Example usage for android.app ActivityManager getProcessMemoryInfo

Introduction

In this page you can find the example usage for android.app ActivityManager getProcessMemoryInfo.

Prototype

public Debug.MemoryInfo[] getProcessMemoryInfo(int[] pids) 

Source Link

Document

Return information about the memory usage of one or more processes.

Usage

From source file:Main.java

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;//from  w  ww  . jav  a 2  s .c  o m
        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;
}

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From source file:Main.java

public static long[] getPrivDirty(Context context, int pid) {

    ActivityManager mAm = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    int[] pids = new int[1];
    pids[0] = pid;//  w  w w . ja va2 s.  c o m
    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;
}

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From source file:be.k0suke.tistats.TiStatsModule.java

@Kroll.method
public String stats() {
    Log.d(LCAT, "stats called");

    TiApplication tiApp = TiApplication.getInstance();
    ActivityManager activityManager = (ActivityManager) tiApp.getSystemService(Activity.ACTIVITY_SERVICE);

    JSONObject json = new JSONObject();

    try {/*  ww  w .j  ava2s  .  com*/
        JSONObject memoryInfoJson = new JSONObject();
        ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
        activityManager.getMemoryInfo(memoryInfo);
        memoryInfoJson.put("availMem", (int) (memoryInfo.availMem));

        JSONObject processMemoryInfoJson = new JSONObject();
        int[] pids = new int[1];
        pids[0] = android.os.Process.myPid();
        android.os.Debug.MemoryInfo[] processMemoryInfo = activityManager.getProcessMemoryInfo(pids);
        processMemoryInfoJson.put("totalPrivateDirty", processMemoryInfo[0].getTotalPrivateDirty());
        processMemoryInfoJson.put("totalSharedDirty", processMemoryInfo[0].getTotalSharedDirty());
        processMemoryInfoJson.put("totalPss", processMemoryInfo[0].getTotalPss());

        json.put("memoryInfo", memoryInfoJson);
        json.put("processMemoryInfo", processMemoryInfoJson);
    } catch (JSONException e) {
    }

    return json.toString();
}

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From source file:org.wso2.emm.agent.api.RuntimeInfo.java

public Map<String, Application> getAppMemory() throws AndroidAgentException {
    Map<String, Application> applications = new HashMap<>();
    Application appData;/*from  w  w w  . j av  a2  s  . c om*/

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

    for (String topCommandRow : topCommandRows) {
        if (topCommandRow != null && !topCommandRow.isEmpty() && !topCommandRow.contains(" root ")) {
            String[] columns = topCommandRow.replaceFirst("^\\s*", "").split(" ");
            String pidColumnValue = columns[0].trim();

            if (!pidColumnValue.isEmpty() && TextUtils.isDigitsOnly(pidColumnValue)) {

                appData = new Application();
                appData.setPackageName(columns[columns.length - 1]);

                int pid = Integer.parseInt(pidColumnValue);
                appData.setPid(Integer.parseInt(columns[0]));

                int totalPSS = activityManager.getProcessMemoryInfo(new int[] { pid })[0].getTotalPss();
                appData.setPss(totalPSS);

                int totalPrivateDirty = activityManager.getProcessMemoryInfo(new int[] { pid })[0]
                        .getTotalPrivateDirty();
                appData.setUss(totalPrivateDirty);

                int totalSharedDirty = activityManager.getProcessMemoryInfo(new int[] { pid })[0]
                        .getTotalSharedDirty();
                appData.setSharedDirty(totalSharedDirty);

                applications.put(appData.getPackageName(), appData);
            }
        }
    }
    return applications;
}

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From source file:com.mozilla.SUTAgentAndroid.service.DoCommand.java

public String StatProcess(String string) {
    String sRet = "";
    ActivityManager aMgr = (ActivityManager) contextWrapper.getSystemService(Activity.ACTIVITY_SERVICE);
    int[] nPids = new int[1];

    nPids[0] = Integer.parseInt(string);

    android.os.Debug.MemoryInfo[] mi = aMgr.getProcessMemoryInfo(nPids);

    sRet = "Dalvik Private Dirty pages         " + mi[0].dalvikPrivateDirty + " kb\n";
    sRet += "Dalvik Proportional Set Size       " + mi[0].dalvikPss + " kb\n";
    sRet += "Dalvik Shared Dirty pages          " + mi[0].dalvikSharedDirty + " kb\n\n";
    sRet += "Native Private Dirty pages heap    " + mi[0].nativePrivateDirty + " kb\n";
    sRet += "Native Proportional Set Size heap  " + mi[0].nativePss + " kb\n";
    sRet += "Native Shared Dirty pages heap     " + mi[0].nativeSharedDirty + " kb\n\n";
    sRet += "Other Private Dirty pages          " + mi[0].otherPrivateDirty + " kb\n";
    sRet += "Other Proportional Set Size        " + mi[0].otherPss + " kb\n";
    sRet += "Other Shared Dirty pages           " + mi[0].otherSharedDirty + " kb\n\n";
    sRet += "Total Private Dirty Memory         " + mi[0].getTotalPrivateDirty() + " kb\n";
    sRet += "Total Proportional Set Size Memory " + mi[0].getTotalPss() + " kb\n";
    sRet += "Total Shared Dirty Memory          " + mi[0].getTotalSharedDirty() + " kb";

    return (sRet);
}

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