Examples with ClientStats org.voltdb.client.ClientStats used on opensource projects

Example 1 with ClientStats

use of org.voltdb.client.ClientStats in project voltdb by VoltDB.

the class AdTrackingBenchmark method printStatistics.

/**
     * Prints a one line update on performance that can be printed
     * periodically during a benchmark.
     */
public synchronized void printStatistics() {
    ClientStats stats = periodicStatsContext.fetchAndResetBaseline().getStats();
    long time = Math.round((stats.getEndTimestamp() - benchmarkStartTS) / 1000.0);
    System.out.printf("%02d:%02d:%02d ", time / 3600, (time / 60) % 60, time % 60);
    System.out.printf("Throughput %d/s, ", stats.getTxnThroughput());
    System.out.printf("Aborts/Failures %d/%d, ", stats.getInvocationAborts(), stats.getInvocationErrors());
    // cast to stats.getAverageLatency from long to double
    System.out.printf("Avg/95%% Latency %.2f/%dms\n", stats.getAverageLatency(), stats.kPercentileLatency(0.95));
}

Example 2 with ClientStats

use of org.voltdb.client.ClientStats in project voltdb by VoltDB.

the class CallCenterApp method printResults.

/**
     * Prints the results of the voting simulation and statistics
     * about performance.
     * @throws IOException
     *
     * @throws Exception if anything unexpected happens.
     */
public synchronized void printResults() throws IOException {
    ClientStats stats = fullStatsContext.fetch().getStats();
    // Performance statistics
    System.out.print(HORIZONTAL_RULE);
    System.out.println(" Client Workload Statistics");
    System.out.println(HORIZONTAL_RULE);
    System.out.printf("Average throughput:            %,9d txns/sec\n", stats.getTxnThroughput());
    // 4. Write stats to file if requested
    client.writeSummaryCSV(stats, config.statsfile);
}

Example 3 with ClientStats

use of org.voltdb.client.ClientStats in project voltdb by VoltDB.

the class NbboBenchmark method printStatistics.

/**
     * Prints a one line update on performance that can be printed
     * periodically during a benchmark.
     */
public synchronized void printStatistics() {
    ClientStats stats = periodicStatsContext.fetchAndResetBaseline().getStats();
    long time = Math.round((stats.getEndTimestamp() - benchmarkStartTS) / 1000.0);
    System.out.printf("%02d:%02d:%02d ", time / 3600, (time / 60) % 60, time % 60);
    System.out.printf("Throughput %d/s, %d Aborts, %d Failures", stats.getTxnThroughput(), stats.getInvocationAborts(), stats.getInvocationErrors());
    if (this.config.latencyreport) {
        System.out.printf(", Avg-95%% Latency %.2f-%.2fms", stats.getAverageLatency(), stats.kPercentileLatencyAsDouble(0.95));
    }
    System.out.printf("\n");
}

Example 4 with ClientStats

use of org.voltdb.client.ClientStats in project voltdb by VoltDB.

the class MetroBenchmark method printStatistics.

/**
     * Prints a one line update on performance that can be printed
     * periodically during a benchmark.
     */
public synchronized void printStatistics() {
    ClientStats stats = periodicStatsContext.fetchAndResetBaseline().getStats();
    long time = Math.round((stats.getEndTimestamp() - benchmarkStartTS) / 1000.0);
    System.out.printf("%02d:%02d:%02d ", time / 3600, (time / 60) % 60, time % 60);
    System.out.printf("Throughput %d/s, ", stats.getTxnThroughput());
    System.out.printf("Aborts/Failures %d/%d, ", stats.getInvocationAborts(), stats.getInvocationErrors());
    // cast to stats.getAverageLatency from long to double
    System.out.printf("Avg/95%% Latency %.2f/%dms\n", stats.getAverageLatency(), stats.kPercentileLatency(0.95));
}

Example 5 with ClientStats

use of org.voltdb.client.ClientStats in project voltdb by VoltDB.

the class PositionsBenchmark method printStatistics.

/**
     * Prints a one line update on performance that can be printed
     * periodically during a benchmark.
     */
public synchronized void printStatistics() {
    ClientStats stats = periodicStatsContext.fetchAndResetBaseline().getStats();
    long time = Math.round((stats.getEndTimestamp() - benchmarkStartTS) / 1000.0);
    System.out.printf("%02d:%02d:%02d ", time / 3600, (time / 60) % 60, time % 60);
    System.out.printf("Throughput %d/s, ", stats.getTxnThroughput());
    System.out.printf("Aborts/Failures %d/%d, ", stats.getInvocationAborts(), stats.getInvocationErrors());
    // cast to stats.getAverageLatency from long to double
    System.out.printf("Avg/95%% Latency %.2f/%dms\n", stats.getAverageLatency(), stats.kPercentileLatency(0.95));
}