List of kPercentileLatencyAsDouble() Examples

Examples of kPercentileLatencyAsDouble()

org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

Using the latency bucketing statistics gathered by the client, estimate the k-percentile latency value for the time period covered by this stats instance.

For example, k=.5 returns an estimate of the median. k=0 returns the minimum. k=1.0 returns the maximum.

Latencies longer than the highest trackable value (10 seconds) will be reported as multiple entries at the highest trackable value
@param percentile A floating point number between 0.0 and 1.0. @return An estimate of k-percentile latency in whole milliseconds.

Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

        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));
    }


    // Application entry point
    public static void main(String[] args)
    {

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

                  + " Client Latency Statistics\n"
                  + "-------------------------------------------------------------------------------------\n\n");
            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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",

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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.println("\n\n" + stats.latencyHistoReport());

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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.println("\n\n" + stats.latencyHistoReport());


            // Dump statistics to a CSV file

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Examples of org.voltdb.client.ClientStats.kPercentileLatencyAsDouble()

            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.println("\n\n" + stats.latencyHistoReport());


            // Dump statistics to a CSV file
            Con.unwrap(IVoltDBConnection.class).saveStatistics(stats, config.statsfile);

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