a-foundation/src/main/java/com/ajjpj/afoundation/concurrent/AThreadPoolImpl.java
@Override public AThreadPoolStatistics getStatistics() {
        final AWorkerThreadStatistics[] workerStats = new AWorkerThreadStatistics[localQueues.length];
        for (int i=0; i<localQueues.length; i++) {
            //noinspection ConstantConditions
            workerStats[i] = localQueues[i].thread.getStatistics ();
        }

        final ASharedQueueStatistics[] sharedQueueStats = new ASharedQueueStatistics[sharedQueues.length];
        for (int i=0; i<sharedQueues.length; i++) {
            sharedQueueStats[i] = new ASharedQueueStatistics (sharedQueues[i].approximateSize());
        }

        return new AThreadPoolStatistics (workerStats, sharedQueueStats);
    }
@Override public AThreadPoolStatistics getStatistics() {
        final AWorkerThreadStatistics[] workerStats = new AWorkerThreadStatistics[localQueues.length];
        for (int i=0; i<localQueues.length; i++) {
            //noinspection ConstantConditions
            workerStats[i] = localQueues[i].thread.getStatistics ();
        }

        final ASharedQueueStatistics[] sharedQueueStats = new ASharedQueueStatistics[sharedQueues.length];
        for (int i=0; i<sharedQueues.length; i++) {
            sharedQueueStats[i] = new ASharedQueueStatistics (sharedQueues[i].approximateSize());
        }

        return new AThreadPoolStatistics (workerStats, sharedQueueStats);
    }
@ Override public AThreadPoolStatistics getStatistics ( ) { final AWorkerThreadStatistics [ ] workerStats = new AWorkerThreadStatistics [ localQueues . length ] ; for ( int i = 0 ; i < localQueues . length ; i ++ ) { //noinspection ConstantConditions workerStats [ i ] = localQueues [ i ] . thread . getStatistics ( ) ; } final ASharedQueueStatistics [ ] sharedQueueStats = new ASharedQueueStatistics [ sharedQueues . length ] ; for ( int i = 0 ; i < sharedQueues . length ; i ++ ) { sharedQueueStats [ i ] = new ASharedQueueStatistics ( sharedQueues [ i ] . approximateSize ( ) ) ; } return new AThreadPoolStatistics ( workerStats , sharedQueueStats ) ; }
This method returns an approximation of statistical data for all worker threads since the pool was started. Updates of the statistical data is done without synchronization,
so some or all of the data may be stale, and some numbers may be pretty outdated while others are very current, even for the same thread. For long-running pools however
the data may be useful in analyzing behavior in general and performance anomalies in particular. Your mileage may vary, you have been warned! ;-)
This method returns an approximation of statistical data for all worker threads since the pool was started . Updates of the statistical data is done without synchronization so some or all of the data may be stale and some numbers may be pretty outdated while others are very current even for the same thread . For long - running pools however the data may be useful in analyzing behavior in general and performance anomalies in particular . Your mileage may vary you have been warned! ; - )