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Example 31 with ClientStats

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

the class MetroBenchmark method printResults.

/**
     * Prints the results of the voting simulation and statistics
     * about performance.
     *
     * @throws Exception if anything unexpected happens.
     */
public synchronized void printResults() throws Exception {
    printHeading("Transaction Results");
    BenchmarkCallback.printAllResults();
    ClientStats stats = fullStatsContext.fetch().getStats();
    // 3. Performance statistics
    printHeading("Client Workload Statistics");
    System.out.printf("Average throughput:            %,9d txns/sec\n", stats.getTxnThroughput());
    System.out.printf("Average latency:               %,9.2f ms\n", stats.getAverageLatency());
    System.out.printf("95th percentile latency:       %,9d ms\n", stats.kPercentileLatency(.95));
    System.out.printf("99th percentile latency:       %,9d ms\n", stats.kPercentileLatency(.99));
    printHeading("System Server Statistics");
    System.out.printf("Reported Internal Avg Latency: %,9.2f ms\n", stats.getAverageInternalLatency());
    // 4. Write stats to file if requested
    client.writeSummaryCSV(stats, config.statsfile);
}
Also used : ClientStats(org.voltdb.client.ClientStats)

Example 32 with ClientStats

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

the class SyncBenchmark 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());
    System.out.printf("Avg/95%% Latency %.2f/%.2fms\n", stats.getAverageLatency(), stats.kPercentileLatencyAsDouble(0.95));
}
Also used : ClientStats(org.voltdb.client.ClientStats)

Example 33 with ClientStats

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

the class AsyncBenchmark method printResults.

/**
     * Prints the results of the voting simulation and statistics
     * about performance.
     *
     * @throws Exception if anything unexpected happens.
     */
public synchronized void printResults() throws Exception {
    ClientStats stats = fullStatsContext.fetch().getStats();
    // 1. Get/Put performance results
    String display = "\n" + HORIZONTAL_RULE + " KV Store Results\n" + HORIZONTAL_RULE + "\nA total of %,d operations were posted...\n" + " - GETs: %,9d Operations (%,d Misses and %,d Failures)\n" + "         %,9d MB in compressed store data\n" + "         %,9d MB in uncompressed application data\n" + "         Network Throughput: %6.3f Gbps*\n" + " - PUTs: %,9d Operations (%,d Failures)\n" + "         %,9d MB in compressed store data\n" + "         %,9d MB in uncompressed application data\n" + "         Network Throughput: %6.3f Gbps*\n" + " - Total Network Throughput: %6.3f Gbps*\n\n" + "* Figure includes key & value traffic but not database protocol overhead.\n\n";
    double oneGigabit = (1024 * 1024 * 1024) / 8;
    long oneMB = (1024 * 1024);
    double getThroughput = networkGetData.get() + (successfulGets.get() * config.keysize);
    getThroughput /= (oneGigabit * config.duration);
    long totalPuts = successfulPuts.get() + failedPuts.get();
    double putThroughput = networkGetData.get() + (totalPuts * config.keysize);
    putThroughput /= (oneGigabit * config.duration);
    System.out.printf(display, stats.getInvocationsCompleted(), successfulGets.get(), missedGets.get(), failedGets.get(), networkGetData.get() / oneMB, rawGetData.get() / oneMB, getThroughput, successfulPuts.get(), failedPuts.get(), networkPutData.get() / oneMB, rawPutData.get() / oneMB, putThroughput, getThroughput + putThroughput);
    // 2. 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());
    if (this.config.latencyreport) {
        System.out.printf("Average latency:               %,9.2f ms\n", stats.getAverageLatency());
        System.out.printf("10th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.1));
        System.out.printf("25th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.25));
        System.out.printf("50th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.5));
        System.out.printf("75th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.75));
        System.out.printf("90th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.9));
        System.out.printf("95th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.95));
        System.out.printf("99th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.99));
        System.out.printf("99.5th percentile latency:     %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.995));
        System.out.printf("99.9th percentile latency:     %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.999));
        System.out.print("\n" + HORIZONTAL_RULE);
        System.out.println(" System Server Statistics");
        System.out.println(HORIZONTAL_RULE);
        System.out.printf("Reported Internal Avg Latency: %,9.2f ms\n", stats.getAverageInternalLatency());
        System.out.print("\n" + HORIZONTAL_RULE);
        System.out.println(" Latency Histogram");
        System.out.println(HORIZONTAL_RULE);
        System.out.println(stats.latencyHistoReport());
    }
    // 3. Write stats to file if requested
    client.writeSummaryCSV(stats, config.statsfile);
}
Also used : ClientStats(org.voltdb.client.ClientStats)

Example 34 with ClientStats

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

the class AsyncBenchmark 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);
    log.info(_F("%02d:%02d:%02d Throughput %d/s, Aborts/Failures %d/%d, Avg/95%% Latency %.2f/%.2fms", time / 3600, (time / 60) % 60, time % 60, stats.getTxnThroughput(), stats.getInvocationAborts(), stats.getInvocationErrors(), stats.getAverageLatency(), stats.kPercentileLatencyAsDouble(0.95)));
}
Also used : ClientStats(org.voltdb.client.ClientStats)

Example 35 with ClientStats

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

the class MOBenchmark 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());
    System.out.printf("Avg/95%% Latency %.2f/%.2fms\n", stats.getAverageLatency(), stats.kPercentileLatencyAsDouble(0.95));
}
Also used : ClientStats(org.voltdb.client.ClientStats)

Aggregations

ClientStats (org.voltdb.client.ClientStats)65 VoltTable (org.voltdb.VoltTable)8 FileWriter (java.io.FileWriter)4 IOException (java.io.IOException)4 ArrayList (java.util.ArrayList)4 Date (java.util.Date)4 CallableStatement (java.sql.CallableStatement)3 ClientStatsContext (org.voltdb.client.ClientStatsContext)3 IVoltDBConnection (org.voltdb.jdbc.IVoltDBConnection)3 PreparedStatement (java.sql.PreparedStatement)2 Timer (java.util.Timer)2 TimerTask (java.util.TimerTask)2 ClientAffinityStats (org.voltdb.client.ClientAffinityStats)2 NoConnectionsException (org.voltdb.client.NoConnectionsException)2 BoneCPConfig (com.jolbox.bonecp.BoneCPConfig)1 BoneCPDataSource (com.jolbox.bonecp.BoneCPDataSource)1 ComboPooledDataSource (com.mchange.v2.c3p0.ComboPooledDataSource)1 HikariConfig (com.zaxxer.hikari.HikariConfig)1 HikariDataSource (com.zaxxer.hikari.HikariDataSource)1 File (java.io.File)1