private void printDatabasePerfElement(
String elementName, HCPerfElement element, AvgMetric avg, boolean printAll) {
if (printAll) {
String kbSec = element.getKbSec();
String runKBSec = null;
if (kbSec != null) runKBSec = Double.toString(avg.getRunAvgKBTransferred());
System.out.println(
allStatsFormatter.sprintf(
new String[] {
new StringBuffer(elementName).append(":").toString(),
getDoubleValue(element.getOpSec()),
PrecisionFormatter.formatValue(avg.getAvgResponseTime(), 2),
getDoubleValue(kbSec),
PrecisionFormatter.formatValue(avg.getRunAvgOpPerSec(), 2),
PrecisionFormatter.formatValue(avg.getRunAvgResponseTime(), 2),
getDoubleValue(runKBSec)
}));
} else {
System.out.println(
statsFormatter.sprintf(
new String[] {
new StringBuffer(elementName).append(":").toString(),
getLongValue(element.getOps()),
getDoubleValue(element.getOpSec()),
getDoubleValue(element.getKbSec()),
}));
}
}
/**
* Add <code>valueToAdd</code> metrics to the <code>avg</code> metrics object for the metric
* <code>metric</code>
*
* @param metric the metric type being added
* @param avg the average metric object that is being added to
* @param valueToAdd the values being added to <code>avg</code> object
*/
private void addToAvg(String metric, AvgMetric avg, HCPerfElement valueToAdd) {
if (valueToAdd == null) return;
BigInteger execTime = valueToAdd.getExecTime();
BigInteger ops = valueToAdd.getOps();
String opsPerSec = valueToAdd.getOpSec();
if (execTime == null || ops == null || opsPerSec == null) {
// These should never be null
Logger.getLogger(CommandPerfStats.class.getName())
.log(
Level.WARNING,
"CLI Internal Error: "
+ metric
+ " got unexpected null value, execTime="
+ execTime
+ " ops="
+ ops);
return;
}
// The underlying code on the server always does it calculations
// using the time interval we specified. We need the actual time
// interval to get really accurate calculations here. However,
// since the design of performance needs to change (in where
// the client should do the calculations) for now keep it simple and
// just use the time interval we set since we know this is what
// the master is doing for us. This won't be accurate if 2+ users
// are doing performance monitoring.
String kbPerSec = valueToAdd.getKbSec();
if (kbPerSec == null) avg.add(ops.longValue(), pollingInterval, execTime.longValue());
else avg.add(ops.longValue(), pollingInterval, execTime.longValue(), Double.valueOf(kbPerSec));
}
