List of usage examples for android.app ActivityManager getMemoryInfo
public void getMemoryInfo(MemoryInfo outInfo)
From source file:pandroid.agent.PandroidAgentListener.java
private void getMemoryStatus() { String memoryStatus = getSharedData("PANDROID_DATA", "memoryStatus", Core.defaultMemoryStatus, "string"); long availableRamKb = 0; long totalRamKb = 0; if (memoryStatus.equals("enabled")) { MemoryInfo mi = new MemoryInfo(); ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE); activityManager.getMemoryInfo(mi); availableRamKb = mi.availMem / 1024; totalRamKb = 0;//from w w w . jav a2 s.c o m try { RandomAccessFile reader = new RandomAccessFile("/proc/meminfo", "r"); String line = reader.readLine(); reader.close(); line = line.replaceAll("[ ]+", " "); String[] tokens = line.split(" "); totalRamKb = Long.valueOf(tokens[1]); } catch (IOException ex) { ex.printStackTrace(); } } putSharedData("PANDROID_DATA", "availableRamKb", "" + availableRamKb, "long"); putSharedData("PANDROID_DATA", "totalRamKb", "" + totalRamKb, "long"); }
From source file:org.metawatch.manager.MetaWatchService.java
@Override public void onLowMemory() { MemoryInfo mi = new MemoryInfo(); ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE); activityManager.getMemoryInfo(mi); long availableMegs = mi.availMem / 1048576L; if (Preferences.logging) Log.d(MetaWatchStatus.TAG, "MetaWatchService.onLowMemory(): " + availableMegs + "Mb free"); super.onLowMemory(); }
From source file:com.androchill.call411.MainActivity.java
private Phone getHardwareSpecs() { ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE); PhoneBuilder pb = new PhoneBuilder(); pb.setModelNumber(Build.MODEL);// w w w. j a v a 2 s.co m pb.setManufacturer(Build.MANUFACTURER); Process p = null; String board_platform = "No data available"; try { p = new ProcessBuilder("/system/bin/getprop", "ro.chipname").redirectErrorStream(true).start(); BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream())); String line = ""; while ((line = br.readLine()) != null) { board_platform = line; } p.destroy(); } catch (IOException e) { e.printStackTrace(); board_platform = "No data available"; } pb.setProcessor(board_platform); ActivityManager.MemoryInfo mInfo = new ActivityManager.MemoryInfo(); activityManager.getMemoryInfo(mInfo); pb.setRam((int) (mInfo.totalMem / 1048576L)); pb.setBatteryCapacity(getBatteryCapacity()); pb.setTalkTime(-1); pb.setDimensions("No data available"); WindowManager mWindowManager = getWindowManager(); Display mDisplay = mWindowManager.getDefaultDisplay(); Point mPoint = new Point(); mDisplay.getSize(mPoint); pb.setScreenResolution(mPoint.x + " x " + mPoint.y + " pixels"); DisplayMetrics mDisplayMetrics = new DisplayMetrics(); mDisplay.getMetrics(mDisplayMetrics); int mDensity = mDisplayMetrics.densityDpi; pb.setScreenSize( Math.sqrt(Math.pow(mPoint.x / (double) mDensity, 2) + Math.pow(mPoint.y / (double) mDensity, 2))); Camera camera = Camera.open(0); android.hardware.Camera.Parameters params = camera.getParameters(); List sizes = params.getSupportedPictureSizes(); Camera.Size result = null; ArrayList<Integer> arrayListForWidth = new ArrayList<Integer>(); ArrayList<Integer> arrayListForHeight = new ArrayList<Integer>(); for (int i = 0; i < sizes.size(); i++) { result = (Camera.Size) sizes.get(i); arrayListForWidth.add(result.width); arrayListForHeight.add(result.height); } if (arrayListForWidth.size() != 0 && arrayListForHeight.size() != 0) { pb.setCameraMegapixels( Collections.max(arrayListForHeight) * Collections.max(arrayListForWidth) / (double) 1000000); } else { pb.setCameraMegapixels(-1); } camera.release(); pb.setPrice(-1); pb.setWeight(-1); pb.setSystem("Android " + Build.VERSION.RELEASE); StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath()); StatFs statInternal = new StatFs(Environment.getRootDirectory().getAbsolutePath()); double storageSize = ((stat.getBlockSizeLong() * stat.getBlockCountLong()) + (statInternal.getBlockSizeLong() * statInternal.getBlockCountLong())) / 1073741824L; pb.setStorageOptions(storageSize + " GB"); TelephonyManager telephonyManager = ((TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE)); String operatorName = telephonyManager.getNetworkOperatorName(); if (operatorName.length() == 0) operatorName = "No data available"; pb.setCarrier(operatorName); pb.setNetworkFrequencies("No data available"); pb.setImage(null); return pb.createPhone(); }
From source file:org.uguess.android.sysinfo.SiragonManager.java
/** * @return [total, idle, free]//w w w . ja va2s. c o m */ static long[] getMemState(Context ctx) { BufferedReader reader = null; try { reader = new BufferedReader(new InputStreamReader(new FileInputStream(new File(F_MEM_INFO))), 1024); String line; String totalMsg = null; String freeMsg = null; while ((line = reader.readLine()) != null) { if (line.startsWith("MemTotal")) //$NON-NLS-1$ { totalMsg = line; } else if (line.startsWith("MemFree")) //$NON-NLS-1$ { freeMsg = line; } if (totalMsg != null && freeMsg != null) { break; } } long[] mem = new long[3]; mem[0] = extractMemCount(totalMsg); mem[1] = extractMemCount(freeMsg); ActivityManager am = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE); MemoryInfo mi = new MemoryInfo(); am.getMemoryInfo(mi); mem[2] = mi.availMem; return mem; } catch (Exception e) { Log.e(SiragonManager.class.getName(), e.getLocalizedMessage(), e); } finally { if (reader != null) { try { reader.close(); } catch (IOException ie) { Log.e(SiragonManager.class.getName(), ie.getLocalizedMessage(), ie); } } } return null; }
From source file:com.landenlabs.all_devtool.SystemFragment.java
public void updateList() { // Time today = new Time(Time.getCurrentTimezone()); // today.setToNow(); // today.format(" %H:%M:%S") Date dt = new Date(); m_titleTime.setText(m_timeFormat.format(dt)); boolean expandAll = m_list.isEmpty(); m_list.clear();/*w ww. j a v a 2s. c o m*/ // Swap colors int color = m_rowColor1; m_rowColor1 = m_rowColor2; m_rowColor2 = color; ActivityManager actMgr = (ActivityManager) getActivity().getSystemService(Context.ACTIVITY_SERVICE); try { String androidIDStr = Settings.Secure.getString(getContext().getContentResolver(), Settings.Secure.ANDROID_ID); addBuild("Android ID", androidIDStr); try { AdvertisingIdClient.Info adInfo = AdvertisingIdClient.getAdvertisingIdInfo(getContext()); final String adIdStr = adInfo.getId(); final boolean isLAT = adInfo.isLimitAdTrackingEnabled(); addBuild("Ad ID", adIdStr); } catch (IOException e) { // Unrecoverable error connecting to Google Play services (e.g., // the old version of the service doesn't support getting AdvertisingId). } catch (GooglePlayServicesNotAvailableException e) { // Google Play services is not available entirely. } /* try { InstanceID instanceID = InstanceID.getInstance(getContext()); if (instanceID != null) { // Requires a Google Developer project ID. String authorizedEntity = "<need to make this on google developer site>"; instanceID.getToken(authorizedEntity, GoogleCloudMessaging.INSTANCE_ID_SCOPE, null); addBuild("Instance ID", instanceID.getId()); } } catch (Exception ex) { } */ ConfigurationInfo info = actMgr.getDeviceConfigurationInfo(); addBuild("OpenGL", info.getGlEsVersion()); } catch (Exception ex) { m_log.e(ex.getMessage()); } try { long heapSize = Debug.getNativeHeapSize(); // long maxHeap = Runtime.getRuntime().maxMemory(); // ConfigurationInfo cfgInfo = actMgr.getDeviceConfigurationInfo(); int largHeapMb = actMgr.getLargeMemoryClass(); int heapMb = actMgr.getMemoryClass(); MemoryInfo memInfo = new MemoryInfo(); actMgr.getMemoryInfo(memInfo); final String sFmtMB = "%.2f MB"; Map<String, String> listStr = new TreeMap<String, String>(); listStr.put("Mem Available (now)", String.format(sFmtMB, (double) memInfo.availMem / MB)); listStr.put("Mem LowWhenOnlyAvail", String.format(sFmtMB, (double) memInfo.threshold / MB)); if (Build.VERSION.SDK_INT >= 16) { listStr.put("Mem Installed", String.format(sFmtMB, (double) memInfo.totalMem / MB)); } listStr.put("Heap (this app)", String.format(sFmtMB, (double) heapSize / MB)); listStr.put("HeapMax (default)", String.format(sFmtMB, (double) heapMb)); listStr.put("HeapMax (large)", String.format(sFmtMB, (double) largHeapMb)); addBuild("Memory...", listStr); } catch (Exception ex) { m_log.e(ex.getMessage()); } try { List<ProcessErrorStateInfo> procErrList = actMgr.getProcessesInErrorState(); int errCnt = (procErrList == null ? 0 : procErrList.size()); procErrList = null; // List<RunningAppProcessInfo> procList = actMgr.getRunningAppProcesses(); int procCnt = actMgr.getRunningAppProcesses().size(); int srvCnt = actMgr.getRunningServices(100).size(); Map<String, String> listStr = new TreeMap<String, String>(); listStr.put("#Processes", String.valueOf(procCnt)); listStr.put("#Proc With Err", String.valueOf(errCnt)); listStr.put("#Services", String.valueOf(srvCnt)); // Requires special permission // int taskCnt = actMgr.getRunningTasks(100).size(); // listStr.put("#Tasks", String.valueOf(taskCnt)); addBuild("Processes...", listStr); } catch (Exception ex) { m_log.e("System-Processes %s", ex.getMessage()); } try { Map<String, String> listStr = new LinkedHashMap<String, String>(); listStr.put("LargeIconDensity", String.valueOf(actMgr.getLauncherLargeIconDensity())); listStr.put("LargeIconSize", String.valueOf(actMgr.getLauncherLargeIconSize())); putIf(listStr, "isRunningInTestHarness", "Yes", ActivityManager.isRunningInTestHarness()); putIf(listStr, "isUserAMonkey", "Yes", ActivityManager.isUserAMonkey()); addBuild("Misc...", listStr); } catch (Exception ex) { m_log.e("System-Misc %s", ex.getMessage()); } // --------------- Locale / Timezone ------------- try { Locale ourLocale = Locale.getDefault(); Date m_date = new Date(); TimeZone tz = TimeZone.getDefault(); Map<String, String> localeListStr = new LinkedHashMap<String, String>(); localeListStr.put("Locale Name", ourLocale.getDisplayName()); localeListStr.put(" Variant", ourLocale.getVariant()); localeListStr.put(" Country", ourLocale.getCountry()); localeListStr.put(" Country ISO", ourLocale.getISO3Country()); localeListStr.put(" Language", ourLocale.getLanguage()); localeListStr.put(" Language ISO", ourLocale.getISO3Language()); localeListStr.put(" Language Dsp", ourLocale.getDisplayLanguage()); localeListStr.put("TimeZoneID", tz.getID()); localeListStr.put(" DayLightSavings", tz.useDaylightTime() ? "Yes" : "No"); localeListStr.put(" In DLS", tz.inDaylightTime(m_date) ? "Yes" : "No"); localeListStr.put(" Short Name", tz.getDisplayName(false, TimeZone.SHORT, ourLocale)); localeListStr.put(" Long Name", tz.getDisplayName(false, TimeZone.LONG, ourLocale)); addBuild("Locale TZ...", localeListStr); } catch (Exception ex) { m_log.e("Locale/TZ %s", ex.getMessage()); } // --------------- Location Services ------------- try { Map<String, String> listStr = new LinkedHashMap<String, String>(); final LocationManager locMgr = (LocationManager) getActivity() .getSystemService(Context.LOCATION_SERVICE); GpsStatus gpsStatus = locMgr.getGpsStatus(null); if (gpsStatus != null) { listStr.put("Sec ToGetGPS", String.valueOf(gpsStatus.getTimeToFirstFix())); Iterable<GpsSatellite> satellites = gpsStatus.getSatellites(); Iterator<GpsSatellite> sat = satellites.iterator(); while (sat.hasNext()) { GpsSatellite satellite = sat.next(); putIf(listStr, String.format("Azm:%.0f, Elev:%.0f", satellite.getAzimuth(), satellite.getElevation()), String.format("%.2f Snr", satellite.getSnr()), satellite.usedInFix()); } } Location location = null; if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) { location = locMgr.getLastKnownLocation(LocationManager.GPS_PROVIDER); if (null == location) location = locMgr.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); if (null == location) location = locMgr.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER); } if (null != location) { listStr.put(location.getProvider() + " lat,lng", String.format("%.3f, %.3f", location.getLatitude(), location.getLongitude())); } if (listStr.size() != 0) { List<String> gpsProviders = locMgr.getAllProviders(); int idx = 1; for (String providerName : gpsProviders) { LocationProvider provider = locMgr.getProvider(providerName); if (null != provider) { listStr.put(providerName, (locMgr.isProviderEnabled(providerName) ? "On " : "Off ") + String.format("Accuracy:%d Pwr:%d", provider.getAccuracy(), provider.getPowerRequirement())); } } addBuild("GPS...", listStr); } else addBuild("GPS", "Off"); } catch (Exception ex) { m_log.e(ex.getMessage()); } // --------------- Application Info ------------- ApplicationInfo appInfo = getActivity().getApplicationInfo(); if (null != appInfo) { Map<String, String> appList = new LinkedHashMap<String, String>(); try { appList.put("ProcName", appInfo.processName); appList.put("PkgName", appInfo.packageName); appList.put("DataDir", appInfo.dataDir); appList.put("SrcDir", appInfo.sourceDir); // appList.put("PkgResDir", getActivity().getPackageResourcePath()); // appList.put("PkgCodeDir", getActivity().getPackageCodePath()); String[] dbList = getActivity().databaseList(); if (dbList != null && dbList.length != 0) appList.put("DataBase", dbList[0]); // getActivity().getComponentName(). } catch (Exception ex) { } addBuild("AppInfo...", appList); } // --------------- Account Services ------------- final AccountManager accMgr = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE); if (null != accMgr) { Map<String, String> strList = new LinkedHashMap<String, String>(); try { for (Account account : accMgr.getAccounts()) { strList.put(account.name, account.type); } } catch (Exception ex) { m_log.e(ex.getMessage()); } addBuild("Accounts...", strList); } // --------------- Package Features ------------- PackageManager pm = getActivity().getPackageManager(); FeatureInfo[] features = pm.getSystemAvailableFeatures(); if (features != null) { Map<String, String> strList = new LinkedHashMap<String, String>(); for (FeatureInfo featureInfo : features) { strList.put(featureInfo.name, ""); } addBuild("Features...", strList); } // --------------- Sensor Services ------------- final SensorManager senMgr = (SensorManager) getActivity().getSystemService(Context.SENSOR_SERVICE); if (null != senMgr) { Map<String, String> strList = new LinkedHashMap<String, String>(); // Sensor accelerometer = senMgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); // senMgr.registerListener(foo, accelerometer, SensorManager.SENSOR_DELAY_NORMAL); List<Sensor> listSensor = senMgr.getSensorList(Sensor.TYPE_ALL); try { for (Sensor sensor : listSensor) { strList.put(sensor.getName(), sensor.getVendor()); } } catch (Exception ex) { m_log.e(ex.getMessage()); } addBuild("Sensors...", strList); } try { if (Build.VERSION.SDK_INT >= 17) { final UserManager userMgr = (UserManager) getActivity().getSystemService(Context.USER_SERVICE); if (null != userMgr) { try { addBuild("UserName", userMgr.getUserName()); } catch (Exception ex) { m_log.e(ex.getMessage()); } } } } catch (Exception ex) { } try { Map<String, String> strList = new LinkedHashMap<String, String>(); int screenTimeout = Settings.System.getInt(getActivity().getContentResolver(), Settings.System.SCREEN_OFF_TIMEOUT); strList.put("ScreenTimeOut", String.valueOf(screenTimeout / 1000)); int rotate = Settings.System.getInt(getActivity().getContentResolver(), Settings.System.ACCELEROMETER_ROTATION); strList.put("RotateEnabled", String.valueOf(rotate)); if (Build.VERSION.SDK_INT >= 17) { // Global added in API 17 int adb = Settings.Global.getInt(getActivity().getContentResolver(), Settings.Global.ADB_ENABLED); strList.put("AdbEnabled", String.valueOf(adb)); } addBuild("Settings...", strList); } catch (Exception ex) { } if (expandAll) { // updateList(); int count = m_list.size(); for (int position = 0; position < count; position++) m_listView.expandGroup(position); } m_adapter.notifyDataSetChanged(); }
From source file:com.mozilla.SUTAgentAndroid.service.DoCommand.java
public long GetMemoryConfig() { ActivityManager aMgr = (ActivityManager) contextWrapper.getSystemService(Activity.ACTIVITY_SERVICE); ActivityManager.MemoryInfo outInfo = new ActivityManager.MemoryInfo(); aMgr.getMemoryInfo(outInfo); long lMem = outInfo.availMem; return (lMem); }
From source file:com.skytree.epubtest.BookViewActivity.java
public void reportMemory() { Runtime rt = Runtime.getRuntime(); long maxMemory = rt.maxMemory(); // Log.v("EPub", "maxMemory:" + Long.toString(maxMemory)); ActivityManager am = (ActivityManager) getSystemService(ACTIVITY_SERVICE); int memoryClass = am.getMemoryClass(); // Log.v("EPub", "memoryClass:" + Integer.toString(memoryClass)); ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE); MemoryInfo memoryInfo = new MemoryInfo(); activityManager.getMemoryInfo(memoryInfo); // Log.i("EPub", "AvailMem" + memoryInfo.availMem); long memoryAvail = memoryInfo.availMem; long memoryAlloc = maxMemory - memoryAvail; String message = String.format("Max :%d Avail:%d", maxMemory, memoryAvail); showToast(message);/*from w w w . j ava 2 s . c o m*/ }