public VolumeIOMeter(Volume vol) {
RollingFileAppender app = null;
try {
app = new RollingFileAppender(new JSONVolPerfLayout(), vol.getPerfMonFile(), true);
app.setMaxBackupIndex(2);
app.setMaxFileSize("10MB");
} catch (IOException e) {
log.debug("unable to change appender", e);
}
this.vol = vol;
log.addAppender(app);
log.setLevel(Level.INFO);
th = new Thread(this);
th.start();
}
private void calPerf() {
this.bytesRead = (long) (vol.getReadBytes() - this.pbytesRead);
this.pbytesRead = vol.getReadBytes();
MDC.put("bytesRead", Long.toString(bytesRead));
this.bytesWritten = (long) (vol.getActualWriteBytes() - this.pbytesWritten);
this.pbytesWritten = vol.getActualWriteBytes();
MDC.put("bytesWritten", Long.toString(this.bytesWritten));
this.duplicateBytes = (long) (vol.getDuplicateBytes() - this.pduplicateBytes);
this.pduplicateBytes = vol.getDuplicateBytes();
MDC.put("duplicateBytes", Long.toString(this.duplicateBytes));
this.virtualBytesWritten = (long) (vol.getVirtualBytesWritten() - this.pvirtualBytesWritten);
this.pvirtualBytesWritten = vol.getVirtualBytesWritten();
MDC.put("virtualBytesWritten", Long.toString(this.virtualBytesWritten));
this.RIOPS = (long) (vol.getReadOperations() - this.pRIOPS);
this.pRIOPS = vol.getReadOperations();
MDC.put("RIOPS", Long.toString(this.RIOPS));
this.WIOPS = (long) (vol.getWriteOperations() - this.pWIOPS);
this.pWIOPS = vol.getWriteOperations();
this.dseSz = HCServiceProxy.getDSESize();
this.dseCompSz = HCServiceProxy.getDSECompressedSize();
MDC.put("dseSz", Long.toString(this.dseSz));
MDC.put("dseCompSz", Long.toString(this.dseCompSz));
MDC.put("WIOPS", Long.toString(this.WIOPS));
MDC.put("sdfsCpuLoad", Double.toString(perf.getProcessCpuLoad()));
MDC.put("sdfsCpuTime", Double.toString(perf.getProcessCpuTime()));
MDC.put("systemCpuLoad", Double.toString(perf.getSystemCpuLoad()));
MDC.put("systemCpuAverage", Double.toString(perf.getSystemLoadAverage()));
MDC.put("freeMemory", Long.toString(perf.getFreePhysicalMemorySize()));
MDC.put("totalMemory", Long.toString(perf.getTotalPhysicalMemorySize()));
MDC.put("freeSwap", Long.toString(perf.getFreeSwapSpaceSize()));
MDC.put("totalSwap", Long.toString(perf.getTotalSwapSpaceSize()));
log.info(vol.getName());
MDC.clear();
}