system/core: Add initial implementation of the bootstat command.
The bootstat command enables the measurement and logging of boot time
metrics
for GMS devices.
BUG:21724738
Change-Id: I331456dd38a60fb4ef24a4d5320909dbad30db66
diff --git a/bootstat/Android.mk b/bootstat/Android.mk
new file mode 100644
index 0000000..348db88
--- /dev/null
+++ b/bootstat/Android.mk
@@ -0,0 +1,137 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+bootstat_c_includes := external/gtest/include
+
+bootstat_lib_src_files := \
+ boot_event_record_store.cpp \
+ event_log_list_builder.cpp
+
+bootstat_src_files := \
+ bootstat.cpp
+
+bootstat_test_src_files := \
+ boot_event_record_store_test.cpp \
+ event_log_list_builder_test.cpp \
+ testrunner.cpp
+
+bootstat_shared_libs := \
+ libbase \
+ liblog
+
+bootstat_cflags := \
+ -Wall \
+ -Wextra \
+ -Werror
+
+bootstat_cppflags := \
+ -Wno-non-virtual-dtor
+
+bootstat_debug_cflags := \
+ $(bootstat_cflags) \
+ -UNDEBUG
+
+# 524291 corresponds to sysui_histogram, from
+# frameworks/base/core/java/com/android/internal/logging/EventLogTags.logtags
+bootstat_cflags += -DHISTOGRAM_LOG_TAG=524291
+
+
+# bootstat static library
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libbootstat
+LOCAL_CFLAGS := $(bootstat_cflags)
+LOCAL_CPPFLAGS := $(bootstat_cppflags)
+LOCAL_C_INCLUDES := $(bootstat_c_includes)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_SRC_FILES := $(bootstat_lib_src_files)
+
+include $(BUILD_STATIC_LIBRARY)
+
+# bootstat static library, debug
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libbootstat_debug
+LOCAL_CFLAGS := $(bootstat_cflags)
+LOCAL_CPPFLAGS := $(bootstat_debug_cppflags)
+LOCAL_C_INCLUDES := $(bootstat_c_includes)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_SRC_FILES := $(bootstat_lib_src_files)
+
+include $(BUILD_STATIC_LIBRARY)
+
+# bootstat host static library, debug
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libbootstat_host_debug
+LOCAL_CFLAGS := $(bootstat_debug_cflags)
+LOCAL_CPPFLAGS := $(bootstat_cppflags)
+LOCAL_C_INCLUDES := $(bootstat_c_includes)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_SRC_FILES := $(bootstat_lib_src_files)
+
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# bootstat binary
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := bootstat
+LOCAL_CFLAGS := $(bootstat_cflags)
+LOCAL_CPPFLAGS := $(bootstat_cppflags)
+LOCAL_C_INCLUDES := $(bootstat_c_includes)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_STATIC_LIBRARIES := libbootstat
+LOCAL_SRC_FILES := $(bootstat_src_files)
+
+include $(BUILD_EXECUTABLE)
+
+# Native tests
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := bootstat_tests
+LOCAL_CFLAGS := $(bootstat_tests_cflags)
+LOCAL_CPPFLAGS := $(bootstat_cppflags)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_STATIC_LIBRARIES := libbootstat_debug libgmock
+LOCAL_SRC_FILES := $(bootstat_test_src_files)
+
+include $(BUILD_NATIVE_TEST)
+
+# Host native tests
+# -----------------------------------------------------------------------------
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := bootstat_tests
+LOCAL_CFLAGS := $(bootstat_tests_cflags)
+LOCAL_CPPFLAGS := $(bootstat_cppflags)
+LOCAL_SHARED_LIBRARIES := $(bootstat_shared_libs)
+LOCAL_STATIC_LIBRARIES := libbootstat_host_debug libgmock_host
+LOCAL_SRC_FILES := $(bootstat_test_src_files)
+
+include $(BUILD_HOST_NATIVE_TEST)