How to use

HostPerf

in

scouter.agent.counter.task

@Counter
public void process(CounterBasket pw) {
  try {
    if (Configure.getInstance().counter_netstat_enabled) {
      netstat();
    }
    domain(pw);
  } catch (Exception e) {
    Logger.println("A140", 10, "HostPerf", e);
  }
}

private void alertMem(Mem m) {
  Configure conf = Configure.getInstance();
  if(conf.mem_alert_enabled==false)
    return;
  
  long fmem = m.getActualFree();
  float memrate = (float) m.getUsedPercent();
  long now = System.currentTimeMillis();
  if (memrate >= conf.mem_fatal_pct) {
    if (now >= mem_last_fatal + conf.mem_alert_interval_ms) {
      DataProxy.sendAlert(AlertLevel.FATAL, "FATAL_MEMORY_HIGH", "fatal mem usage free=" + prt(fmem)
          + " rate=" + memrate + "%", null);
      mem_last_fatal = now;
    }
    return;
  }
  if (memrate >= conf.mem_warning_pct) {
    if (now >= mem_last_warning + conf.mem_alert_interval_ms) {
      DataProxy.sendAlert(AlertLevel.WARN, "WARNING_MEMORY_HIGH", "warning mem usage free=" + prt(fmem)
          + " rate=" + memrate + "%", null);
      mem_last_warning = now;
    }
    return;
  }
}

userCpu = (float) userCpuMeter.getAvg(conf._cpu_value_avg_sec);
alertCpu(cpu);
alertMem(m);

      .append(FormatUtil.print(total / 1024.0 / 1024, "#0.0#")).append("GB.. available=").append(prt(avail * 1024));
} else if (pct >= conf.disk_warning_pct && warn.length() < 32756) {
  long avail = usage.getAvail();
      .append(FormatUtil.print(total / 1024.0 / 1024, "#0.0#")).append("GB.. available=").append(prt(avail * 1024));