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Code Issues Projects Releases Wiki Activity

Pass memory stats from main process to crash reporter process.

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This commit is contained in:
akwizgran
2022-06-08 11:46:30 +01:00
parent 62af5e858c
commit 75b5c92495
5 changed files with 89 additions and 26 deletions
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33
briar-android/src/main/java/org/briarproject/briar/android/reporting/BriarReportCollector.java
View File

@@ -7,7 +7,6 @@
package org.briarproject.briar.android.reporting;
import android.annotation.SuppressLint;
import android.app.ActivityManager;
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.content.pm.FeatureInfo;
@@ -19,7 +18,6 @@ import android.net.NetworkInfo;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.os.Debug;
import android.os.Environment;
import org.briarproject.bramble.api.Pair;
@@ -29,6 +27,7 @@ import org.briarproject.briar.R;
import org.briarproject.briar.android.reporting.ReportData.MultiReportInfo;
import org.briarproject.briar.android.reporting.ReportData.ReportItem;
import org.briarproject.briar.android.reporting.ReportData.SingleReportInfo;
import org.briarproject.briar.api.android.MemoryStats;
import org.briarproject.briar.api.android.NetworkUsageMetrics;
import org.briarproject.briar.api.android.NetworkUsageMetrics.Metrics;
@@ -76,14 +75,14 @@ class BriarReportCollector {
}
ReportData collectReportData(@Nullable Throwable t, long appStartTime,
String logs) {
String logs, MemoryStats memoryStats) {
ReportData reportData = new ReportData()
.add(getBasicInfo(t))
.add(getDeviceInfo());
if (t != null) reportData.add(getStacktrace(t));
return reportData
.add(getTimeInfo(appStartTime))
.add(getMemory())
.add(getMemory(memoryStats))
.add(getStorage())
.add(getConnectivity())
.add(getNetworkUsage())
@@ -154,26 +153,22 @@ class BriarReportCollector {
return format.format(new Date(time));
}
private ReportItem getMemory() {
private ReportItem getMemory(MemoryStats stats) {
MultiReportInfo memInfo = new MultiReportInfo();
// System memory
ActivityManager am = getSystemService(ctx, ActivityManager.class);
ActivityManager.MemoryInfo mem = new ActivityManager.MemoryInfo();
requireNonNull(am).getMemoryInfo(mem);
memInfo.add("SystemMemoryTotal", mem.totalMem);
memInfo.add("SystemMemoryFree", mem.availMem);
memInfo.add("SystemMemoryThreshold", mem.threshold);
memInfo.add("SystemMemoryLow", mem.lowMemory);
memInfo.add("SystemMemoryTotal", stats.systemMemoryTotal);
memInfo.add("SystemMemoryFree", stats.systemMemoryFree);
memInfo.add("SystemMemoryThreshold", stats.systemMemoryThreshold);
memInfo.add("SystemMemoryLow", stats.systemMemoryLow);
// Virtual machine memory
Runtime runtime = Runtime.getRuntime();
memInfo.add("VirtualMachineMemoryTotal", runtime.totalMemory());
memInfo.add("VirtualMachineMemoryFree", runtime.freeMemory());
memInfo.add("VirtualMachineMemoryMaximum", runtime.maxMemory());
memInfo.add("NativeHeapTotal", Debug.getNativeHeapSize());
memInfo.add("NativeHeapAllocated", Debug.getNativeHeapAllocatedSize());
memInfo.add("NativeHeapFree", Debug.getNativeHeapFreeSize());
memInfo.add("VirtualMachineMemoryTotal", stats.vmMemoryTotal);
memInfo.add("VirtualMachineMemoryFree", stats.vmMemoryFree);
memInfo.add("VirtualMachineMemoryMaximum", stats.vmMemoryMax);
memInfo.add("NativeHeapTotal", stats.nativeHeapTotal);
memInfo.add("NativeHeapAllocated", stats.nativeHeapAllocated);
memInfo.add("NativeHeapFree", stats.nativeHeapFree);
return new ReportItem("Memory", R.string.dev_report_memory, memInfo);
}

10
briar-android/src/main/java/org/briarproject/briar/android/reporting/CrashReportActivity.java
View File

@@ -15,6 +15,7 @@ import org.briarproject.briar.android.activity.BaseActivity;
import org.briarproject.briar.android.fragment.BaseFragment;
import org.briarproject.briar.android.fragment.BaseFragment.BaseFragmentListener;
import org.briarproject.briar.android.logout.HideUiActivity;
import org.briarproject.briar.api.android.MemoryStats;
import javax.inject.Inject;
@@ -37,6 +38,7 @@ public class CrashReportActivity extends BaseActivity
public static final String EXTRA_THROWABLE = "throwable";
public static final String EXTRA_APP_START_TIME = "appStartTime";
public static final String EXTRA_APP_LOGCAT = "logcat";
public static final String EXTRA_MEMORY_STATS = "memoryStats";
@Inject
ViewModelProvider.Factory viewModelFactory;
@@ -60,7 +62,9 @@ public class CrashReportActivity extends BaseActivity
Throwable t = (Throwable) intent.getSerializableExtra(EXTRA_THROWABLE);
long appStartTime = intent.getLongExtra(EXTRA_APP_START_TIME, -1);
byte[] logKey = intent.getByteArrayExtra(EXTRA_APP_LOGCAT);
viewModel.init(t, appStartTime, logKey, initialComment);
MemoryStats memoryStats =
(MemoryStats) intent.getSerializableExtra(EXTRA_MEMORY_STATS);
viewModel.init(t, appStartTime, logKey, initialComment, memoryStats);
viewModel.getShowReport().observeEvent(this, show -> {
if (show) displayFragment(true);
});
@@ -87,7 +91,7 @@ public class CrashReportActivity extends BaseActivity
exit();
}
void displayFragment(boolean showReportForm) {
private void displayFragment(boolean showReportForm) {
BaseFragment f;
if (showReportForm) {
f = new ReportFormFragment();
@@ -101,7 +105,7 @@ public class CrashReportActivity extends BaseActivity
.commit();
}
void exit() {
private void exit() {
if (!viewModel.isFeedback()) {
Intent i = new Intent(this, HideUiActivity.class);
i.addFlags(FLAG_ACTIVITY_NEW_TASK

10
briar-android/src/main/java/org/briarproject/briar/android/reporting/ReportViewModel.java
View File

@@ -18,6 +18,7 @@ import org.briarproject.briar.android.reporting.ReportData.MultiReportInfo;
import org.briarproject.briar.android.reporting.ReportData.ReportItem;
import org.briarproject.briar.android.viewmodel.LiveEvent;
import org.briarproject.briar.android.viewmodel.MutableLiveEvent;
import org.briarproject.briar.api.android.MemoryStats;
import org.briarproject.briar.api.android.NetworkUsageMetrics;
import org.json.JSONException;
@@ -84,7 +85,8 @@ class ReportViewModel extends AndroidViewModel {
}
void init(@Nullable Throwable t, long appStartTime,
@Nullable byte[] logKey, @Nullable String initialComment) {
@Nullable byte[] logKey, @Nullable String initialComment,
MemoryStats memoryStats) {
this.initialComment = initialComment;
isFeedback = t == null;
if (reportData.getValue() == null) new SingleShotAndroidExecutor(() -> {
@@ -102,8 +104,8 @@ class ReportViewModel extends AndroidViewModel {
logHandler.getRecentLogRecords());
}
}
ReportData data =
collector.collectReportData(t, appStartTime, decryptedLogs);
ReportData data = collector.collectReportData(t, appStartTime,
decryptedLogs, memoryStats);
reportData.postValue(data);
}).start();
}
@@ -150,7 +152,7 @@ class ReportViewModel extends AndroidViewModel {
/**
* The content of the report that will be loaded after
* {@link #init(Throwable, long, byte[], String)} was called.
* {@link #init(Throwable, long, byte[], String, MemoryStats)} was called.
*/
LiveData<ReportData> getReportData() {
return reportData;

20
briar-android/src/main/java/org/briarproject/briar/android/util/UiUtils.java
View File

@@ -1,6 +1,8 @@
package org.briarproject.briar.android.util;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityManager.MemoryInfo;
import android.app.KeyguardManager;
import android.content.ActivityNotFoundException;
import android.content.Context;
@@ -10,6 +12,7 @@ import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Debug;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.SpannableStringBuilder;
@@ -38,6 +41,7 @@ import org.briarproject.bramble.util.StringUtils;
import org.briarproject.briar.R;
import org.briarproject.briar.android.reporting.FeedbackActivity;
import org.briarproject.briar.android.view.ArticleMovementMethod;
import org.briarproject.briar.api.android.MemoryStats;
import java.util.Locale;
import java.util.logging.Logger;
@@ -113,6 +117,7 @@ import static org.briarproject.briar.android.TestingConstants.OLD_ANDROID_WARN_D
import static org.briarproject.briar.android.reporting.CrashReportActivity.EXTRA_APP_LOGCAT;
import static org.briarproject.briar.android.reporting.CrashReportActivity.EXTRA_APP_START_TIME;
import static org.briarproject.briar.android.reporting.CrashReportActivity.EXTRA_INITIAL_COMMENT;
import static org.briarproject.briar.android.reporting.CrashReportActivity.EXTRA_MEMORY_STATS;
import static org.briarproject.briar.android.reporting.CrashReportActivity.EXTRA_THROWABLE;
@MethodsNotNullByDefault
@@ -429,12 +434,27 @@ public class UiUtils {
Class<? extends FragmentActivity> activity, @Nullable Throwable t,
@Nullable Long appStartTime, @Nullable byte[] logKey, @Nullable
String initialComment) {
// Collect memory stats from the current process, not the crash
// reporter process
ActivityManager am =
requireNonNull(getSystemService(ctx, ActivityManager.class));
MemoryInfo mem = new MemoryInfo();
am.getMemoryInfo(mem);
Runtime runtime = Runtime.getRuntime();
MemoryStats memoryStats = new MemoryStats(mem.totalMem,
mem.availMem, mem.threshold, mem.lowMemory,
runtime.totalMemory(), runtime.freeMemory(),
runtime.maxMemory(), Debug.getNativeHeapSize(),
Debug.getNativeHeapAllocatedSize(),
Debug.getNativeHeapFreeSize());
final Intent dialogIntent = new Intent(ctx, activity);
dialogIntent.setFlags(FLAG_ACTIVITY_NEW_TASK);
dialogIntent.putExtra(EXTRA_THROWABLE, t);
dialogIntent.putExtra(EXTRA_APP_START_TIME, appStartTime);
dialogIntent.putExtra(EXTRA_APP_LOGCAT, logKey);
dialogIntent.putExtra(EXTRA_INITIAL_COMMENT, initialComment);
dialogIntent.putExtra(EXTRA_MEMORY_STATS, memoryStats);
ctx.startActivity(dialogIntent);
}

42
briar-android/src/main/java/org/briarproject/briar/api/android/MemoryStats.java Normal file
View File

@@ -0,0 +1,42 @@
package org.briarproject.briar.api.android;
import java.io.Serializable;
import javax.annotation.concurrent.Immutable;
/**
* Memory usage stats to be included in feedback and crash reports. This class
* is {@link Serializable} so it can be passed from the crashed process to the
* crash reporter process.
*/
@Immutable
public class MemoryStats implements Serializable {
public final long systemMemoryTotal;
public final long systemMemoryFree;
public final long systemMemoryThreshold;
public final boolean systemMemoryLow;
public final long vmMemoryTotal;
public final long vmMemoryFree;
public final long vmMemoryMax;
public final long nativeHeapTotal;
public final long nativeHeapAllocated;
public final long nativeHeapFree;
public MemoryStats(long systemMemoryTotal, long systemMemoryFree,
long systemMemoryThreshold, boolean systemMemoryLow,
long vmMemoryTotal, long vmMemoryFree, long vmMemoryMax,
long nativeHeapTotal, long nativeHeapAllocated,
long nativeHeapFree) {
this.systemMemoryTotal = systemMemoryTotal;
this.systemMemoryFree = systemMemoryFree;
this.systemMemoryThreshold = systemMemoryThreshold;
this.systemMemoryLow = systemMemoryLow;
this.vmMemoryTotal = vmMemoryTotal;
this.vmMemoryFree = vmMemoryFree;
this.vmMemoryMax = vmMemoryMax;
this.nativeHeapTotal = nativeHeapTotal;
this.nativeHeapAllocated = nativeHeapAllocated;
this.nativeHeapFree = nativeHeapFree;
}
}