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Commit 6bc6b6fe authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Report boot statistics"

parents 0d11dc0c 8d3e82bd

services/java/com/android/server/SystemServer.java

+9 −2
Original line number Original line Diff line number Diff line
@@ -52,6 +52,7 @@ import android.view.WindowManager; 




import com.android.internal.R;

import com.android.internal.R;

import com.android.internal.app.NightDisplayController;

import com.android.internal.app.NightDisplayController;

import com.android.internal.logging.MetricsLogger;

import com.android.internal.os.BinderInternal;

import com.android.internal.os.BinderInternal;

import com.android.internal.os.SamplingProfilerIntegration;

import com.android.internal.os.SamplingProfilerIntegration;

import com.android.internal.os.ZygoteInit;

import com.android.internal.os.ZygoteInit;
@@ -275,7 +276,9 @@ public final class SystemServer { 




            // Here we go!

            // Here we go!

            Slog.i(TAG, "Entered the Android system server!");

            Slog.i(TAG, "Entered the Android system server!");

            EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis());

            int uptimeMillis = (int) SystemClock.uptimeMillis();

            EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, uptimeMillis);

            MetricsLogger.histogram(null, "boot_system_server_init", uptimeMillis);





            // In case the runtime switched since last boot (such as when

            // In case the runtime switched since last boot (such as when

            // the old runtime was removed in an OTA), set the system

            // the old runtime was removed in an OTA), set the system
@@ -364,6 +367,7 @@ public final class SystemServer { 
        if (StrictMode.conditionallyEnableDebugLogging()) {

        if (StrictMode.conditionallyEnableDebugLogging()) {

            Slog.i(TAG, "Enabled StrictMode for system server main thread.");

            Slog.i(TAG, "Enabled StrictMode for system server main thread.");

        }

        }

        MetricsLogger.histogram(null, "boot_system_server_ready", (int) SystemClock.uptimeMillis());





        // Loop forever.

        // Loop forever.

        Looper.loop();

        Looper.loop();
@@ -492,13 +496,16 @@ public final class SystemServer { 
        }

        }





        // Start the package manager.

        // Start the package manager.

        MetricsLogger.histogram(null, "boot_package_manager_init_start",

                (int) SystemClock.uptimeMillis());

        traceBeginAndSlog("StartPackageManagerService");

        traceBeginAndSlog("StartPackageManagerService");

        mPackageManagerService = PackageManagerService.main(mSystemContext, installer,

        mPackageManagerService = PackageManagerService.main(mSystemContext, installer,

                mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore);

                mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore);

        mFirstBoot = mPackageManagerService.isFirstBoot();

        mFirstBoot = mPackageManagerService.isFirstBoot();

        mPackageManager = mSystemContext.getPackageManager();

        mPackageManager = mSystemContext.getPackageManager();

        traceEnd();

        traceEnd();



        MetricsLogger.histogram(null, "boot_package_manager_init_ready",

                (int) SystemClock.uptimeMillis());

        // Manages A/B OTA dexopting. This is a bootstrap service as we need it to rename

        // Manages A/B OTA dexopting. This is a bootstrap service as we need it to rename

        // A/B artifacts after boot, before anything else might touch/need them.

        // A/B artifacts after boot, before anything else might touch/need them.

        // Note: this isn't needed during decryption (we don't have /data anyways).

        // Note: this isn't needed during decryption (we don't have /data anyways).