ output_proto_file.write(out_proto.SerializeToString())
+ output_proto_file.close()
+
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/startop/scripts/iorap/compiler.py b/startop/scripts/iorap/compiler.py
new file mode 100644
index 0000000..1426d34
--- /dev/null
+++ b/startop/scripts/iorap/compiler.py
@@ -0,0 +1,73 @@
+#!/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.
+
+import importlib
+import os
+import sys
+import tempfile
+from enum import Enum
+from typing import TextIO, List
+
+# local import
+DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(os.path.dirname(DIR))
+import lib.print_utils as print_utils
+
+# Type of compiler.
+class CompilerType(Enum):
+ HOST = 1 # iorap.cmd.compiler on host
+ DEVICE = 2 # adb shell iorap.cmd.compiler
+ RI = 3 # compiler.py
+
+def compile_perfetto_trace_ri(
+ argv: List[str],
+ compiler) -> TextIO:
+ print_utils.debug_print('Compile using RI compiler.')
+ compiler_trace_file = tempfile.NamedTemporaryFile()
+ argv.extend(['-o', compiler_trace_file.name])
+ print_utils.debug_print(argv)
+ compiler.main([''] + argv)
+ return compiler_trace_file
+
+def compile_perfetto_trace_device(inodes_path: str,
+ package: str,
+ activity: str,
+ compiler) -> TextIO:
+ print_utils.debug_print('Compile using on-device compiler.')
+ compiler_trace_file = tempfile.NamedTemporaryFile()
+ compiler.main(inodes_path, package, activity, compiler_trace_file.name)
+ return compiler_trace_file
+
+def compile(compiler_type: CompilerType,
+ inodes_path: str,
+ ri_compiler_argv,
+ package: str,
+ activity: str) -> TextIO:
+ if compiler_type == CompilerType.RI:
+ compiler = importlib.import_module('iorap.compiler_ri')
+ compiler_trace_file = compile_perfetto_trace_ri(ri_compiler_argv,
+ compiler)
+ return compiler_trace_file
+ if compiler_type == CompilerType.DEVICE:
+ compiler = importlib.import_module('iorap.compiler_device')
+ compiler_trace_file = compile_perfetto_trace_device(inodes_path,
+ package,
+ activity,
+ compiler)
+ return compiler_trace_file
+
+ # Should not arrive here.
+ raise ValueError('Unknown compiler type')
diff --git a/startop/scripts/iorap/compiler_device.py b/startop/scripts/iorap/compiler_device.py
new file mode 100644
index 0000000..d941cd9
--- /dev/null
+++ b/startop/scripts/iorap/compiler_device.py
@@ -0,0 +1,68 @@
+#!/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.
+
+import argparse
+import os
+import sys
+from typing import List
+
+DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(os.path.dirname(DIR)) # framework/base/startop/script
+import lib.print_utils as print_utils
+import iorap.lib.iorapd_utils as iorapd_utils
+from app_startup.lib.app_runner import AppRunner
+
+IORAP_COMMON_BASH_SCRIPT = os.path.join(DIR, 'common')
+
+def parse_options(argv: List[str] = None):
+ """Parses command line arguments and returns an argparse Namespace object."""
+ parser = argparse.ArgumentParser(description="Compile perfetto trace file")
+ required_named = parser.add_argument_group('required named arguments')
+
+ required_named.add_argument('-i', dest='inodes', metavar='FILE',
+ help='Read cached inode data from a file saved '
+ 'earlier with pagecache.py -d')
+ required_named.add_argument('-p', dest='package',
+ help='Package of the app to be compiled')
+
+ optional_named = parser.add_argument_group('optional named arguments')
+ optional_named.add_argument('-o', dest='output',
+ help='The compiled trace is stored into the output file')
+ optional_named.add_argument('-a', dest='activity',
+ help='Activity of the app to be compiled')
+ optional_named.add_argument('-d', dest='debug', action='store_true'
+ , help='Activity of the app to be compiled')
+
+ return parser.parse_args(argv)
+
+def main(inodes, package, activity, output, **kwargs) -> int:
+ """Entries of the program."""
+ if not activity:
+ activity = AppRunner.get_activity(package)
+
+ passed = iorapd_utils.compile_perfetto_trace_on_device(package, activity,
+ inodes)
+ if passed and output:
+ iorapd_utils.get_iorapd_compiler_trace(package, activity, output)
+
+ return 0
+
+if __name__ == '__main__':
+ opts = parse_options()
+ if opts.debug:
+ print_utils.DEBUG = opts.debug
+ print_utils.debug_print(opts)
+ sys.exit(main(**(vars(opts))))
diff --git a/startop/scripts/iorap/compiler_ri.py b/startop/scripts/iorap/compiler_ri.py
new file mode 100755
index 0000000..90fc8a8
--- /dev/null
+++ b/startop/scripts/iorap/compiler_ri.py
@@ -0,0 +1,325 @@
+#!/usr/bin/env 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.
+#
+
+#
+# Dependencies:
+#
+# $> sudo apt-get install python3-pip
+# $> pip3 install --user protobuf sqlalchemy sqlite3
+#
+
+import optparse
+import os
+import re
+import sys
+import tempfile
+from pathlib import Path
+from datetime import timedelta
+from typing import Iterable, Optional, List
+
+DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(os.path.dirname(DIR))
+from iorap.generated.TraceFile_pb2 import *
+from iorap.lib.inode2filename import Inode2Filename
+
+parent_dir_name = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+sys.path.append(parent_dir_name)
+from trace_analyzer.lib.trace2db import Trace2Db, MmFilemapAddToPageCache, \
+ RawFtraceEntry
+import lib.cmd_utils as cmd_utils
+
+_PAGE_SIZE = 4096 # adb shell getconf PAGESIZE ## size of a memory page in bytes.
+ANDROID_BUILD_TOP = Path(parent_dir_name).parents[3]
+TRACECONV_BIN = ANDROID_BUILD_TOP.joinpath(
+ 'external/perfetto/tools/traceconv')
+
+class PageRun:
+ """
+ Intermediate representation for a run of one or more pages.
+ """
+ def __init__(self, device_number: int, inode: int, offset: int, length: int):
+ self.device_number = device_number
+ self.inode = inode
+ self.offset = offset
+ self.length = length
+
+ def __str__(self):
+ return "PageRun(device_number=%d, inode=%d, offset=%d, length=%d)" \
+ %(self.device_number, self.inode, self.offset, self.length)
+
+def debug_print(msg):
+ #print(msg)
+ pass
+
+UNDER_LAUNCH = False
+
+def page_cache_entries_to_runs(page_cache_entries: Iterable[MmFilemapAddToPageCache]):
+ global _PAGE_SIZE
+
+ runs = [
+ PageRun(device_number=pg_entry.dev, inode=pg_entry.ino, offset=pg_entry.ofs,
+ length=_PAGE_SIZE)
+ for pg_entry in page_cache_entries
+ ]
+
+ for r in runs:
+ debug_print(r)
+
+ print("Stats: Page runs totaling byte length: %d" %(len(runs) * _PAGE_SIZE))
+
+ return runs
+
+def optimize_page_runs(page_runs):
+ new_entries = []
+ last_entry = None
+ for pg_entry in page_runs:
+ if last_entry:
+ if pg_entry.device_number == last_entry.device_number and pg_entry.inode == last_entry.inode:
+ # we are dealing with a run for the same exact file as a previous run.
+ if pg_entry.offset == last_entry.offset + last_entry.length:
+ # trivially contiguous entries. merge them together.
+ last_entry.length += pg_entry.length
+ continue
+ # Default: Add the run without merging it to a previous run.
+ last_entry = pg_entry
+ new_entries.append(pg_entry)
+ return new_entries
+
+def is_filename_matching_filter(file_name, filters=[]):
+ """
+ Blacklist-style regular expression filters.
+
+ :return: True iff file_name has an RE match in one of the filters.
+ """
+ for filt in filters:
+ res = re.search(filt, file_name)
+ if res:
+ return True
+
+ return False
+
+def build_protobuf(page_runs, inode2filename, filters=[]):
+ trace_file = TraceFile()
+ trace_file_index = trace_file.index
+
+ file_id_counter = 0
+ file_id_map = {} # filename -> id
+
+ stats_length_total = 0
+ filename_stats = {} # filename -> total size
+
+ skipped_inode_map = {}
+ filtered_entry_map = {} # filename -> count
+
+ for pg_entry in page_runs:
+ fn = inode2filename.resolve(pg_entry.device_number, pg_entry.inode)
+ if not fn:
+ skipped_inode_map[pg_entry.inode] = skipped_inode_map.get(pg_entry.inode, 0) + 1
+ continue
+
+ filename = fn
+
+ if filters and not is_filename_matching_filter(filename, filters):
+ filtered_entry_map[filename] = filtered_entry_map.get(filename, 0) + 1
+ continue
+
+ file_id = file_id_map.get(filename)
+ # file_id could 0, which satisfies "if file_id" and causes duplicate
+ # filename for file id 0.
+ if file_id is None:
+ file_id = file_id_counter
+ file_id_map[filename] = file_id_counter
+ file_id_counter = file_id_counter + 1
+
+ file_index_entry = trace_file_index.entries.add()
+ file_index_entry.id = file_id
+ file_index_entry.file_name = filename
+
+ # already in the file index, add the file entry.
+ file_entry = trace_file.list.entries.add()
+ file_entry.index_id = file_id
+ file_entry.file_length = pg_entry.length
+ stats_length_total += file_entry.file_length
+ file_entry.file_offset = pg_entry.offset
+
+ filename_stats[filename] = filename_stats.get(filename, 0) + file_entry.file_length
+
+ for inode, count in skipped_inode_map.items():
+ print("WARNING: Skip inode %s because it's not in inode map (%d entries)" %(inode, count))
+
+ print("Stats: Sum of lengths %d" %(stats_length_total))
+
+ if filters:
+ print("Filter: %d total files removed." %(len(filtered_entry_map)))
+
+ for fn, count in filtered_entry_map.items():
+ print("Filter: File '%s' removed '%d' entries." %(fn, count))
+
+ for filename, file_size in filename_stats.items():
+ print("%s,%s" %(filename, file_size))
+
+ return trace_file
+
+def calc_trace_end_time(trace2db: Trace2Db,
+ trace_duration: Optional[timedelta]) -> float:
+ """
+ Calculates the end time based on the trace duration.
+ The start time is the first receiving mm file map event.
+ The end time is the start time plus the trace duration.
+ All of them are in milliseconds.
+ """
+ # If the duration is not set, assume all time is acceptable.
+ if trace_duration is None:
+ # float('inf')
+ return RawFtraceEntry.__table__.c.timestamp.type.python_type('inf')
+
+ first_event = trace2db.session.query(MmFilemapAddToPageCache).join(
+ MmFilemapAddToPageCache.raw_ftrace_entry).order_by(
+ RawFtraceEntry.timestamp).first()
+
+ # total_seconds() will return a float number.
+ return first_event.raw_ftrace_entry.timestamp + trace_duration.total_seconds()
+
+def query_add_to_page_cache(trace2db: Trace2Db, trace_duration: Optional[timedelta]):
+ end_time = calc_trace_end_time(trace2db, trace_duration)
+ # SELECT * FROM tbl ORDER BY id;
+ return trace2db.session.query(MmFilemapAddToPageCache).join(
+ MmFilemapAddToPageCache.raw_ftrace_entry).filter(
+ RawFtraceEntry.timestamp <= end_time).order_by(
+ MmFilemapAddToPageCache.id).all()
+
+def transform_perfetto_trace_to_systrace(path_to_perfetto_trace: str,
+ path_to_tmp_systrace: str) -> None:
+ """ Transforms the systrace file from perfetto trace. """
+ cmd_utils.run_command_nofail([str(TRACECONV_BIN),
+ 'systrace',
+ path_to_perfetto_trace,
+ path_to_tmp_systrace])
+
+
+def run(sql_db_path:str,
+ trace_file:str,
+ trace_duration:Optional[timedelta],
+ output_file:str,
+ inode_table:str,
+ filter:List[str]) -> int:
+ trace2db = Trace2Db(sql_db_path)
+ # Speed optimization: Skip any entries that aren't mm_filemap_add_to_pagecache.
+ trace2db.set_raw_ftrace_entry_filter(\
+ lambda entry: entry['function'] == 'mm_filemap_add_to_page_cache')
+ # TODO: parse multiple trace files here.
+ parse_count = trace2db.parse_file_into_db(trace_file)
+
+ mm_filemap_add_to_page_cache_rows = query_add_to_page_cache(trace2db,
+ trace_duration)
+ print("DONE. Parsed %d entries into sql db." %(len(mm_filemap_add_to_page_cache_rows)))
+
+ page_runs = page_cache_entries_to_runs(mm_filemap_add_to_page_cache_rows)
+ print("DONE. Converted %d entries" %(len(page_runs)))
+
+ # TODO: flags to select optimizations.
+ optimized_page_runs = optimize_page_runs(page_runs)
+ print("DONE. Optimized down to %d entries" %(len(optimized_page_runs)))
+
+ print("Build protobuf...")
+ trace_file = build_protobuf(optimized_page_runs, inode_table, filter)
+
+ print("Write protobuf to file...")
+ output_file = open(output_file, 'wb')
+ output_file.write(trace_file.SerializeToString())
+ output_file.close()
+
+ print("DONE")
+
+ # TODO: Silent running mode [no output except on error] for build runs.
+
+ return 0
+
+def main(argv):
+ parser = optparse.OptionParser(usage="Usage: %prog [options]", description="Compile systrace file into TraceFile.pb")
+ parser.add_option('-i', dest='inode_data_file', metavar='FILE',
+ help='Read cached inode data from a file saved earlier with pagecache.py -d')
+ parser.add_option('-t', dest='trace_file', metavar='FILE',
+ help='Path to systrace file (trace.html) that will be parsed')
+ parser.add_option('--perfetto-trace', dest='perfetto_trace_file',
+ metavar='FILE',
+ help='Path to perfetto trace that will be parsed')
+
+ parser.add_option('--db', dest='sql_db', metavar='FILE',
+ help='Path to intermediate sqlite3 database [default: in-memory].')
+
+ parser.add_option('-f', dest='filter', action="append", default=[],
+ help="Add file filter. All file entries not matching one of the filters are discarded.")
+
+ parser.add_option('-l', dest='launch_lock', action="store_true", default=False,
+ help="Exclude all events not inside launch_lock")
+
+ parser.add_option('-o', dest='output_file', metavar='FILE',
+ help='Output protobuf file')
+
+ parser.add_option('--duration', dest='trace_duration', action="store",
+ type=int, help='The duration of trace in milliseconds.')
+
+ options, categories = parser.parse_args(argv[1:])
+
+ # TODO: OptionParser should have some flags to make these mandatory.
+ if not options.inode_data_file:
+ parser.error("-i is required")
+ if not options.trace_file and not options.perfetto_trace_file:
+ parser.error("one of -t or --perfetto-trace is required")
+ if options.trace_file and options.perfetto_trace_file:
+ parser.error("please enter either -t or --perfetto-trace, not both")
+ if not options.output_file:
+ parser.error("-o is required")
+
+ if options.launch_lock:
+ print("INFO: Launch lock flag (-l) enabled; filtering all events not inside launch_lock.")
+
+ inode_table = Inode2Filename.new_from_filename(options.inode_data_file)
+
+ sql_db_path = ":memory:"
+ if options.sql_db:
+ sql_db_path = options.sql_db
+
+ trace_duration = timedelta(milliseconds=options.trace_duration) if \
+ options.trace_duration is not None else None
+
+ # if the input is systrace
+ if options.trace_file:
+ return run(sql_db_path,
+ options.trace_file,
+ trace_duration,
+ options.output_file,
+ inode_table,
+ options.filter)
+
+ # if the input is perfetto trace
+ # TODO python 3.7 switch to using nullcontext
+ with tempfile.NamedTemporaryFile() as trace_file:
+ transform_perfetto_trace_to_systrace(options.perfetto_trace_file,
+ trace_file.name)
+ return run(sql_db_path,
+ trace_file.name,
+ trace_duration,
+ options.output_file,
+ inode_table,
+ options.filter)
+
+if __name__ == '__main__':
+ print(sys.argv)
+ sys.exit(main(sys.argv))
diff --git a/startop/scripts/iorap/compiler_test.py b/startop/scripts/iorap/compiler_test.py
new file mode 100644
index 0000000..b8de701
--- /dev/null
+++ b/startop/scripts/iorap/compiler_test.py
@@ -0,0 +1,78 @@
+#!/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 the compiler.py script.
+
+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 compiler_test.py
+
+See also https://docs.pytest.org/en/latest/usage.html
+"""
+import os
+
+import compiler_ri as compiler
+
+DIR = os.path.abspath(os.path.dirname(__file__))
+TEXTCACHE = os.path.join(DIR, 'test_fixtures/compiler/common_textcache')
+SYSTRACE = os.path.join(DIR, 'test_fixtures/compiler/common_systrace')
+ARGV = [os.path.join(DIR, 'compiler.py'), '-i', TEXTCACHE, '-t', SYSTRACE]
+PERFETTO_TRACE = os.path.join(DIR,
+ 'test_fixtures/compiler/common_perfetto_trace.pb')
+
+def assert_compile_result(output, expected, *extra_argv):
+ argv = ARGV + ['-o', output] + [args for args in extra_argv]
+
+ compiler.main(argv)
+
+ with open(output, 'rb') as f1, open(expected, 'rb') as f2:
+ assert f1.read() == f2.read()
+
+### Unit tests - testing compiler code directly
+def test_transform_perfetto_trace_to_systrace(tmpdir):
+ expected = os.path.join(DIR,
+ 'test_fixtures/compiler/test_result_systrace')
+ output = tmpdir.mkdir('compiler').join('tmp_systrace')
+
+ compiler.transform_perfetto_trace_to_systrace(PERFETTO_TRACE, str(output))
+
+ with open(output, 'rb') as f1, open(expected, 'rb') as f2:
+ assert f1.read() == f2.read()
+
+### Functional tests - calls 'compiler.py --args...'
+def test_compiler_main(tmpdir):
+ output = tmpdir.mkdir('compiler').join('output')
+
+ # No duration
+ expected = os.path.join(DIR,
+ 'test_fixtures/compiler/test_result_without_duration.TraceFile.pb')
+ assert_compile_result(output, expected)
+
+ # 10ms duration
+ expected = os.path.join(DIR,
+ 'test_fixtures/compiler/test_result_with_duration.TraceFile.pb')
+ assert_compile_result(output, expected, '--duration', '10000')
+
+ # 30ms duration
+ expected = os.path.join(DIR,
+ 'test_fixtures/compiler/test_result_without_duration.TraceFile.pb')
+ assert_compile_result(output, expected, '--duration', '30000')
diff --git a/startop/scripts/iorap/dump_compiled_pb b/startop/scripts/iorap/dump_compiled_pb
new file mode 100755
index 0000000..ad26a7d
--- /dev/null
+++ b/startop/scripts/iorap/dump_compiled_pb
@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# 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.
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+#
+# Dumps an iorap compiler protobuf from iorap.cmd.compiler into text
+# with gqui.
+#
+
+if [[ "$#" -lt 1 ]]; then
+ echo "Usage: $0 <compiler_trace_file.pb> [...args]" >&2
+ exit 1
+fi
+
+path_to_proto="$DIR/../../../../../system/iorap/src/serialize/TraceFile.proto"
+
+filename="$1"
+shift
+if ! [[ -f $filename ]]; then
+ echo "Error: $filename does not exist." >&2
+ exit 1
+fi
+
+gqui "rawproto:$filename" proto "$path_to_proto":iorap.serialize.proto.TraceFile "$@"
diff --git a/startop/scripts/iorap/dump_trace_pb b/startop/scripts/iorap/dump_trace_pb
new file mode 100755
index 0000000..bcec4a5
--- /dev/null
+++ b/startop/scripts/iorap/dump_trace_pb
@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# 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.
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+#
+# Dumps a perfetto protobuf collected by iorapd (from perfetto) into text
+# with gqui.
+#
+
+if [[ "$#" -lt 1 ]]; then
+ echo "Usage: $0 <perfetto_trace.pb> [...args]" >&2
+ exit 1
+fi
+
+path_to_perfetto_proto="$DIR/../../../../../external/perfetto/protos/perfetto/trace/perfetto_trace.proto"
+
+filename="$1"
+shift
+if ! [[ -f $filename ]]; then
+ echo "Error: $filename does not exist." >&2
+ exit 1
+fi
+
+gqui "rawproto:$filename" proto "$path_to_perfetto_proto":perfetto.protos.Trace "$@"
diff --git a/startop/scripts/iorap/generated/TraceFile_pb2.py b/startop/scripts/iorap/generated/TraceFile_pb2.py
new file mode 100644
index 0000000..f005bed
--- /dev/null
+++ b/startop/scripts/iorap/generated/TraceFile_pb2.py
@@ -0,0 +1,259 @@
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: TraceFile.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+ name='TraceFile.proto',
+ package='iorap.serialize.proto',
+ syntax='proto2',
+ serialized_pb=_b('\n\x0fTraceFile.proto\x12\x15iorap.serialize.proto\"u\n\tTraceFile\x12\x34\n\x05index\x18\x01 \x02(\x0b\x32%.iorap.serialize.proto.TraceFileIndex\x12\x32\n\x04list\x18\x02 \x02(\x0b\x32$.iorap.serialize.proto.TraceFileList\"M\n\x0eTraceFileIndex\x12;\n\x07\x65ntries\x18\x01 \x03(\x0b\x32*.iorap.serialize.proto.TraceFileIndexEntry\"4\n\x13TraceFileIndexEntry\x12\n\n\x02id\x18\x01 \x02(\x03\x12\x11\n\tfile_name\x18\x02 \x02(\t\"G\n\rTraceFileList\x12\x36\n\x07\x65ntries\x18\x01 \x03(\x0b\x32%.iorap.serialize.proto.TraceFileEntry\"L\n\x0eTraceFileEntry\x12\x10\n\x08index_id\x18\x01 \x02(\x03\x12\x13\n\x0b\x66ile_offset\x18\x02 \x02(\x03\x12\x13\n\x0b\x66ile_length\x18\x03 \x02(\x03\x42\x1c\n\x18\x63om.google.android.iorapH\x03')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+
+
+_TRACEFILE = _descriptor.Descriptor(
+ name='TraceFile',
+ full_name='iorap.serialize.proto.TraceFile',
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name='index', full_name='iorap.serialize.proto.TraceFile.index', index=0,
+ number=1, type=11, cpp_type=10, label=2,
+ has_default_value=False, default_value=None,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ _descriptor.FieldDescriptor(
+ name='list', full_name='iorap.serialize.proto.TraceFile.list', index=1,
+ number=2, type=11, cpp_type=10, label=2,
+ has_default_value=False, default_value=None,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ ],
+ extensions=[
+ ],
+ nested_types=[],
+ enum_types=[
+ ],
+ options=None,
+ is_extendable=False,
+ syntax='proto2',
+ extension_ranges=[],
+ oneofs=[
+ ],
+ serialized_start=42,
+ serialized_end=159,
+)
+
+
+_TRACEFILEINDEX = _descriptor.Descriptor(
+ name='TraceFileIndex',
+ full_name='iorap.serialize.proto.TraceFileIndex',
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name='entries', full_name='iorap.serialize.proto.TraceFileIndex.entries', index=0,
+ number=1, type=11, cpp_type=10, label=3,
+ has_default_value=False, default_value=[],
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ ],
+ extensions=[
+ ],
+ nested_types=[],
+ enum_types=[
+ ],
+ options=None,
+ is_extendable=False,
+ syntax='proto2',
+ extension_ranges=[],
+ oneofs=[
+ ],
+ serialized_start=161,
+ serialized_end=238,
+)
+
+
+_TRACEFILEINDEXENTRY = _descriptor.Descriptor(
+ name='TraceFileIndexEntry',
+ full_name='iorap.serialize.proto.TraceFileIndexEntry',
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name='id', full_name='iorap.serialize.proto.TraceFileIndexEntry.id', index=0,
+ number=1, type=3, cpp_type=2, label=2,
+ has_default_value=False, default_value=0,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ _descriptor.FieldDescriptor(
+ name='file_name', full_name='iorap.serialize.proto.TraceFileIndexEntry.file_name', index=1,
+ number=2, type=9, cpp_type=9, label=2,
+ has_default_value=False, default_value=_b("").decode('utf-8'),
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ ],
+ extensions=[
+ ],
+ nested_types=[],
+ enum_types=[
+ ],
+ options=None,
+ is_extendable=False,
+ syntax='proto2',
+ extension_ranges=[],
+ oneofs=[
+ ],
+ serialized_start=240,
+ serialized_end=292,
+)
+
+
+_TRACEFILELIST = _descriptor.Descriptor(
+ name='TraceFileList',
+ full_name='iorap.serialize.proto.TraceFileList',
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name='entries', full_name='iorap.serialize.proto.TraceFileList.entries', index=0,
+ number=1, type=11, cpp_type=10, label=3,
+ has_default_value=False, default_value=[],
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ ],
+ extensions=[
+ ],
+ nested_types=[],
+ enum_types=[
+ ],
+ options=None,
+ is_extendable=False,
+ syntax='proto2',
+ extension_ranges=[],
+ oneofs=[
+ ],
+ serialized_start=294,
+ serialized_end=365,
+)
+
+
+_TRACEFILEENTRY = _descriptor.Descriptor(
+ name='TraceFileEntry',
+ full_name='iorap.serialize.proto.TraceFileEntry',
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name='index_id', full_name='iorap.serialize.proto.TraceFileEntry.index_id', index=0,
+ number=1, type=3, cpp_type=2, label=2,
+ has_default_value=False, default_value=0,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ _descriptor.FieldDescriptor(
+ name='file_offset', full_name='iorap.serialize.proto.TraceFileEntry.file_offset', index=1,
+ number=2, type=3, cpp_type=2, label=2,
+ has_default_value=False, default_value=0,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ _descriptor.FieldDescriptor(
+ name='file_length', full_name='iorap.serialize.proto.TraceFileEntry.file_length', index=2,
+ number=3, type=3, cpp_type=2, label=2,
+ has_default_value=False, default_value=0,
+ message_type=None, enum_type=None, containing_type=None,
+ is_extension=False, extension_scope=None,
+ options=None),
+ ],
+ extensions=[
+ ],
+ nested_types=[],
+ enum_types=[
+ ],
+ options=None,
+ is_extendable=False,
+ syntax='proto2',
+ extension_ranges=[],
+ oneofs=[
+ ],
+ serialized_start=367,
+ serialized_end=443,
+)
+
+_TRACEFILE.fields_by_name['index'].message_type = _TRACEFILEINDEX
+_TRACEFILE.fields_by_name['list'].message_type = _TRACEFILELIST
+_TRACEFILEINDEX.fields_by_name['entries'].message_type = _TRACEFILEINDEXENTRY
+_TRACEFILELIST.fields_by_name['entries'].message_type = _TRACEFILEENTRY
+DESCRIPTOR.message_types_by_name['TraceFile'] = _TRACEFILE
+DESCRIPTOR.message_types_by_name['TraceFileIndex'] = _TRACEFILEINDEX
+DESCRIPTOR.message_types_by_name['TraceFileIndexEntry'] = _TRACEFILEINDEXENTRY
+DESCRIPTOR.message_types_by_name['TraceFileList'] = _TRACEFILELIST
+DESCRIPTOR.message_types_by_name['TraceFileEntry'] = _TRACEFILEENTRY
+
+TraceFile = _reflection.GeneratedProtocolMessageType('TraceFile', (_message.Message,), dict(
+ DESCRIPTOR = _TRACEFILE,
+ __module__ = 'TraceFile_pb2'
+ # @@protoc_insertion_point(class_scope:iorap.serialize.proto.TraceFile)
+ ))
+_sym_db.RegisterMessage(TraceFile)
+
+TraceFileIndex = _reflection.GeneratedProtocolMessageType('TraceFileIndex', (_message.Message,), dict(
+ DESCRIPTOR = _TRACEFILEINDEX,
+ __module__ = 'TraceFile_pb2'
+ # @@protoc_insertion_point(class_scope:iorap.serialize.proto.TraceFileIndex)
+ ))
+_sym_db.RegisterMessage(TraceFileIndex)
+
+TraceFileIndexEntry = _reflection.GeneratedProtocolMessageType('TraceFileIndexEntry', (_message.Message,), dict(
+ DESCRIPTOR = _TRACEFILEINDEXENTRY,
+ __module__ = 'TraceFile_pb2'
+ # @@protoc_insertion_point(class_scope:iorap.serialize.proto.TraceFileIndexEntry)
+ ))
+_sym_db.RegisterMessage(TraceFileIndexEntry)
+
+TraceFileList = _reflection.GeneratedProtocolMessageType('TraceFileList', (_message.Message,), dict(
+ DESCRIPTOR = _TRACEFILELIST,
+ __module__ = 'TraceFile_pb2'
+ # @@protoc_insertion_point(class_scope:iorap.serialize.proto.TraceFileList)
+ ))
+_sym_db.RegisterMessage(TraceFileList)
+
+TraceFileEntry = _reflection.GeneratedProtocolMessageType('TraceFileEntry', (_message.Message,), dict(
+ DESCRIPTOR = _TRACEFILEENTRY,
+ __module__ = 'TraceFile_pb2'
+ # @@protoc_insertion_point(class_scope:iorap.serialize.proto.TraceFileEntry)
+ ))
+_sym_db.RegisterMessage(TraceFileEntry)
+
+
+DESCRIPTOR.has_options = True
+DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('\n\030com.google.android.iorapH\003'))
+# @@protoc_insertion_point(module_scope)
diff --git a/startop/scripts/iorap/generated/codegen_protos b/startop/scripts/iorap/generated/codegen_protos
new file mode 100755
index 0000000..5688711
--- /dev/null
+++ b/startop/scripts/iorap/generated/codegen_protos
@@ -0,0 +1,35 @@
+#!/bin/bash
+#
+# 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.
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+APROTOC="$(which aprotoc)"
+
+IORAP_SERIALIZE_DIR="${DIR}/../../../../../../system/iorap/src/serialize"
+IORAP_PROTOS=($IORAP_SERIALIZE_DIR/*.proto)
+
+if [[ $? -ne 0 ]]; then
+ echo "Fatal: Missing aprotoc. Set APROTOC=... or lunch build/envsetup.sh?" >&2
+ exit 1
+fi
+
+if ! [[ -d $IORAP_SERIALIZE_DIR ]]; then
+ echo "Fatal: Directory '$IORAP_SERIALIZE_DIR' does not exist." >&2
+ exit 1
+fi
+
+# codegen the .py files into the same directory as this script.
+echo "$APROTOC" --proto_path="$IORAP_SERIALIZE_DIR" --python_out="$DIR" "${IORAP_PROTOS[@]}"
+"$APROTOC" --proto_path="$IORAP_SERIALIZE_DIR" --python_out="$DIR" "${IORAP_PROTOS[@]}"
diff --git a/startop/scripts/iorap/lib/inode2filename.py b/startop/scripts/iorap/lib/inode2filename.py
new file mode 100644
index 0000000..2e71393
--- /dev/null
+++ b/startop/scripts/iorap/lib/inode2filename.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env 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.
+#
+
+from typing import Any, Callable, Dict, Generic, Iterable, List, NamedTuple, TextIO, Tuple, TypeVar, Optional, Union, TextIO
+
+import re
+
+class Inode2Filename:
+ """
+ Parses a text file of the format
+ "uint(dev_t) uint(ino_t) int(file_size) string(filepath)\\n"*
+
+ Lines not matching this format are ignored.
+ """
+
+ def __init__(self, inode_data_file: TextIO):
+ """
+ Create an Inode2Filename that reads cached inode from a file saved earlier
+ (e.g. with pagecache.py -d or with inode2filename --format=textcache)
+
+ :param inode_data_file: a file object (e.g. created with open or StringIO).
+
+ Lifetime: inode_data_file is only used during the construction of the object.
+ """
+ self._inode_table = Inode2Filename.build_inode_lookup_table(inode_data_file)
+
+ @classmethod
+ def new_from_filename(cls, textcache_filename: str) -> 'Inode2Filename':
+ """
+ Create an Inode2Filename that reads cached inode from a file saved earlier
+ (e.g. with pagecache.py -d or with inode2filename --format=textcache)
+
+ :param textcache_filename: path to textcache
+ """
+ with open(textcache_filename) as inode_data_file:
+ return cls(inode_data_file)
+
+ @staticmethod
+ def build_inode_lookup_table(inode_data_file: TextIO) -> Dict[Tuple[int, int], Tuple[str, str]]:
+ """
+ :return: map { (device_int, inode_int) -> (filename_str, size_str) }
+ """
+ inode2filename = {}
+ for line in inode_data_file:
+ # stat -c "%d %i %s %n
+ # device number, inode number, total size in bytes, file name
+ result = re.match('([0-9]+)d? ([0-9]+) -?([0-9]+) (.*)', line)
+ if result:
+ inode2filename[(int(result.group(1)), int(result.group(2)))] = \
+ (result.group(4), result.group(3))
+
+ return inode2filename
+
+ def resolve(self, dev_t: int, ino_t: int) -> Optional[str]:
+ """
+ Return a filename (str) from a (dev_t, ino_t) inode pair.
+
+ Returns None if the lookup fails.
+ """
+ maybe_result = self._inode_table.get((dev_t, ino_t))
+
+ if not maybe_result:
+ return None
+
+ return maybe_result[0] # filename str
+
+ def __len__(self) -> int:
+ """
+ :return: the number of inode entries parsed from the file.
+ """
+ return len(self._inode_table)
+
+ def __repr__(self) -> str:
+ """
+ :return: string representation for debugging/test failures.
+ """
+ return "Inode2Filename%s" %(repr(self._inode_table))
+
+ # end of class.
diff --git a/startop/scripts/iorap/lib/inode2filename_test.py b/startop/scripts/iorap/lib/inode2filename_test.py
new file mode 100755
index 0000000..1224c61
--- /dev/null
+++ b/startop/scripts/iorap/lib/inode2filename_test.py
@@ -0,0 +1,83 @@
+#!/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
+from contextlib import contextmanager
+import io
+import shlex
+import sys
+import typing
+
+# pip imports
+import pytest
+
+# local imports
+from inode2filename import *
+
+def create_inode2filename(*contents):
+ buf = io.StringIO()
+
+ for c in contents:
+ buf.write(c)
+ buf.write("\n")
+
+ buf.seek(0)
+
+ i2f = Inode2Filename(buf)
+
+ buf.close()
+
+ return i2f
+
+def test_inode2filename():
+ a = create_inode2filename("")
+ assert len(a) == 0
+ assert a.resolve(1, 2) == None
+
+ a = create_inode2filename("1 2 3 foo.bar")
+ assert len(a) == 1
+ assert a.resolve(1, 2) == "foo.bar"
+ assert a.resolve(4, 5) == None
+
+ a = create_inode2filename("1 2 3 foo.bar", "4 5 6 bar.baz")
+ assert len(a) == 2
+ assert a.resolve(1, 2) == "foo.bar"
+ assert a.resolve(4, 5) == "bar.baz"
+
+ a = create_inode2filename("1567d 8910 -1 /a/b/c/", "4 5 6 bar.baz")
+ assert len(a) == 2
+ assert a.resolve(1567, 8910) == "/a/b/c/"
+ assert a.resolve(4, 5) == "bar.baz"
+
+if __name__ == '__main__':
+ pytest.main()
diff --git a/startop/scripts/iorap/lib/iorapd_utils.py b/startop/scripts/iorap/lib/iorapd_utils.py
new file mode 100644
index 0000000..f6f21fd
--- /dev/null
+++ b/startop/scripts/iorap/lib/iorapd_utils.py
@@ -0,0 +1,175 @@
+#!/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.
+
+"""Helper util libraries for iorapd related operations."""
+
+import os
+import sys
+
+# up to two level
+sys.path.append(os.path.join(os.path.abspath(__file__),'../..'))
+import lib.cmd_utils as cmd_utils
+
+IORAPID_LIB_DIR = os.path.abspath(os.path.dirname(__file__))
+IORAPD_DATA_PATH = '/data/misc/iorapd'
+IORAP_COMMON_BASH_SCRIPT = os.path.realpath(os.path.join(IORAPID_LIB_DIR,
+ '../common'))
+
+def _iorapd_path_to_data_file(package: str, activity: str, suffix: str) -> str:
+ """Gets conventional data filename.
+
+ Returns:
+ The path of iorapd data file.
+
+ """
+ # Match logic of 'AppComponentName' in iorap::compiler C++ code.
+ return '{}/{}%2F{}.{}'.format(IORAPD_DATA_PATH, package, activity, suffix)
+
+def compile_perfetto_trace_on_device(package: str, activity: str,
+ inodes: str) -> bool:
+ """Compiles the perfetto trace using on-device compiler."""
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_compiler_for_app_trace',
+ [package, activity, inodes])
+ return passed
+
+def get_iorapd_compiler_trace(package: str, activity: str, dest: str) -> str:
+ """Gets compiler trace to dest file."""
+ src = _iorapd_path_to_data_file(package, activity, 'compiled_trace.pb')
+ passed, _ = cmd_utils.run_shell_command('adb pull "{}" "{}"'.format(src, dest))
+ if not passed:
+ return False
+ return True
+
+def iorapd_compiler_install_trace_file(package: str, activity: str,
+ input_file: str) -> bool:
+ """Installs a compiled trace file.
+
+ Returns:
+ Whether the trace file is installed successful or not.
+ """
+ # remote path calculations
+ compiled_path = _iorapd_path_to_data_file(package, activity,
+ 'compiled_trace.pb')
+
+ if not os.path.exists(input_file):
+ print('Error: File {} does not exist'.format(input_file))
+ return False
+
+ passed, _ = cmd_utils.run_adb_shell_command(
+ 'mkdir -p "$(dirname "{}")"'.format(compiled_path))
+ if not passed:
+ return False
+
+ passed, _ = cmd_utils.run_shell_command('adb push "{}" "{}"'.format(
+ input_file, compiled_path))
+
+ return passed
+
+def wait_for_iorapd_finish(package: str,
+ activity: str,
+ timeout: int,
+ debug: bool,
+ logcat_timestamp: str)->bool:
+ """Waits for the finish of iorapd.
+
+ Returns:
+ A bool indicates whether the iorapd is done successfully or not.
+ """
+ # Set verbose for bash script based on debug flag.
+ if debug:
+ os.putenv('verbose', 'y')
+
+ # Validate that readahead completes.
+ # If this fails for some reason, then this will also discard the timing of
+ # the run.
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_readahead_wait_until_finished',
+ [package, activity, logcat_timestamp,
+ str(timeout)])
+ return passed
+
+
+def enable_iorapd_readahead() -> bool:
+ """
+ Disable readahead. Subsequent launches of an application will be sped up
+ by iorapd readahead prefetching.
+
+ Returns:
+ A bool indicates whether the enabling is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_readahead_enable', [])
+ return passed
+
+def disable_iorapd_readahead() -> bool:
+ """
+ Disable readahead. Subsequent launches of an application will be not be sped
+ up by iorapd readahead prefetching.
+
+ Returns:
+ A bool indicates whether the disabling is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_readahead_disable', [])
+ return passed
+
+def enable_iorapd_perfetto() -> bool:
+ """
+ Enable Perfetto. Subsequent launches of an application will record a perfetto
+ trace protobuf.
+
+ Returns:
+ A bool indicates whether the enabling is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_perfetto_enable', [])
+ return passed
+
+def disable_iorapd_perfetto() -> bool:
+ """
+ Disable Perfetto. Subsequent launches of applications will no longer record
+ perfetto trace protobufs.
+
+ Returns:
+ A bool indicates whether the disabling is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_perfetto_disable', [])
+ return passed
+
+def start_iorapd() -> bool:
+ """
+ Starts iorapd.
+
+ Returns:
+ A bool indicates whether the starting is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_start', [])
+ return passed
+
+def stop_iorapd() -> bool:
+ """
+ Stops iorapd.
+
+ Returns:
+ A bool indicates whether the stopping is done successfully or not.
+ """
+ passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+ 'iorapd_stop', [])
+ return passed
+
diff --git a/startop/scripts/iorap/pull_textcache b/startop/scripts/iorap/pull_textcache
new file mode 100755
index 0000000..0554426
--- /dev/null
+++ b/startop/scripts/iorap/pull_textcache
@@ -0,0 +1,24 @@
+#!/bin/bash
+#
+# 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.
+
+if [[ $# -lt 1 ]]; then
+ echo "Usage: $0 <output-filename>" >&2
+ exit 1
+fi
+
+# see compiler/main.cc for list of roots
+adb shell iorap.inode2filename --output-format=textcache --output=/data/local/tmp/dumpcache --all --root=/system --root=/apex --root=/vendor --root=/data --root=/product --root=/metadata
+adb pull /data/local/tmp/dumpcache "$1"
diff --git a/startop/scripts/iorap/test_fixtures/compiler/common_perfetto_trace.pb b/startop/scripts/iorap/test_fixtures/compiler/common_perfetto_trace.pb
new file mode 100644
index 0000000..a47ad3d
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/common_perfetto_trace.pb
Binary files differ
diff --git a/startop/scripts/iorap/test_fixtures/compiler/common_systrace b/startop/scripts/iorap/test_fixtures/compiler/common_systrace
new file mode 100644
index 0000000..4573738
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/common_systrace
@@ -0,0 +1,5 @@
+<...>-2965 (-----) [001] .... 10000.746629: mm_filemap_add_to_page_cache: dev 253:6 ino 1 page=00000000679ee1ec pfn=1299913 ofs=192512
+<...>-2965 (-----) [001] .... 10010.746664: mm_filemap_add_to_page_cache: dev 253:6 ino 2 page=0000000006cd2fb7 pfn=1296251 ofs=196608
+<...>-2965 (-----) [001] .... 10020.746677: mm_filemap_add_to_page_cache: dev 253:6 ino 3 page=00000000af82f3d6 pfn=1419330 ofs=200704
+<...>-2965 (-----) [001] .... 10030.746693: mm_filemap_add_to_page_cache: dev 253:6 ino 4 page=000000002840f054 pfn=1304928 ofs=204800
+<...>-2965 (-----) [001] .... 10040.746706: mm_filemap_add_to_page_cache: dev 253:6 ino 5 page=000000004a59da17 pfn=1288069 ofs=208896
diff --git a/startop/scripts/iorap/test_fixtures/compiler/common_textcache b/startop/scripts/iorap/test_fixtures/compiler/common_textcache
new file mode 100644
index 0000000..da03004
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/common_textcache
@@ -0,0 +1,2 @@
+64774 1 -1 /system/test1
+64774 3 -1 /data/test2
diff --git a/startop/scripts/iorap/test_fixtures/compiler/test_result_systrace b/startop/scripts/iorap/test_fixtures/compiler/test_result_systrace
new file mode 100644
index 0000000..59ff753
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/test_result_systrace
@@ -0,0 +1,748 @@
+TRACE:
+# tracer: nop
+#
+# entries-in-buffer/entries-written: 30624/30624 #P:4
+#
+# _-----=> irqs-off
+# / _----=> need-resched
+# | / _---=> hardirq/softirq
+# || / _--=> preempt-depth
+# ||| / delay
+# TASK-PID TGID CPU# |||| TIMESTAMP FUNCTION
+# | | | | |||| | |
+ <unknown>-27388 (-----) [004] .... 1920260.530929: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1461937 ofs=9535488
+ <unknown>-27388 (-----) [005] .... 1920260.532161: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1344589 ofs=9474048
+ <unknown>-27388 (-----) [005] .... 1920260.532183: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1153671 ofs=9478144
+ <unknown>-27388 (-----) [005] .... 1920260.532184: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1219563 ofs=9482240
+ <unknown>-27388 (-----) [005] .... 1920260.532185: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1083162 ofs=9486336
+ <unknown>-27388 (-----) [005] .... 1920260.532185: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1147318 ofs=9490432
+ <unknown>-27388 (-----) [005] .... 1920260.532186: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1333594 ofs=9494528
+ <unknown>-27388 (-----) [005] .... 1920260.532186: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1375715 ofs=9498624
+ <unknown>-27388 (-----) [005] .... 1920260.532186: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1184831 ofs=9502720
+ <unknown>-27388 (-----) [005] .... 1920260.532187: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1241653 ofs=9506816
+ <unknown>-27388 (-----) [005] .... 1920260.532187: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1134975 ofs=9510912
+ <unknown>-27388 (-----) [005] .... 1920260.532190: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1145772 ofs=9515008
+ <unknown>-27388 (-----) [005] .... 1920260.532190: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1090457 ofs=9519104
+ <unknown>-27388 (-----) [005] .... 1920260.532190: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1137942 ofs=9523200
+ <unknown>-27388 (-----) [005] .... 1920260.532191: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1130123 ofs=9527296
+ <unknown>-27388 (-----) [005] .... 1920260.532191: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1208783 ofs=9531392
+ <unknown>-27388 (-----) [005] .... 1920260.532192: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1294989 ofs=9539584
+ <unknown>-27388 (-----) [005] .... 1920260.532206: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1163979 ofs=9543680
+ <unknown>-27388 (-----) [005] .... 1920260.532206: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1350628 ofs=9547776
+ <unknown>-27388 (-----) [005] .... 1920260.532206: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1386717 ofs=9551872
+ <unknown>-27388 (-----) [005] .... 1920260.532207: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1316148 ofs=9555968
+ <unknown>-27388 (-----) [005] .... 1920260.532208: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1316419 ofs=9560064
+ <unknown>-27388 (-----) [005] .... 1920260.532208: mm_filemap_add_to_page_cache: dev 0:64771 ino df31 page=0000000000000000 pfn=1149076 ofs=9564160
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+ <unknown>-12683 (-----) [006] .... 1920260.580465: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1289644 ofs=40960
+ <unknown>-12683 (-----) [006] .... 1920260.580466: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1289386 ofs=45056
+ <unknown>-12683 (-----) [006] .... 1920260.580466: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1131002 ofs=49152
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+ <unknown>-12683 (-----) [006] .... 1920260.580473: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1103982 ofs=102400
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+ <unknown>-12683 (-----) [004] .... 1920260.580762: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1353022 ofs=1376256
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+ <unknown>-12683 (-----) [004] .... 1920260.581615: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1178902 ofs=262144
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+ <unknown>-12683 (-----) [004] .... 1920260.581618: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1225497 ofs=270336
+ <unknown>-12683 (-----) [004] .... 1920260.581618: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1228259 ofs=274432
+ <unknown>-12683 (-----) [004] .... 1920260.581635: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1309674 ofs=278528
+ <unknown>-12683 (-----) [004] .... 1920260.581635: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1239390 ofs=282624
+ <unknown>-12683 (-----) [004] .... 1920260.581636: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1468083 ofs=286720
+ <unknown>-12683 (-----) [004] .... 1920260.581636: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1292751 ofs=290816
+ <unknown>-12683 (-----) [004] .... 1920260.581637: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1318066 ofs=294912
+ <unknown>-12683 (-----) [004] .... 1920260.581637: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1489314 ofs=299008
+ <unknown>-12683 (-----) [004] .... 1920260.581637: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1169867 ofs=303104
+ <unknown>-12683 (-----) [004] .... 1920260.581639: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1314256 ofs=307200
+ <unknown>-12683 (-----) [004] .... 1920260.581639: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1310230 ofs=311296
+ <unknown>-12683 (-----) [004] .... 1920260.581640: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1356180 ofs=315392
+ <unknown>-12683 (-----) [004] .... 1920260.581640: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1419179 ofs=319488
+ <unknown>-12683 (-----) [004] .... 1920260.581641: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1307265 ofs=323584
+ <unknown>-12683 (-----) [004] .... 1920260.581641: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1218590 ofs=327680
+ <unknown>-12683 (-----) [004] .... 1920260.581642: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1447586 ofs=331776
+ <unknown>-12683 (-----) [004] .... 1920260.581642: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1209382 ofs=335872
+ <unknown>-12683 (-----) [004] .... 1920260.581642: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1072148 ofs=339968
+ <unknown>-12683 (-----) [004] .... 1920260.581645: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1227195 ofs=344064
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+ <unknown>-12683 (-----) [004] .... 1920260.581646: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1193845 ofs=352256
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+ <unknown>-12683 (-----) [004] .... 1920260.581647: mm_filemap_add_to_page_cache: dev 0:64771 ino da07 page=0000000000000000 pfn=1475215 ofs=360448
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+ <unknown>-12683 (-----) [006] .... 1920260.596192: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1213146 ofs=15863808
+ <unknown>-12683 (-----) [006] .... 1920260.596192: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1310396 ofs=15867904
+ <unknown>-12683 (-----) [006] .... 1920260.596193: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1310177 ofs=15872000
+ <unknown>-12683 (-----) [006] .... 1920260.596194: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1187914 ofs=15876096
+ <unknown>-12683 (-----) [006] .... 1920260.596195: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1322409 ofs=15880192
+ <unknown>-12683 (-----) [006] .... 1920260.596195: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1282484 ofs=15884288
+ <unknown>-12683 (-----) [006] .... 1920260.596200: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1097245 ofs=15888384
+ <unknown>-12683 (-----) [006] .... 1920260.596200: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1416816 ofs=15892480
+ <unknown>-12683 (-----) [006] .... 1920260.596201: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1257125 ofs=15896576
+ <unknown>-12683 (-----) [006] .... 1920260.596201: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1403527 ofs=15900672
+ <unknown>-12683 (-----) [006] .... 1920260.596202: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1218006 ofs=15904768
+ <unknown>-12683 (-----) [006] .... 1920260.596202: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1153893 ofs=15908864
+ <unknown>-12683 (-----) [006] .... 1920260.596202: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1328023 ofs=15912960
+ <unknown>-12683 (-----) [006] .... 1920260.596203: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1465412 ofs=15917056
+ <unknown>-12683 (-----) [006] .... 1920260.596203: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1092448 ofs=15921152
+ <unknown>-12683 (-----) [006] .... 1920260.596204: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1239220 ofs=15925248
+ <unknown>-12683 (-----) [006] .... 1920260.596204: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1276491 ofs=15929344
+ <unknown>-12683 (-----) [006] .... 1920260.596205: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1262240 ofs=15933440
+ <unknown>-12683 (-----) [006] .... 1920260.596206: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1323793 ofs=15937536
+ <unknown>-12683 (-----) [006] .... 1920260.596206: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1074937 ofs=15941632
+ <unknown>-12683 (-----) [006] .... 1920260.596207: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1311157 ofs=15945728
+ <unknown>-12683 (-----) [006] .... 1920260.596207: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1308442 ofs=15949824
+ <unknown>-12683 (-----) [006] .... 1920260.596210: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1467709 ofs=15953920
+ <unknown>-12683 (-----) [006] .... 1920260.596211: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1394299 ofs=15958016
+ <unknown>-12683 (-----) [004] .... 1920260.612586: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1316156 ofs=344064
+ <unknown>-12683 (-----) [004] .... 1920260.612591: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1406323 ofs=348160
+ <unknown>-12683 (-----) [004] .... 1920260.612601: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1216972 ofs=352256
+ <unknown>-12683 (-----) [004] .... 1920260.612605: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1271924 ofs=356352
+ <unknown>-12683 (-----) [004] .... 1920260.612605: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1369225 ofs=360448
+ <unknown>-12683 (-----) [004] .... 1920260.612608: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1318474 ofs=364544
+ <unknown>-12683 (-----) [004] .... 1920260.612609: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1227283 ofs=368640
+ <unknown>-12683 (-----) [004] .... 1920260.612613: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1364376 ofs=372736
+ <unknown>-12683 (-----) [004] .... 1920260.612613: mm_filemap_add_to_page_cache: dev 0:64771 ino 180a page=0000000000000000 pfn=1073400 ofs=376832
diff --git a/startop/scripts/iorap/test_fixtures/compiler/test_result_with_duration.TraceFile.pb b/startop/scripts/iorap/test_fixtures/compiler/test_result_with_duration.TraceFile.pb
new file mode 100644
index 0000000..ab3df45
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/test_result_with_duration.TraceFile.pb
Binary files differ
diff --git a/startop/scripts/iorap/test_fixtures/compiler/test_result_without_duration.TraceFile.pb b/startop/scripts/iorap/test_fixtures/compiler/test_result_without_duration.TraceFile.pb
new file mode 100644
index 0000000..17cb116
--- /dev/null
+++ b/startop/scripts/iorap/test_fixtures/compiler/test_result_without_duration.TraceFile.pb
Binary files differ