/**
* Adds an occurrence of this event to the cumulative counters. This method can be used as an
* alternative to <code>startRun</code> and <code>endRun</code> for clients that want to track the
* context and execution time separately.
*
* @param elapsed The elapsed time of the new occurrence in milliseconds
* @param contextName The context for the event to return, or <code>null</code>. The context
* optionally provides extra information about an event, such as the name of a project being
* built, or the input of an editor being opened.
*/
public void addRun(long elapsed, String contextName) {
if (!ENABLED) return;
runCount++;
runningTime += elapsed;
if (elapsed > getThreshold(event))
PerformanceStatsProcessor.failed(
createFailureStats(contextName, elapsed), blamePluginId, elapsed);
if (TRACE_SUCCESS) PerformanceStatsProcessor.changed(this);
}
/**
* Writes all statistics using the provided writer
*
* @param out The writer to print stats to.
*/
public static void printStats(PrintWriter out) {
if (!ENABLED) return;
PerformanceStatsProcessor.printStats(out);
}
/**
* Removes an event listener. Has no effect if an equal listener object is not currently
* registered.
*
* @param listener The listener to remove
* @see #addListener(PerformanceStats.PerformanceListener)
*/
public static void removeListener(PerformanceListener listener) {
if (ENABLED) PerformanceStatsProcessor.removeListener(listener);
}
/** Prints all statistics to the standard output. */
public static void printStats() {
if (!ENABLED) return;
PrintWriter writer = new PrintWriter(System.out);
PerformanceStatsProcessor.printStats(writer);
writer.flush();
}
