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Merge change 5806 into donut

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* changes:
  Use additional functions to collect more memory information data points.
This commit is contained in:
Android (Google) Code Review
2009-06-30 13:20:44 -07:00
parent 72d19aa51e 40656be658
commit b7d7d5f638
1 changed files with 65 additions and 43 deletions
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108
tests/DumpRenderTree/src/com/android/dumprendertree/LoadTestsAutoTest.java
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@@ -16,18 +16,15 @@
package com.android.dumprendertree;
import dalvik.system.VMRuntime;
import android.app.Instrumentation;
import android.content.Intent;
import android.util.Log;
import android.os.Bundle;
import android.os.Debug;
import android.os.Debug.MemoryInfo;
import android.os.Process;
import android.test.ActivityInstrumentationTestCase2;
import com.android.dumprendertree.TestShellActivity;
import com.android.dumprendertree.TestShellCallback;
import android.util.Log;
import java.io.FileOutputStream;
import java.io.IOException;
@@ -70,9 +67,7 @@ public class LoadTestsAutoTest extends ActivityInstrumentationTestCase2<TestShel
TestShellActivity activity = (TestShellActivity) getActivity();
Log.v(LOGTAG, "About to run tests, calling gc first...");
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
Runtime.getRuntime().gc();
freeMem();
// Run tests
runTestAndWaitUntilDone(activity, runner.mTestPath, runner.mTimeoutInMillis);
@@ -83,46 +78,73 @@ public class LoadTestsAutoTest extends ActivityInstrumentationTestCase2<TestShel
activity.finish();
}
private void freeMem() {
Log.v(LOGTAG, "freeMem: calling gc/finalization...");
final VMRuntime runtime = VMRuntime.getRuntime();
runtime.gcSoftReferences();
runtime.runFinalizationSync();
runtime.gcSoftReferences();
runtime.runFinalizationSync();
runtime.gcSoftReferences();
runtime.runFinalizationSync();
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
Runtime.getRuntime().gc();
}
private void printRow(PrintStream ps, String format, Object...objs) {
ps.println(String.format(format, objs));
}
private void dumpMemoryInfo() {
try {
Log.v(LOGTAG, "About to dump meminfo, calling gc first...");
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
Runtime.getRuntime().gc();
freeMem();
Log.v(LOGTAG, "Dumping memory information.");
FileOutputStream out = new FileOutputStream(LOAD_TEST_RESULT, true);
PrintStream ps = new PrintStream(out);
MemoryInfo mi = new MemoryInfo();
Debug.getMemoryInfo(mi);
//try to fake the dumpsys format
//this will eventually be changed to XML
String format = "%15s:%9d%9d%9d%9d";
String pss =
String.format(format, "(Pss)",
mi.nativePss, mi.dalvikPss, mi.otherPss,
mi.nativePss + mi.dalvikPss + mi.otherPss);
String sd =
String.format(format, "(shared dirty)",
mi.nativeSharedDirty, mi.dalvikSharedDirty, mi.otherSharedDirty,
mi.nativeSharedDirty + mi.dalvikSharedDirty + mi.otherSharedDirty);
String pd =
String.format(format, "(priv dirty)",
mi.nativePrivateDirty, mi.dalvikPrivateDirty, mi.otherPrivateDirty,
mi.nativePrivateDirty + mi.dalvikPrivateDirty + mi.otherPrivateDirty);
ps.print("\n\n\n");
ps.println("** MEMINFO in pid 0 [com.android.dumprendertree] **");
ps.println(" native dalvik other total");
ps.println(" size: 12060 5255 N/A 17315");
ps.println(" allocated: 12060 5255 N/A 17315");
ps.println(" free: 12060 5255 N/A 17315");
ps.println(pss);
ps.println(sd);
ps.println(pd);
ps.println("** MEMINFO in pid " + Process.myPid()
+ " [com.android.dumprendertree] **");
String formatString = "%17s %8s %8s %8s %8s";
long nativeMax = Debug.getNativeHeapSize() / 1024;
long nativeAllocated = Debug.getNativeHeapAllocatedSize() / 1024;
long nativeFree = Debug.getNativeHeapFreeSize() / 1024;
Runtime runtime = Runtime.getRuntime();
long dalvikMax = runtime.totalMemory() / 1024;
long dalvikFree = runtime.freeMemory() / 1024;
long dalvikAllocated = dalvikMax - dalvikFree;
Debug.MemoryInfo memInfo = new Debug.MemoryInfo();
Debug.getMemoryInfo(memInfo);
final int nativeShared = memInfo.nativeSharedDirty;
final int dalvikShared = memInfo.dalvikSharedDirty;
final int otherShared = memInfo.otherSharedDirty;
final int nativePrivate = memInfo.nativePrivateDirty;
final int dalvikPrivate = memInfo.dalvikPrivateDirty;
final int otherPrivate = memInfo.otherPrivateDirty;
printRow(ps, formatString, "", "native", "dalvik", "other", "total");
printRow(ps, formatString, "size:", nativeMax, dalvikMax, "N/A", nativeMax + dalvikMax);
printRow(ps, formatString, "allocated:", nativeAllocated, dalvikAllocated, "N/A",
nativeAllocated + dalvikAllocated);
printRow(ps, formatString, "free:", nativeFree, dalvikFree, "N/A",
nativeFree + dalvikFree);
printRow(ps, formatString, "(Pss):", memInfo.nativePss, memInfo.dalvikPss,
memInfo.otherPss, memInfo.nativePss + memInfo.dalvikPss + memInfo.otherPss);
printRow(ps, formatString, "(shared dirty):", nativeShared, dalvikShared, otherShared,
nativeShared + dalvikShared + otherShared);
printRow(ps, formatString, "(priv dirty):", nativePrivate, dalvikPrivate, otherPrivate,
nativePrivate + dalvikPrivate + otherPrivate);
ps.print("\n\n\n");
ps.flush();
ps.close();
@@ -142,7 +164,7 @@ public class LoadTestsAutoTest extends ActivityInstrumentationTestCase2<TestShel
LoadTestsAutoTest.this.notifyAll();
}
}
public void timedOut(String url) {
}
});