public static void getServerCpuInfo(Sigar sigar, ServerStatus status) {
try {
CpuInfo infos[] = sigar.getCpuInfoList();
CpuPerc cpuList[] = sigar.getCpuPercList();
double totalUse = 0L;
for (int i = 0; i < infos.length; i++) {
CpuPerc perc = cpuList[i];
ServerStatus.CpuInfoVo cpuInfo = new ServerStatus.CpuInfoVo();
cpuInfo.setId(infos[i].hashCode() + "");
cpuInfo.setCacheSize(infos[i].getCacheSize());
cpuInfo.setModel(infos[i].getModel());
cpuInfo.setUsed(CpuPerc.format(perc.getCombined()));
cpuInfo.setUsedOrigVal(perc.getCombined());
cpuInfo.setIdle(CpuPerc.format(perc.getIdle()));
cpuInfo.setTotalMHz(infos[i].getMhz());
cpuInfo.setVendor(infos[i].getVendor());
status.getCpuInfos().add(cpuInfo);
totalUse += perc.getCombined();
}
String cpuu = CpuPerc.format(totalUse / status.getCpuInfos().size());
cpuu = cpuu.substring(0, cpuu.length() - 1);
status.setCpuUsage(cpuu);
} catch (Exception e) {
}
}
private void output(CpuPerc cpu) {
println("User Time....." + CpuPerc.format(cpu.getUser())); // 用户使用率
println("Sys Time......" + CpuPerc.format(cpu.getSys())); // 系统CPU使用率
println("Idle Time....." + CpuPerc.format(cpu.getIdle())); // 当前空闲率
println("Wait Time....." + CpuPerc.format(cpu.getWait())); // 当前等待率
println("Nice Time....." + CpuPerc.format(cpu.getNice()));
println("Combined......" + CpuPerc.format(cpu.getCombined())); // 总的使用率
println("Irq Time......" + CpuPerc.format(cpu.getIrq()));
println("");
}
public static List<ServerInfoFormMap> cpuInfos(Sigar sigar) {
List<ServerInfoFormMap> monitorMaps = new ArrayList<ServerInfoFormMap>();
try {
CpuPerc cpuList[] = sigar.getCpuPercList();
for (CpuPerc cpuPerc : cpuList) {
ServerInfoFormMap monitorMap = new ServerInfoFormMap();
monitorMap.put("cpuUserUse", Math.round(cpuPerc.getUser() * 100)); // 用户使用率
monitorMap.put("cpuSysUse", Math.round(cpuPerc.getSys() * 100)); // 系统使用率
monitorMap.put("cpuWait", Math.round(cpuPerc.getWait() * 100)); // 当前等待率
monitorMap.put("cpuFree", Math.round(cpuPerc.getIdle() * 100)); // 当前空闲率
monitorMap.put("cpuTotal", Math.round(cpuPerc.getCombined() * 100)); // 总的使用率
monitorMaps.add(monitorMap);
}
} catch (Exception e) {
}
return monitorMaps;
}
/**
* main(这里用一句话描述这个方法的作用) TODO(这里描述这个方法适用条件 – 可选) TODO(这里描述这个方法的执行流程 – 可选) TODO(这里描述这个方法的使用方法 – 可选)
* TODO(这里描述这个方法的注意事项 – 可选) @Title: main @Description: TODO
*
* @param @param args 设定文件
* @return void 返回类型
* @throws
*/
public static void main(String[] args) {
Sigar sigar = new Sigar();
try {
Mem mem = sigar.getMem();
CpuPerc cpuCerc = sigar.getCpuPerc();
System.out.println("*****当前CPU使用情况 ：");
System.out.println("#总使用率: " + cpuCerc.getCombined() * 100 + "%");
System.out.println("#用户使用率(user): " + cpuCerc.getUser() * 100 + "%");
System.out.println("#系统使用率(sys): " + cpuCerc.getSys() * 100 + "%");
System.out.println("#当前空闲率(idel): " + cpuCerc.getIdle() * 100 + "%");
System.out.println("\n*****当前内存使用情况 ：");
System.out.println("#内存总量：" + mem.getTotal() / 1024 / 1024 + "M");
System.out.println("#已使用内存：" + mem.getUsed() / 1024 / 1024 + "M");
System.out.println("#剩余内存：" + mem.getFree() / 1024 / 1024 + "M");
} catch (Exception e) {
e.printStackTrace();
}
}