Java 类android.os.Debug.MemoryInfo 实例源码

项目：chromium-net-for-android 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
@VisibleForTesting
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：chromium-net-for-android 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
@VisibleForTesting
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：chromium-net-for-android 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：GTTools 文件：MEMUtils.java

/**
 * 获取进程内存PSS数据
 *
 * @param context Android上下文
 * @param pid 进程ID
 * @return {nativePss,dalvikPss,TotalPss}
 */
public static long[] getPSS(Context context, int pid) {
    long[] value = new long[3]; // Natvie Dalvik Total
    if (pid >= 0) {
        int[] pids = new int[1];
        pids[0] = pid;
        ActivityManager mAm = (ActivityManager) context
                .getSystemService(Context.ACTIVITY_SERVICE);
        MemoryInfo[] memoryInfoArray = mAm.getProcessMemoryInfo(pids);
        MemoryInfo pidMemoryInfo = memoryInfoArray[0];

        value[0] = pidMemoryInfo.nativePss;
        value[1] = pidMemoryInfo.dalvikPss;
        value[2] = pidMemoryInfo.getTotalPss();
    } else {
        value[0] = 0;
        value[1] = 0;
        value[2] = 0;
    }

    return value;
}

项目：WeTest-Assistant 文件：ProcParamManager.java

/**
 * 获取进程内存信息
 * @param pid
 * @param info
 */
private static void getProcessMemInfo(int pid, ProcMemInfo info) {

    if (pid >= 0) {
        int[] pids = new int[1];
        pids[0] = pid;

        ActivityManager mAm = (ActivityManager) WTApplication
                .getContext().getSystemService(Context.ACTIVITY_SERVICE);
        MemoryInfo[] memoryInfoArray = mAm.getProcessMemoryInfo(pids);
        MemoryInfo  pidMemoryInfo = memoryInfoArray[0];

        info.setNatived(pidMemoryInfo.nativePss);
        info.setDalvik(pidMemoryInfo.dalvikPss);
        info.setTotal(pidMemoryInfo.getTotalPss());
    }
}

项目：FMTech 文件：gec.java

public static rgv a(Debug.MemoryInfo paramMemoryInfo)
{
  rgv localrgv = new rgv();
  localrgv.a = Integer.valueOf(paramMemoryInfo.dalvikPss);
  localrgv.b = Integer.valueOf(paramMemoryInfo.nativePss);
  localrgv.c = Integer.valueOf(paramMemoryInfo.otherPss);
  localrgv.d = Integer.valueOf(paramMemoryInfo.dalvikPrivateDirty);
  localrgv.e = Integer.valueOf(paramMemoryInfo.nativePrivateDirty);
  localrgv.f = Integer.valueOf(paramMemoryInfo.otherPrivateDirty);
  if (Build.VERSION.SDK_INT >= 19)
  {
    localrgv.g = Integer.valueOf(paramMemoryInfo.getTotalPrivateClean());
    localrgv.i = Integer.valueOf(paramMemoryInfo.getTotalSwappablePss());
  }
  localrgv.h = Integer.valueOf(paramMemoryInfo.getTotalSharedDirty());
  return localrgv;
}

项目：cleanmaster 文件：MemoryUtil.java

/**
 * getTotalPss
 * 
 * @param context
 * @param processName
 * @return
 */
public static long getTotalPss(Context context, String processName) {

    ActivityManager activityMgr = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> list = activityMgr.getRunningAppProcesses();

    if (list != null) {
        for (RunningAppProcessInfo processInfo : list) {
            if (processInfo.processName.equals(processName)) {
                int pid = processInfo.pid;
                MemoryInfo[] memoryInfos = activityMgr
                        .getProcessMemoryInfo(new int[] { pid });

                MemoryInfo memoryInfo = memoryInfos[0];
                int totalPss = memoryInfo.getTotalPss();

                return totalPss;
            }
        }
    }

    return -1;
}

项目：365browser 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
@VisibleForTesting
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：365browser 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
@VisibleForTesting
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：365browser 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：android-chromium-view 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：android-chromium 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：funf-v4 文件：ProcessStatisticsProbe.java

@Override
  protected void onStart() {
    ActivityManager am = (ActivityManager)getContext().getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);
ArrayList<RunningAppProcessInfo> runningProcesses = new ArrayList<RunningAppProcessInfo>(am.getRunningAppProcesses());
final int numProcesses = runningProcesses.size();
int[] runningProcessIds = new int[numProcesses];
for (int i=0; i<numProcesses; i++ ) {
    runningProcessIds[i] = runningProcesses.get(i).pid;
}
List<MemoryInfo> memoryInfos = Arrays.asList(am.getProcessMemoryInfo(runningProcessIds));
List<ProcessErrorStateInfo> errorInfos = am.getProcessesInErrorState();

Gson gson = getGson();
JsonObject data = new JsonObject();
data.add("RUNNING_PROCESS_INFO", gson.toJsonTree(runningProcesses));
data.add("RUNNING_PROCESS_MEMORY_INFO", gson.toJsonTree(memoryInfos));
data.add("ERRORED_PROCESS_INFO", gson.toJsonTree(errorInfos));
data.add("CPU_LOAD", gson.toJsonTree(getCpuLoad()));
data.add("MEM_INFO", gson.toJsonTree(getMemInfo()));
data.add("NET_DEV", gson.toJsonTree(getNetDev()));
sendData(data);
stop();
  }

项目：cordova-android-chromium 文件：PerfTraceEvent.java

/**
 * Save a perf trace event as a JSON dict.  The format mirrors a TraceEvent dict.
 *
 * @param name The trace data
 * @param id The id of the event
 * @param type the type of trace event (I, S, F)
 * @param timestampUs The time stamp at which this event was recorded
 * @param memoryInfo Memory details to be included in this perf string, null if
 *                   no memory details are to be included.
 */
private static void savePerfString(String name, long id, EventType type, long timestampUs,
        MemoryInfo memoryInfo) {
    try {
        JSONObject traceObj = new JSONObject();
        traceObj.put("cat", "Java");
        traceObj.put("ts", timestampUs);
        traceObj.put("ph", type);
        traceObj.put("name", name);
        traceObj.put("id", id);
        if (memoryInfo != null) {
            int pss = memoryInfo.nativePss + memoryInfo.dalvikPss + memoryInfo.otherPss;
            traceObj.put("mem", pss);
        }
        sPerfTraceStrings.put(traceObj);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

项目：ROKO.Stickers-Android 文件：CrashMonitor.java

public static void printDeviceInformation(Context ctx, PrintWriter out) {
    out.println();
    out.println("Memory Information --------");
    MemoryInfo mem = new MemoryInfo();
    Debug.getMemoryInfo(mem);
    out.println("TotalPss: " + mem.getTotalPss() + "KB");
    out.println("TotalPrivateDirty: " + mem.getTotalPrivateDirty() + "KB");
    out.println("TotalSharedDirty: " + mem.getTotalSharedDirty() + "KB");
    out.println("HeapAllocatedSize: " + Debug.getNativeHeapAllocatedSize() / 1024 + "KB");
    out.println("HeapSize: " + Debug.getNativeHeapSize() / 1024 + "KB");

    out.println();
    out.println("Device Information ---------");
    out.println("manufactor: " + Build.MANUFACTURER);
    out.println("model: " + Build.MODEL);
    out.println("version: " + Build.VERSION.RELEASE);
    out.println("product: " + Build.PRODUCT);
    out.println("hardware: " + Build.HARDWARE);
    out.println("board: " + Build.BOARD);
    out.println("device: " + Build.DEVICE);
    out.println("CPU_ABI: " + Build.CPU_ABI);
    out.println("CPU_ABI2: " + Build.CPU_ABI2);

    out.println();
    out.println("Display Information --------");
    DisplayMetrics dm = ctx.getResources().getDisplayMetrics();
    out.println("Width: " + dm.widthPixels);
    out.println("Height: " + dm.heightPixels);
    out.println("Density: " + dm.density);
    out.println("DPI: " + dm.densityDpi);
    out.println("ScaledDensity: " + dm.scaledDensity);

}

项目：GTTools 文件：MEMUtils.java

/**
 * 获取进程内存Private Dirty数据
 * 
 * @param context Android上下文
 * @param pid 进程ID
 * @return {nativePrivateDirty,dalvikPrivateDirty,TotalPrivateDirty}
 */
public static long[] getPrivDirty(Context context, int pid) {

    ActivityManager mAm = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);
    int[] pids = new int[1];
    pids[0] = pid;
    MemoryInfo[] memoryInfoArray = mAm.getProcessMemoryInfo(pids);
    MemoryInfo pidMemoryInfo = memoryInfoArray[0];
    long[] value = new long[3]; // Natvie Dalvik Total
    value[0] = pidMemoryInfo.nativePrivateDirty;
    value[1] = pidMemoryInfo.dalvikPrivateDirty;
    value[2] = pidMemoryInfo.getTotalPrivateDirty();
    return value;
}

项目：cleanmaster 文件：MemoryUtil.java

/**
 * 获取可用内存
 * 
 */
public static long getAvailableMemory(Context context) {

    ActivityManager activityManager = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);

    ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
    activityManager.getMemoryInfo(mi);

    return mi.availMem;
}

项目：cleanmaster 文件：MemoryUtil.java

/**
 * 得到设备的可用RAM
 * @return 返回所有内存大小，单位：kb
 */
private long getAvailMemory(Context context) 
{
    ActivityManager am = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);
    ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
    am.getMemoryInfo(mi);
    return mi.availMem / 1024;
}

项目：AndroidCourses 文件：SystemUtils.java

public static MemoryInfo getMemoryInfo() {
    /* Lazy allocation. */
    if (SystemUtils.sMemoryInfo == null) {
        SystemUtils.sMemoryInfo = new MemoryInfo();
    }

    Debug.getMemoryInfo(SystemUtils.sMemoryInfo);

    return SystemUtils.sMemoryInfo;
}

项目：AndroidCourses 文件：SystemUtils.java

public static MemoryInfo getMemoryInfo() {
    /* Lazy allocation. */
    if (SystemUtils.sMemoryInfo == null) {
        SystemUtils.sMemoryInfo = new MemoryInfo();
    }

    Debug.getMemoryInfo(SystemUtils.sMemoryInfo);

    return SystemUtils.sMemoryInfo;
}

项目：safety 文件：TaskInfoProvider.java

/**
 * ��ȡ�ֻ��Ľ�����Ϣ
 * @param context
 * @return
 */
public static List<TaskInfo> getTaskprovider(Context context) {
    List<TaskInfo> taskInfos = new ArrayList<TaskInfo>();
    ActivityManager am = (ActivityManager) context.getSystemService(context.ACTIVITY_SERVICE);
    PackageManager pm = context.getPackageManager();
    List<RunningAppProcessInfo> processInfos = am.getRunningAppProcesses();
    for (RunningAppProcessInfo processInfo : processInfos) {
        TaskInfo taskInfo = new TaskInfo();
        String packageName = processInfo.processName;
        taskInfo.setPackname(packageName);
        MemoryInfo[] mi = am.getProcessMemoryInfo(new int[]{processInfo.pid});
        taskInfo.setMemSize(mi[0].getTotalPrivateDirty()*1024);
        try {
            ApplicationInfo applicationInfo = pm.getApplicationInfo(packageName, 0);
            taskInfo.setName(applicationInfo.loadLabel(pm).toString());
            taskInfo.setIcon(applicationInfo.loadIcon(pm));
            if ((applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
                taskInfo.setUserTack(true);
            } else {
                taskInfo.setUserTack(false);
            }
        } catch (NameNotFoundException e) {
            e.printStackTrace();
            /**
             * �Ҳ����İ�������android.process.acore; android.process.media; 
             * ��������c����д�ģ�Ϊ�������Ĭ�ϵ���Ϣ
             */
            taskInfo.setIcon(context.getResources().getDrawable(R.drawable.ic_launcher));
            taskInfo.setName(packageName);
        }
        taskInfos.add(taskInfo);
    }
    return taskInfos;   
}

项目：tilt-game-android 文件：SystemUtils.java

public static MemoryInfo getMemoryInfo() {
    /* Lazy allocation. */
    if (SystemUtils.sMemoryInfo == null) {
        SystemUtils.sMemoryInfo = new MemoryInfo();
    }

    Debug.getMemoryInfo(SystemUtils.sMemoryInfo);

    return SystemUtils.sMemoryInfo;
}

项目：KillTask 文件：ApplicationUtils.java

public static List<AppInfo> getRunningApplication(Context context) {
    MemoryInfo processMemoryInfo;
    PackageManager pm = context.getPackageManager();
    ActivityManager am = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> runningAppProcesses = am
            .getRunningAppProcesses();
    List<AppInfo> list = new ArrayList<AppInfo>();
    for (RunningAppProcessInfo runningAppProcessInfo : runningAppProcesses) {
        AppInfo info = new AppInfo();
        processMemoryInfo = am
                .getProcessMemoryInfo(new int[] { runningAppProcessInfo.pid })[0];
        long mem = processMemoryInfo.getTotalPrivateDirty() * 1024L;
        info.mem = mem;
        info.packagename = runningAppProcessInfo.processName;
        try {
            ApplicationInfo applicationInfo = pm.getApplicationInfo(
                    runningAppProcessInfo.processName, 0);
            info.sysApp = ((applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0)
                    || ((applicationInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0);
            info.icon = applicationInfo.loadIcon(pm);
            info.name = applicationInfo.loadLabel(pm).toString();
            list.add(info);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
            info = null;
        }
    }
    return list;
}

项目：MobileSafe 文件：TaskInfoProvider.java

/**
 * 获取所有的进程信息
 * @param context
 * @return
 */
public static List<TaskInfo> getTaskInfos(Context context) {

    ActivityManager am = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
    PackageManager pm = context.getPackageManager();
    List<RunningAppProcessInfo> processInfos =  am.getRunningAppProcesses();

    List<TaskInfo> taskInfos = new ArrayList<TaskInfo>();
    for (RunningAppProcessInfo info : processInfos) {
        TaskInfo taskInfo = new TaskInfo();
        String packname = info.processName;
        taskInfo.setPackname(packname);
        MemoryInfo[] memoryInfos = am.getProcessMemoryInfo(new int[]{info.pid});
        long memsize = memoryInfos[0].getTotalPrivateDirty() * 1024;
        taskInfo.setMemsize(memsize);
        try {
            ApplicationInfo applicationInfo = pm.getApplicationInfo(packname, 0);
            Drawable icon = applicationInfo.loadIcon(pm);
            taskInfo.setIcon(icon);
            String name = applicationInfo.loadLabel(pm).toString();
            taskInfo.setName(name);
            if ((applicationInfo.flags &ApplicationInfo.FLAG_SYSTEM )== 0) {
                //用户进程
                taskInfo.setUserTask(true);
            }else{//系统进程
                taskInfo.setUserTask(false);
            }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            taskInfo.setIcon(context.getResources().getDrawable(R.drawable.ic_default));
            taskInfo.setName(packname);
        }
        taskInfos.add(taskInfo);
    }
    return taskInfos;
}

项目：geodroid_master_update 文件：Debug.java

/**
 * Get system memory status.
 * 
 * <p>Info taken from: http://huenlil.pixnet.net/blog/post/26872625
 * 
 * @return a description of the current status.
 */
public static String getMemoryStatus() {
    MemoryInfo memoryInfo = new android.os.Debug.MemoryInfo();
    android.os.Debug.getMemoryInfo(memoryInfo);

    /*
     * The Pss number is a metric the kernel computes that takes into 
     * account memory sharing -- basically each page of RAM in a process 
     * is scaled by a ratio of the number of other processes also using 
     * that page. This way you can (in theory) add up the pss across all 
     * processes to see the total RAM they are using, and compare pss between 
     * processes to get a rough idea of their relative weight.
     */
    double totalPss = memoryInfo.getTotalPss() / 1024.0;
    /*
     * The other interesting metric here is PrivateDirty, which is basically 
     * the amount of RAM inside the process that can not be paged to disk 
     * (it is not backed by the same data on disk), and is not shared with 
     * any other processes. Another way to look at this is the RAM that will 
     * become available to the system when that process goes away (and probably 
     * quickly subsumed into caches and other uses of it).
     */
    double totalPrivateDirty = memoryInfo.getTotalPrivateDirty() / 1024.0;
    double totalSharedDirty = memoryInfo.getTotalSharedDirty() / 1024.0;
    String memMessage = String.format("Memory Pss=%.2f MB\nMemory Private=%.2f MB\nMemory Shared=%.2f MB", totalPss,
            totalPrivateDirty, totalSharedDirty);
    return memMessage;
}

项目：memtracker 文件：MemInfoHelper.java

public void snapCurrentMeminfo() {
    LogHelper.i("TAG", "snapCurrentMeminfo");
    List<ActivityManager.RunningAppProcessInfo> processes = mActivityManager
            .getRunningAppProcesses();
    final int NP = processes != null ? processes.size() : 0;
    int[] pids = new int[NP];
    for (int i = 0; i < NP; i++) {
        ActivityManager.RunningAppProcessInfo pi = processes.get(i);
        pids[i] = pi.pid;
    }

    MemoryInfo[] mem = mActivityManager.getProcessMemoryInfo(pids);
    long avaMem = getTotalUsedSize();
    long snaptime = System.currentTimeMillis();
    SQLiteDatabase db = mdbHelper.getWritableDatabase();

    // put the total used memory
    ContentValues values = new ContentValues();
    values.put(MemDbHelper.TABLE_CLOUMN_NAME, MemDbHelper.TABLE_ROW_SYSTEM);
    values.put(MemDbHelper.TABLE_CLOUMN_TIME, snaptime);
    values.put(MemDbHelper.TABLE_CLOUMN_MEM, avaMem);
    db.insert(MemDbHelper.TABLE_NAME, null, values);

    for (int i = 0; i < NP; i++) {
        ActivityManager.RunningAppProcessInfo info = processes.get(i);
        MemoryInfo memInfo = mem[i];
        LogHelper.i("TAG", "" + info.processName + " " + memInfo.getTotalPss());
        values.put(MemDbHelper.TABLE_CLOUMN_NAME, info.processName);
        values.put(MemDbHelper.TABLE_CLOUMN_TIME, snaptime);
        values.put(MemDbHelper.TABLE_CLOUMN_MEM, memInfo.getTotalPss());
        db.insert(MemDbHelper.TABLE_NAME, null, values);
    }
    db.close();
}

项目：android-chromium-view 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：android-chromium-view 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：maxs 文件：SysinfoMaxs.java

@TargetApi(23)
private static void maybeAddApi23MemoryStats(Text text, MemoryInfo memoryInfo) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
        return;
    }

    for (Entry<String, String> entry : memoryInfo.getMemoryStats().entrySet()) {
        text.addNL(entry.getKey() + ": " + entry.getValue());
    }
}

项目：android-chromium 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：android-chromium 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：chromium_webview 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}

项目：NationSoccer 文件：SystemUtils.java

public static MemoryInfo getMemoryInfo() {
    /* Lazy allocation. */
    if (SystemUtils.sMemoryInfo == null) {
        SystemUtils.sMemoryInfo = new MemoryInfo();
    }

    Debug.getMemoryInfo(SystemUtils.sMemoryInfo);

    return SystemUtils.sMemoryInfo;
}

项目：cordova-android-chromium 文件：PerfTraceEvent.java

/**
 * Record an "begin" memory trace event.
 * Begin trace events should have a matching end event.
 */
public static synchronized void begin(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.startAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        // Done before calculating the starting perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.START,
                timestampUs, memoryInfo);
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.START, false);
        }
    }
}

项目：cordova-android-chromium 文件：PerfTraceEvent.java

/**
 * Record an "end" memory trace event, to match a begin event.  The
 * memory usage delta between begin and end is usually interesting to
 * graph code.
 */
public static synchronized void end(String name, MemoryInfo memoryInfo) {
    final long eventId = name.hashCode();
    TraceEvent.finishAsync(name, eventId);
    if (sEnabled && matchesFilter(name)) {
        if (sTrackTiming) {
            savePerfString(name, eventId, EventType.FINISH, false);
        }
        // Done after calculating the instant perf data to ensure calculating the memory usage
        // does not influence the timing data.
        long timestampUs = (System.nanoTime() - sBeginNanoTime) / 1000;
        savePerfString(makeMemoryTraceNameFromTimingName(name), eventId, EventType.FINISH,
                timestampUs, memoryInfo);
    }
}