Examples with DistributionData io.opencensus.stats.AggregationData.DistributionData used on opensource projects

Example 6 with DistributionData

use of io.opencensus.stats.AggregationData.DistributionData in project instrumentation-java by census-instrumentation.

the class RpczZPageHandler method getStats.

// Gets RPC stats by its view definition, and set it to stats snapshot.
private static void getStats(StatsSnapshot snapshot, AggregationData data, View view, ViewData.AggregationWindowData windowData) {
    if (view == RPC_CLIENT_ROUNDTRIP_LATENCY_VIEW || view == RPC_SERVER_SERVER_LATENCY_VIEW) {
        snapshot.avgLatencyTotal = ((DistributionData) data).getMean();
    } else if (view == RPC_CLIENT_ROUNDTRIP_LATENCY_MINUTE_VIEW || view == RPC_SERVER_SERVER_LATENCY_MINUTE_VIEW) {
        snapshot.avgLatencyLastMinute = ((AggregationData.MeanData) data).getMean();
    } else if (view == RPC_CLIENT_ROUNDTRIP_LATENCY_HOUR_VIEW || view == RPC_SERVER_SERVER_LATENCY_HOUR_VIEW) {
        snapshot.avgLatencyLastHour = ((AggregationData.MeanData) data).getMean();
    } else if (view == RPC_CLIENT_ERROR_COUNT_VIEW || view == RPC_SERVER_ERROR_COUNT_VIEW) {
        snapshot.errorsTotal = ((AggregationData.MeanData) data).getCount();
    } else if (view == RPC_CLIENT_ERROR_COUNT_MINUTE_VIEW || view == RPC_SERVER_ERROR_COUNT_MINUTE_VIEW) {
        snapshot.errorsLastMinute = ((AggregationData.MeanData) data).getCount();
    } else if (view == RPC_CLIENT_ERROR_COUNT_HOUR_VIEW || view == RPC_SERVER_ERROR_COUNT_HOUR_VIEW) {
        snapshot.errorsLastHour = ((AggregationData.MeanData) data).getCount();
    } else if (view == RPC_CLIENT_REQUEST_BYTES_VIEW || view == RPC_SERVER_REQUEST_BYTES_VIEW) {
        DistributionData distributionData = (DistributionData) data;
        snapshot.inputRateTotal = distributionData.getCount() * distributionData.getMean() / BYTES_PER_KB / getDurationInSecs((ViewData.AggregationWindowData.CumulativeData) windowData);
    } else if (view == RPC_CLIENT_REQUEST_BYTES_MINUTE_VIEW || view == RPC_SERVER_REQUEST_BYTES_MINUTE_VIEW) {
        AggregationData.MeanData meanData = (AggregationData.MeanData) data;
        snapshot.inputRateLastMinute = meanData.getMean() * meanData.getCount() / BYTES_PER_KB / SECONDS_PER_MINUTE;
    } else if (view == RPC_CLIENT_REQUEST_BYTES_HOUR_VIEW || view == RPC_SERVER_REQUEST_BYTES_HOUR_VIEW) {
        AggregationData.MeanData meanData = (AggregationData.MeanData) data;
        snapshot.inputRateLastHour = meanData.getMean() * meanData.getCount() / BYTES_PER_KB / SECONDS_PER_HOUR;
    } else if (view == RPC_CLIENT_RESPONSE_BYTES_VIEW || view == RPC_SERVER_RESPONSE_BYTES_VIEW) {
        DistributionData distributionData = (DistributionData) data;
        snapshot.outputRateTotal = distributionData.getCount() * distributionData.getMean() / BYTES_PER_KB / getDurationInSecs((ViewData.AggregationWindowData.CumulativeData) windowData);
    } else if (view == RPC_CLIENT_RESPONSE_BYTES_MINUTE_VIEW || view == RPC_SERVER_RESPONSE_BYTES_MINUTE_VIEW) {
        AggregationData.MeanData meanData = (AggregationData.MeanData) data;
        snapshot.outputRateLastMinute = meanData.getMean() * meanData.getCount() / BYTES_PER_KB / SECONDS_PER_MINUTE;
    } else if (view == RPC_CLIENT_RESPONSE_BYTES_HOUR_VIEW || view == RPC_SERVER_RESPONSE_BYTES_HOUR_VIEW) {
        AggregationData.MeanData meanData = (AggregationData.MeanData) data;
        snapshot.outputRateLastHour = meanData.getMean() * meanData.getCount() / BYTES_PER_KB / SECONDS_PER_HOUR;
    } else if (view == RPC_CLIENT_STARTED_COUNT_MINUTE_VIEW || view == RPC_SERVER_STARTED_COUNT_MINUTE_VIEW) {
        snapshot.countLastMinute = ((CountData) data).getCount();
        snapshot.rpcRateLastMinute = snapshot.countLastMinute / SECONDS_PER_MINUTE;
    } else if (view == RPC_CLIENT_STARTED_COUNT_HOUR_VIEW || view == RPC_SERVER_STARTED_COUNT_HOUR_VIEW) {
        snapshot.countLastHour = ((CountData) data).getCount();
        snapshot.rpcRateLastHour = snapshot.countLastHour / SECONDS_PER_HOUR;
    } else if (view == RPC_CLIENT_STARTED_COUNT_CUMULATIVE_VIEW || view == RPC_SERVER_STARTED_COUNT_CUMULATIVE_VIEW) {
        snapshot.countTotal = ((CountData) data).getCount();
        snapshot.rpcRateTotal = snapshot.countTotal / getDurationInSecs((ViewData.AggregationWindowData.CumulativeData) windowData);
    }
// TODO(songya): compute and store latency percentiles.
}