use of android.app.IApplicationThread in project cornerstone by Onskreen.
the class ActivityStack method activityIdleInternal.
final ActivityRecord activityIdleInternal(IBinder token, boolean fromTimeout, Configuration config) {
if (localLOGV)
Slog.v(TAG, "Activity idle: " + token);
ActivityRecord res = null;
ArrayList<ActivityRecord> stops = null;
ArrayList<ActivityRecord> finishes = null;
ArrayList<ActivityRecord> thumbnails = null;
int NS = 0;
int NF = 0;
int NT = 0;
IApplicationThread sendThumbnail = null;
boolean booting = false;
boolean enableScreen = false;
boolean activityRemoved = false;
synchronized (mService) {
ActivityRecord r = ActivityRecord.forToken(token);
if (r != null) {
mHandler.removeMessages(IDLE_TIMEOUT_MSG, r);
r.finishLaunchTickingLocked();
}
// Get the activity record.
int index = indexOfActivityLocked(r);
if (index >= 0) {
res = r;
if (fromTimeout) {
reportActivityLaunchedLocked(fromTimeout, r, -1, -1);
}
// it used to launch.
if (config != null) {
r.configuration = config;
}
// No longer need to keep the device awake.
if (mResumedActivity == r && mLaunchingActivity.isHeld()) {
mHandler.removeMessages(LAUNCH_TIMEOUT_MSG);
mLaunchingActivity.release();
}
// We are now idle. If someone is waiting for a thumbnail from
// us, we can now deliver.
r.idle = true;
mService.scheduleAppGcsLocked();
if (r.thumbnailNeeded && r.app != null && r.app.thread != null) {
sendThumbnail = r.app.thread;
r.thumbnailNeeded = false;
}
if (DEBUG_VISBILITY)
Slog.v(TAG, "Idle activity for " + r);
ensureActivitiesVisibleLocked(null, 0);
//Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout);
if (mMainStack || mCornerstoneStack || mCornerstonePanelStack) {
if (!mService.mBooted) {
mService.mBooted = true;
enableScreen = true;
}
}
} else if (fromTimeout) {
reportActivityLaunchedLocked(fromTimeout, null, -1, -1);
}
// Atomically retrieve all of the other things to do.
stops = processStoppingActivitiesLocked(true);
NS = stops != null ? stops.size() : 0;
if ((NF = mFinishingActivities.size()) > 0) {
finishes = new ArrayList<ActivityRecord>(mFinishingActivities);
mFinishingActivities.clear();
}
if ((NT = mService.mCancelledThumbnails.size()) > 0) {
thumbnails = new ArrayList<ActivityRecord>(mService.mCancelledThumbnails);
mService.mCancelledThumbnails.clear();
}
if (mMainStack || mCornerstoneStack || mCornerstonePanelStack) {
booting = mService.mBooting;
mService.mBooting = false;
}
}
int i;
// Send thumbnail if requested.
if (sendThumbnail != null) {
try {
sendThumbnail.requestThumbnail(token);
} catch (Exception e) {
Slog.w(TAG, "Exception thrown when requesting thumbnail", e);
mService.sendPendingThumbnail(null, token, null, null, true);
}
}
// waiting for the next one to start.
for (i = 0; i < NS; i++) {
ActivityRecord r = (ActivityRecord) stops.get(i);
synchronized (mService) {
if (r.finishing) {
finishCurrentActivityLocked(r, FINISH_IMMEDIATELY);
} else {
stopActivityLocked(r);
}
}
}
// waiting for the next one to start.
for (i = 0; i < NF; i++) {
ActivityRecord r = (ActivityRecord) finishes.get(i);
synchronized (mService) {
activityRemoved = destroyActivityLocked(r, true, false, "finish-idle");
}
}
// Report back to any thumbnail receivers.
for (i = 0; i < NT; i++) {
ActivityRecord r = (ActivityRecord) thumbnails.get(i);
mService.sendPendingThumbnail(r, null, null, null, true);
}
if (booting) {
mService.finishBooting();
}
mService.trimApplications();
if (enableScreen) {
mService.enableScreenAfterBoot();
}
if (activityRemoved) {
resumeTopActivityLocked(null);
}
return res;
}
use of android.app.IApplicationThread in project android_frameworks_base by DirtyUnicorns.
the class ActivityManagerService method dumpApplicationMemoryUsage.
final void dumpApplicationMemoryUsage(FileDescriptor fd, PrintWriter pw, String prefix, String[] args, boolean brief, PrintWriter categoryPw) {
boolean dumpDetails = false;
boolean dumpFullDetails = false;
boolean dumpDalvik = false;
boolean dumpSummaryOnly = false;
boolean dumpUnreachable = false;
boolean oomOnly = false;
boolean isCompact = false;
boolean localOnly = false;
boolean packages = false;
boolean isCheckinRequest = false;
boolean dumpSwapPss = false;
int opti = 0;
while (opti < args.length) {
String opt = args[opti];
if (opt == null || opt.length() <= 0 || opt.charAt(0) != '-') {
break;
}
opti++;
if ("-a".equals(opt)) {
dumpDetails = true;
dumpFullDetails = true;
dumpDalvik = true;
dumpSwapPss = true;
} else if ("-d".equals(opt)) {
dumpDalvik = true;
} else if ("-c".equals(opt)) {
isCompact = true;
} else if ("-s".equals(opt)) {
dumpDetails = true;
dumpSummaryOnly = true;
} else if ("-S".equals(opt)) {
dumpSwapPss = true;
} else if ("--unreachable".equals(opt)) {
dumpUnreachable = true;
} else if ("--oom".equals(opt)) {
oomOnly = true;
} else if ("--local".equals(opt)) {
localOnly = true;
} else if ("--package".equals(opt)) {
packages = true;
} else if ("--checkin".equals(opt)) {
isCheckinRequest = true;
} else if ("-h".equals(opt)) {
pw.println("meminfo dump options: [-a] [-d] [-c] [-s] [--oom] [process]");
pw.println(" -a: include all available information for each process.");
pw.println(" -d: include dalvik details.");
pw.println(" -c: dump in a compact machine-parseable representation.");
pw.println(" -s: dump only summary of application memory usage.");
pw.println(" -S: dump also SwapPss.");
pw.println(" --oom: only show processes organized by oom adj.");
pw.println(" --local: only collect details locally, don't call process.");
pw.println(" --package: interpret process arg as package, dumping all");
pw.println(" processes that have loaded that package.");
pw.println(" --checkin: dump data for a checkin");
pw.println("If [process] is specified it can be the name or ");
pw.println("pid of a specific process to dump.");
return;
} else {
pw.println("Unknown argument: " + opt + "; use -h for help");
}
}
long uptime = SystemClock.uptimeMillis();
long realtime = SystemClock.elapsedRealtime();
final long[] tmpLong = new long[1];
ArrayList<ProcessRecord> procs = collectProcesses(pw, opti, packages, args);
if (procs == null) {
// No Java processes. Maybe they want to print a native process.
if (args != null && args.length > opti && args[opti].charAt(0) != '-') {
ArrayList<ProcessCpuTracker.Stats> nativeProcs = new ArrayList<ProcessCpuTracker.Stats>();
updateCpuStatsNow();
int findPid = -1;
try {
findPid = Integer.parseInt(args[opti]);
} catch (NumberFormatException e) {
}
synchronized (mProcessCpuTracker) {
final int N = mProcessCpuTracker.countStats();
for (int i = 0; i < N; i++) {
ProcessCpuTracker.Stats st = mProcessCpuTracker.getStats(i);
if (st.pid == findPid || (st.baseName != null && st.baseName.equals(args[opti]))) {
nativeProcs.add(st);
}
}
}
if (nativeProcs.size() > 0) {
dumpApplicationMemoryUsageHeader(pw, uptime, realtime, isCheckinRequest, isCompact);
Debug.MemoryInfo mi = null;
for (int i = nativeProcs.size() - 1; i >= 0; i--) {
final ProcessCpuTracker.Stats r = nativeProcs.get(i);
final int pid = r.pid;
if (!isCheckinRequest && dumpDetails) {
pw.println("\n** MEMINFO in pid " + pid + " [" + r.baseName + "] **");
}
if (mi == null) {
mi = new Debug.MemoryInfo();
}
if (dumpDetails || (!brief && !oomOnly)) {
Debug.getMemoryInfo(pid, mi);
} else {
mi.dalvikPss = (int) Debug.getPss(pid, tmpLong, null);
mi.dalvikPrivateDirty = (int) tmpLong[0];
}
ActivityThread.dumpMemInfoTable(pw, mi, isCheckinRequest, dumpFullDetails, dumpDalvik, dumpSummaryOnly, pid, r.baseName, 0, 0, 0, 0, 0, 0);
if (isCheckinRequest) {
pw.println();
}
}
return;
}
}
pw.println("No process found for: " + args[opti]);
return;
}
if (!brief && !oomOnly && (procs.size() == 1 || isCheckinRequest || packages)) {
dumpDetails = true;
}
dumpApplicationMemoryUsageHeader(pw, uptime, realtime, isCheckinRequest, isCompact);
String[] innerArgs = new String[args.length - opti];
System.arraycopy(args, opti, innerArgs, 0, args.length - opti);
ArrayList<MemItem> procMems = new ArrayList<MemItem>();
final SparseArray<MemItem> procMemsMap = new SparseArray<MemItem>();
long nativePss = 0;
long nativeSwapPss = 0;
long dalvikPss = 0;
long dalvikSwapPss = 0;
long[] dalvikSubitemPss = dumpDalvik ? new long[Debug.MemoryInfo.NUM_DVK_STATS] : EmptyArray.LONG;
long[] dalvikSubitemSwapPss = dumpDalvik ? new long[Debug.MemoryInfo.NUM_DVK_STATS] : EmptyArray.LONG;
long otherPss = 0;
long otherSwapPss = 0;
long[] miscPss = new long[Debug.MemoryInfo.NUM_OTHER_STATS];
long[] miscSwapPss = new long[Debug.MemoryInfo.NUM_OTHER_STATS];
long[] oomPss = new long[DUMP_MEM_OOM_LABEL.length];
long[] oomSwapPss = new long[DUMP_MEM_OOM_LABEL.length];
ArrayList<MemItem>[] oomProcs = (ArrayList<MemItem>[]) new ArrayList[DUMP_MEM_OOM_LABEL.length];
long totalPss = 0;
long totalSwapPss = 0;
long cachedPss = 0;
long cachedSwapPss = 0;
boolean hasSwapPss = false;
Debug.MemoryInfo mi = null;
for (int i = procs.size() - 1; i >= 0; i--) {
final ProcessRecord r = procs.get(i);
final IApplicationThread thread;
final int pid;
final int oomAdj;
final boolean hasActivities;
synchronized (this) {
thread = r.thread;
pid = r.pid;
oomAdj = r.getSetAdjWithServices();
hasActivities = r.activities.size() > 0;
}
if (thread != null) {
if (!isCheckinRequest && dumpDetails) {
pw.println("\n** MEMINFO in pid " + pid + " [" + r.processName + "] **");
}
if (mi == null) {
mi = new Debug.MemoryInfo();
}
if (dumpDetails || (!brief && !oomOnly)) {
Debug.getMemoryInfo(pid, mi);
hasSwapPss = mi.hasSwappedOutPss;
} else {
mi.dalvikPss = (int) Debug.getPss(pid, tmpLong, null);
mi.dalvikPrivateDirty = (int) tmpLong[0];
}
if (dumpDetails) {
if (localOnly) {
ActivityThread.dumpMemInfoTable(pw, mi, isCheckinRequest, dumpFullDetails, dumpDalvik, dumpSummaryOnly, pid, r.processName, 0, 0, 0, 0, 0, 0);
if (isCheckinRequest) {
pw.println();
}
} else {
try {
pw.flush();
thread.dumpMemInfo(fd, mi, isCheckinRequest, dumpFullDetails, dumpDalvik, dumpSummaryOnly, dumpUnreachable, innerArgs);
} catch (RemoteException e) {
if (!isCheckinRequest) {
pw.println("Got RemoteException!");
pw.flush();
}
}
}
}
final long myTotalPss = mi.getTotalPss();
final long myTotalUss = mi.getTotalUss();
final long myTotalSwapPss = mi.getTotalSwappedOutPss();
synchronized (this) {
if (r.thread != null && oomAdj == r.getSetAdjWithServices()) {
// Record this for posterity if the process has been stable.
r.baseProcessTracker.addPss(myTotalPss, myTotalUss, true, r.pkgList);
}
}
if (!isCheckinRequest && mi != null) {
totalPss += myTotalPss;
totalSwapPss += myTotalSwapPss;
MemItem pssItem = new MemItem(r.processName + " (pid " + pid + (hasActivities ? " / activities)" : ")"), r.processName, myTotalPss, myTotalSwapPss, pid, hasActivities);
procMems.add(pssItem);
procMemsMap.put(pid, pssItem);
nativePss += mi.nativePss;
nativeSwapPss += mi.nativeSwappedOutPss;
dalvikPss += mi.dalvikPss;
dalvikSwapPss += mi.dalvikSwappedOutPss;
for (int j = 0; j < dalvikSubitemPss.length; j++) {
dalvikSubitemPss[j] += mi.getOtherPss(Debug.MemoryInfo.NUM_OTHER_STATS + j);
dalvikSubitemSwapPss[j] += mi.getOtherSwappedOutPss(Debug.MemoryInfo.NUM_OTHER_STATS + j);
}
otherPss += mi.otherPss;
otherSwapPss += mi.otherSwappedOutPss;
for (int j = 0; j < Debug.MemoryInfo.NUM_OTHER_STATS; j++) {
long mem = mi.getOtherPss(j);
miscPss[j] += mem;
otherPss -= mem;
mem = mi.getOtherSwappedOutPss(j);
miscSwapPss[j] += mem;
otherSwapPss -= mem;
}
if (oomAdj >= ProcessList.CACHED_APP_MIN_ADJ) {
cachedPss += myTotalPss;
cachedSwapPss += myTotalSwapPss;
}
for (int oomIndex = 0; oomIndex < oomPss.length; oomIndex++) {
if (oomIndex == (oomPss.length - 1) || (oomAdj >= DUMP_MEM_OOM_ADJ[oomIndex] && oomAdj < DUMP_MEM_OOM_ADJ[oomIndex + 1])) {
oomPss[oomIndex] += myTotalPss;
oomSwapPss[oomIndex] += myTotalSwapPss;
if (oomProcs[oomIndex] == null) {
oomProcs[oomIndex] = new ArrayList<MemItem>();
}
oomProcs[oomIndex].add(pssItem);
break;
}
}
}
}
}
long nativeProcTotalPss = 0;
if (!isCheckinRequest && procs.size() > 1 && !packages) {
// If we are showing aggregations, also look for native processes to
// include so that our aggregations are more accurate.
updateCpuStatsNow();
mi = null;
synchronized (mProcessCpuTracker) {
final int N = mProcessCpuTracker.countStats();
for (int i = 0; i < N; i++) {
ProcessCpuTracker.Stats st = mProcessCpuTracker.getStats(i);
if (st.vsize > 0 && procMemsMap.indexOfKey(st.pid) < 0) {
if (mi == null) {
mi = new Debug.MemoryInfo();
}
if (!brief && !oomOnly) {
Debug.getMemoryInfo(st.pid, mi);
} else {
mi.nativePss = (int) Debug.getPss(st.pid, tmpLong, null);
mi.nativePrivateDirty = (int) tmpLong[0];
}
final long myTotalPss = mi.getTotalPss();
final long myTotalSwapPss = mi.getTotalSwappedOutPss();
totalPss += myTotalPss;
nativeProcTotalPss += myTotalPss;
MemItem pssItem = new MemItem(st.name + " (pid " + st.pid + ")", st.name, myTotalPss, mi.getSummaryTotalSwapPss(), st.pid, false);
procMems.add(pssItem);
nativePss += mi.nativePss;
nativeSwapPss += mi.nativeSwappedOutPss;
dalvikPss += mi.dalvikPss;
dalvikSwapPss += mi.dalvikSwappedOutPss;
for (int j = 0; j < dalvikSubitemPss.length; j++) {
dalvikSubitemPss[j] += mi.getOtherPss(Debug.MemoryInfo.NUM_OTHER_STATS + j);
dalvikSubitemSwapPss[j] += mi.getOtherSwappedOutPss(Debug.MemoryInfo.NUM_OTHER_STATS + j);
}
otherPss += mi.otherPss;
otherSwapPss += mi.otherSwappedOutPss;
for (int j = 0; j < Debug.MemoryInfo.NUM_OTHER_STATS; j++) {
long mem = mi.getOtherPss(j);
miscPss[j] += mem;
otherPss -= mem;
mem = mi.getOtherSwappedOutPss(j);
miscSwapPss[j] += mem;
otherSwapPss -= mem;
}
oomPss[0] += myTotalPss;
oomSwapPss[0] += myTotalSwapPss;
if (oomProcs[0] == null) {
oomProcs[0] = new ArrayList<MemItem>();
}
oomProcs[0].add(pssItem);
}
}
}
ArrayList<MemItem> catMems = new ArrayList<MemItem>();
catMems.add(new MemItem("Native", "Native", nativePss, nativeSwapPss, -1));
final MemItem dalvikItem = new MemItem("Dalvik", "Dalvik", dalvikPss, dalvikSwapPss, -2);
if (dalvikSubitemPss.length > 0) {
dalvikItem.subitems = new ArrayList<MemItem>();
for (int j = 0; j < dalvikSubitemPss.length; j++) {
final String name = Debug.MemoryInfo.getOtherLabel(Debug.MemoryInfo.NUM_OTHER_STATS + j);
dalvikItem.subitems.add(new MemItem(name, name, dalvikSubitemPss[j], dalvikSubitemSwapPss[j], j));
}
}
catMems.add(dalvikItem);
catMems.add(new MemItem("Unknown", "Unknown", otherPss, otherSwapPss, -3));
for (int j = 0; j < Debug.MemoryInfo.NUM_OTHER_STATS; j++) {
String label = Debug.MemoryInfo.getOtherLabel(j);
catMems.add(new MemItem(label, label, miscPss[j], miscSwapPss[j], j));
}
ArrayList<MemItem> oomMems = new ArrayList<MemItem>();
for (int j = 0; j < oomPss.length; j++) {
if (oomPss[j] != 0) {
String label = isCompact ? DUMP_MEM_OOM_COMPACT_LABEL[j] : DUMP_MEM_OOM_LABEL[j];
MemItem item = new MemItem(label, label, oomPss[j], oomSwapPss[j], DUMP_MEM_OOM_ADJ[j]);
item.subitems = oomProcs[j];
oomMems.add(item);
}
}
dumpSwapPss = dumpSwapPss && hasSwapPss && totalSwapPss != 0;
if (!brief && !oomOnly && !isCompact) {
pw.println();
pw.println("Total PSS by process:");
dumpMemItems(pw, " ", "proc", procMems, true, isCompact, dumpSwapPss);
pw.println();
}
if (!isCompact) {
pw.println("Total PSS by OOM adjustment:");
}
dumpMemItems(pw, " ", "oom", oomMems, false, isCompact, dumpSwapPss);
if (!brief && !oomOnly) {
PrintWriter out = categoryPw != null ? categoryPw : pw;
if (!isCompact) {
out.println();
out.println("Total PSS by category:");
}
dumpMemItems(out, " ", "cat", catMems, true, isCompact, dumpSwapPss);
}
if (!isCompact) {
pw.println();
}
MemInfoReader memInfo = new MemInfoReader();
memInfo.readMemInfo();
if (nativeProcTotalPss > 0) {
synchronized (this) {
final long cachedKb = memInfo.getCachedSizeKb();
final long freeKb = memInfo.getFreeSizeKb();
final long zramKb = memInfo.getZramTotalSizeKb();
final long kernelKb = memInfo.getKernelUsedSizeKb();
EventLogTags.writeAmMeminfo(cachedKb * 1024, freeKb * 1024, zramKb * 1024, kernelKb * 1024, nativeProcTotalPss * 1024);
mProcessStats.addSysMemUsageLocked(cachedKb, freeKb, zramKb, kernelKb, nativeProcTotalPss);
}
}
if (!brief) {
if (!isCompact) {
pw.print("Total RAM: ");
pw.print(stringifyKBSize(memInfo.getTotalSizeKb()));
pw.print(" (status ");
switch(mLastMemoryLevel) {
case ProcessStats.ADJ_MEM_FACTOR_NORMAL:
pw.println("normal)");
break;
case ProcessStats.ADJ_MEM_FACTOR_MODERATE:
pw.println("moderate)");
break;
case ProcessStats.ADJ_MEM_FACTOR_LOW:
pw.println("low)");
break;
case ProcessStats.ADJ_MEM_FACTOR_CRITICAL:
pw.println("critical)");
break;
default:
pw.print(mLastMemoryLevel);
pw.println(")");
break;
}
pw.print(" Free RAM: ");
pw.print(stringifyKBSize(cachedPss + memInfo.getCachedSizeKb() + memInfo.getFreeSizeKb()));
pw.print(" (");
pw.print(stringifyKBSize(cachedPss));
pw.print(" cached pss + ");
pw.print(stringifyKBSize(memInfo.getCachedSizeKb()));
pw.print(" cached kernel + ");
pw.print(stringifyKBSize(memInfo.getFreeSizeKb()));
pw.println(" free)");
} else {
pw.print("ram,");
pw.print(memInfo.getTotalSizeKb());
pw.print(",");
pw.print(cachedPss + memInfo.getCachedSizeKb() + memInfo.getFreeSizeKb());
pw.print(",");
pw.println(totalPss - cachedPss);
}
}
long lostRAM = memInfo.getTotalSizeKb() - (totalPss - totalSwapPss) - memInfo.getFreeSizeKb() - memInfo.getCachedSizeKb() - memInfo.getKernelUsedSizeKb() - memInfo.getZramTotalSizeKb();
if (!isCompact) {
pw.print(" Used RAM: ");
pw.print(stringifyKBSize(totalPss - cachedPss + memInfo.getKernelUsedSizeKb()));
pw.print(" (");
pw.print(stringifyKBSize(totalPss - cachedPss));
pw.print(" used pss + ");
pw.print(stringifyKBSize(memInfo.getKernelUsedSizeKb()));
pw.print(" kernel)\n");
pw.print(" Lost RAM: ");
pw.println(stringifyKBSize(lostRAM));
} else {
pw.print("lostram,");
pw.println(lostRAM);
}
if (!brief) {
if (memInfo.getZramTotalSizeKb() != 0) {
if (!isCompact) {
pw.print(" ZRAM: ");
pw.print(stringifyKBSize(memInfo.getZramTotalSizeKb()));
pw.print(" physical used for ");
pw.print(stringifyKBSize(memInfo.getSwapTotalSizeKb() - memInfo.getSwapFreeSizeKb()));
pw.print(" in swap (");
pw.print(stringifyKBSize(memInfo.getSwapTotalSizeKb()));
pw.println(" total swap)");
} else {
pw.print("zram,");
pw.print(memInfo.getZramTotalSizeKb());
pw.print(",");
pw.print(memInfo.getSwapTotalSizeKb());
pw.print(",");
pw.println(memInfo.getSwapFreeSizeKb());
}
}
final long[] ksm = getKsmInfo();
if (!isCompact) {
if (ksm[KSM_SHARING] != 0 || ksm[KSM_SHARED] != 0 || ksm[KSM_UNSHARED] != 0 || ksm[KSM_VOLATILE] != 0) {
pw.print(" KSM: ");
pw.print(stringifyKBSize(ksm[KSM_SHARING]));
pw.print(" saved from shared ");
pw.print(stringifyKBSize(ksm[KSM_SHARED]));
pw.print(" ");
pw.print(stringifyKBSize(ksm[KSM_UNSHARED]));
pw.print(" unshared; ");
pw.print(stringifyKBSize(ksm[KSM_VOLATILE]));
pw.println(" volatile");
}
pw.print(" Tuning: ");
pw.print(ActivityManager.staticGetMemoryClass());
pw.print(" (large ");
pw.print(ActivityManager.staticGetLargeMemoryClass());
pw.print("), oom ");
pw.print(stringifySize(mProcessList.getMemLevel(ProcessList.CACHED_APP_MAX_ADJ), 1024));
pw.print(", restore limit ");
pw.print(stringifyKBSize(mProcessList.getCachedRestoreThresholdKb()));
if (ActivityManager.isLowRamDeviceStatic()) {
pw.print(" (low-ram)");
}
if (ActivityManager.isHighEndGfx()) {
pw.print(" (high-end-gfx)");
}
pw.println();
} else {
pw.print("ksm,");
pw.print(ksm[KSM_SHARING]);
pw.print(",");
pw.print(ksm[KSM_SHARED]);
pw.print(",");
pw.print(ksm[KSM_UNSHARED]);
pw.print(",");
pw.println(ksm[KSM_VOLATILE]);
pw.print("tuning,");
pw.print(ActivityManager.staticGetMemoryClass());
pw.print(',');
pw.print(ActivityManager.staticGetLargeMemoryClass());
pw.print(',');
pw.print(mProcessList.getMemLevel(ProcessList.CACHED_APP_MAX_ADJ) / 1024);
if (ActivityManager.isLowRamDeviceStatic()) {
pw.print(",low-ram");
}
if (ActivityManager.isHighEndGfx()) {
pw.print(",high-end-gfx");
}
pw.println();
}
}
}
}
use of android.app.IApplicationThread in project android_frameworks_base by DirtyUnicorns.
the class ActivityManagerService method recordPssSampleLocked.
/**
* Record new PSS sample for a process.
*/
void recordPssSampleLocked(ProcessRecord proc, int procState, long pss, long uss, long swapPss, long now) {
EventLogTags.writeAmPss(proc.pid, proc.uid, proc.processName, pss * 1024, uss * 1024, swapPss * 1024);
proc.lastPssTime = now;
proc.baseProcessTracker.addPss(pss, uss, true, proc.pkgList);
if (DEBUG_PSS)
Slog.d(TAG_PSS, "PSS of " + proc.toShortString() + ": " + pss + " lastPss=" + proc.lastPss + " state=" + ProcessList.makeProcStateString(procState));
if (proc.initialIdlePss == 0) {
proc.initialIdlePss = pss;
}
proc.lastPss = pss;
proc.lastSwapPss = swapPss;
if (procState >= ActivityManager.PROCESS_STATE_HOME) {
proc.lastCachedPss = pss;
proc.lastCachedSwapPss = swapPss;
}
final SparseArray<Pair<Long, String>> watchUids = mMemWatchProcesses.getMap().get(proc.processName);
Long check = null;
if (watchUids != null) {
Pair<Long, String> val = watchUids.get(proc.uid);
if (val == null) {
val = watchUids.get(0);
}
if (val != null) {
check = val.first;
}
}
if (check != null) {
if ((pss * 1024) >= check && proc.thread != null && mMemWatchDumpProcName == null) {
boolean isDebuggable = "1".equals(SystemProperties.get(SYSTEM_DEBUGGABLE, "0"));
if (!isDebuggable) {
if ((proc.info.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
isDebuggable = true;
}
}
if (isDebuggable) {
Slog.w(TAG, "Process " + proc + " exceeded pss limit " + check + "; reporting");
final ProcessRecord myProc = proc;
final File heapdumpFile = DumpHeapProvider.getJavaFile();
mMemWatchDumpProcName = proc.processName;
mMemWatchDumpFile = heapdumpFile.toString();
mMemWatchDumpPid = proc.pid;
mMemWatchDumpUid = proc.uid;
BackgroundThread.getHandler().post(new Runnable() {
@Override
public void run() {
revokeUriPermission(ActivityThread.currentActivityThread().getApplicationThread(), DumpHeapActivity.JAVA_URI, Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION, UserHandle.myUserId());
ParcelFileDescriptor fd = null;
try {
heapdumpFile.delete();
fd = ParcelFileDescriptor.open(heapdumpFile, ParcelFileDescriptor.MODE_CREATE | ParcelFileDescriptor.MODE_TRUNCATE | ParcelFileDescriptor.MODE_WRITE_ONLY | ParcelFileDescriptor.MODE_APPEND);
IApplicationThread thread = myProc.thread;
if (thread != null) {
try {
if (DEBUG_PSS)
Slog.d(TAG_PSS, "Requesting dump heap from " + myProc + " to " + heapdumpFile);
thread.dumpHeap(true, heapdumpFile.toString(), fd);
} catch (RemoteException e) {
}
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
if (fd != null) {
try {
fd.close();
} catch (IOException e) {
}
}
}
}
});
} else {
Slog.w(TAG, "Process " + proc + " exceeded pss limit " + check + ", but debugging not enabled");
}
}
}
}
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