在android中获取系统后台运行的进程
//RunningServiceInfopublic static String getRunningServicesInfo(Context context) { StringBuffer serviceInfo = new StringBuffer(); final ActivityManager activityManager = (ActivityManager) context .getSystemService(Context.ACTIVITY_SERVICE); List<RunningServiceInfo> services = activityManager.getRunningServices(100); Iterator<RunningServiceInfo> l = services.iterator(); while (l.hasNext()) { RunningServiceInfo si = (RunningServiceInfo) l.next(); serviceInfo.append("pid: ").append(si.pid); serviceInfo.append("\nprocess: "+si.process); serviceInfo.append("\nservice: ").append(si.service); serviceInfo.append("\ncrashCount: ").append(si.crashCount); serviceInfo.append("\nclientCount: ").append(si.clientCount); serviceInfo.append("\nactiveSince: ").append(ToolHelper.formatData(si.activeSince)); serviceInfo.append("\nlastActivityTime: ").append(ToolHelper.formatData(si.lastActivityTime)); serviceInfo.append(";"); } return serviceInfo.toString(); }