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Commit 033c8797 authored by Martijn Coenen's avatar Martijn Coenen
Browse files

Trace process launch from ActivityManager. 

Change-Id: I13b7695fba2e77428a74c0215f65eea8d07dda07
parent 2dcba49c

services/core/java/com/android/server/am/ActivityManagerService.java

+4 −0
Original line number Original line Diff line number Diff line
@@ -55,6 +55,7 @@ import android.graphics.Rect; 
import android.os.BatteryStats;

import android.os.BatteryStats;

import android.os.PersistableBundle;

import android.os.PersistableBundle;

import android.os.PowerManager;

import android.os.PowerManager;

import android.os.Trace;

import android.os.TransactionTooLargeException;

import android.os.TransactionTooLargeException;

import android.os.WorkSource;

import android.os.WorkSource;

import android.os.storage.IMountService;

import android.os.storage.IMountService;
@@ -3283,12 +3284,15 @@ public final class ActivityManagerService extends ActivityManagerNative 
            // the PID of the new process, or else throw a RuntimeException.

            // the PID of the new process, or else throw a RuntimeException.

            boolean isActivityProcess = (entryPoint == null);

            boolean isActivityProcess = (entryPoint == null);

            if (entryPoint == null) entryPoint = "android.app.ActivityThread";

            if (entryPoint == null) entryPoint = "android.app.ActivityThread";

            Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "Start proc: " +

                    app.processName);

            checkTime(startTime, "startProcess: asking zygote to start proc");

            checkTime(startTime, "startProcess: asking zygote to start proc");

            Process.ProcessStartResult startResult = Process.start(entryPoint,

            Process.ProcessStartResult startResult = Process.start(entryPoint,

                    app.processName, uid, uid, gids, debugFlags, mountExternal,

                    app.processName, uid, uid, gids, debugFlags, mountExternal,

                    app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,

                    app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,

                    app.info.dataDir, entryPointArgs);

                    app.info.dataDir, entryPointArgs);

            checkTime(startTime, "startProcess: returned from zygote!");

            checkTime(startTime, "startProcess: returned from zygote!");

            Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);

















            if (app.isolated) {







            if (app.isolated) {











                mBatteryStatsService.addIsolatedUid(app.uid, app.info.uid);







                mBatteryStatsService.addIsolatedUid(app.uid, app.info.uid);