public GpbBenchmarkState() { Marketdata = MarketDataIncrementalRefreshTrades.CreateBuilder(); var input = new MemoryStream(); GpbMarketDataBenchmark.Encode(Marketdata, input); In = input.ToArray(); var outBuffer = new Byte[1024]; Out = new MemoryStream(outBuffer); }
public static long PerfTestEncode(int runNumber) { const int reps = 1 * 1000 * 1000; var state = new GpbBenchmarkState(); int gcCount = GC.CollectionCount(0); Stopwatch sw = Stopwatch.StartNew(); long size = 0; for (int i = 0; i < reps; i++) { size = GpbMarketDataBenchmark.Encode(state.Marketdata, state.Out); } var elapsedTicks = sw.ElapsedTicks; var avgOpLatency = (long)((elapsedTicks / (double)reps) * TicksToNanos); Console.WriteLine("[{0}/Encode/Protobuf] - {1}(ns) average latency - message size: {2} - GC count: {3}", runNumber, avgOpLatency, size + MessageHeader.Size, GC.CollectionCount(0) - gcCount); return(avgOpLatency); }