public static float[] MaxNormalizeAvg(string[] x, float[] y) { var groupAvg = new Dictionary <string, SumCount>(); for (int i = 0; i < x.Length; i++) { if (!groupAvg.ContainsKey(x[i])) { groupAvg[x[i]] = new SumCount(); } groupAvg[x[i]].Sum += y[i]; groupAvg[x[i]].Count++; } var maxAvg = groupAvg.Max(pair => pair.Value.Avg()); var newX = new float[x.Length]; for (int i = 0; i < x.Length; i++) { newX[i] = groupAvg[x[i]].Avg() / maxAvg; } return(newX); }
public void AddTicks(int n, long ticks) { var index = N.FindIndex(item => item == n); if (index == -1) { N.Add(n); SumTicks.Add(ticks); SumCount.Add(0); } else { SumTicks[index] += ticks; SumCount[index]++; } }
public static void Main(string[] args) { Logger.LogInfo(EnvironmentInfo); var config = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile; var isParseOK = false; //Options = ParserByCommandLine.Parse(args, out isParseOK); Options = ArgParser.Parse <ArgOptions>(args, out isParseOK, "-Help"); if (!isParseOK) { return; } Logger.LogDebug("{0} configuration {1}", File.Exists(config) ? "Exist" : "Not Exist", config); if (Options.WaitSecondsForAttachDebug > 0) { var waitBegin = DateTime.Now; var waitEnd = waitBegin + TimeSpan.FromSeconds(Options.WaitSecondsForAttachDebug); var currentPID = Process.GetCurrentProcess().Id; Logger.LogWarn($"Will wait {Options.WaitSecondsForAttachDebug} seconds for you to debug this process : please attach PID {currentPID} before {waitEnd}"); Thread.Sleep(Options.WaitSecondsForAttachDebug * 1000); } Logger.LogInfo("will connect " + Options.Host + ":" + Options.Port + " batchSeconds = " + Options.BatchSeconds + " s , windowSeconds = " + Options.WindowSeconds + " s, slideSeconds = " + Options.SlideSeconds + " s." + " checkpointDirectory = " + Options.CheckPointDirectory + ", is-array-test = " + Options.IsArrayValue); var prefix = ExeName + (Options.IsArrayValue ? "-array" + (Options.IsUnevenArray ? "-uneven" : "-even") : "-single"); var beginTime = DateTime.Now; var sc = new SparkContext(new SparkConf()); Action <long> testOneStreaming = (testTime) => { var timesInfo = "[" + testTime + "]-" + Options.TestTimes + " "; Logger.LogInfo($"Begin test{timesInfo} : {GetCurrentProcessInfo()}"); if (Options.DeleteCheckPointDirectoryTimes >= testTime) { TestUtils.DeleteDirectory(Options.CheckPointDirectory); } var ssc = new StreamingContext(sc, Options.BatchSeconds * 1000L); ssc.Checkpoint(Options.CheckPointDirectory); var lines = ssc.SocketTextStream(Options.Host, Options.Port, StorageLevelType.MEMORY_AND_DISK_SER); var oldSum = new SumCount(SumCountStatic.GetStaticSumCount()); StartOneTest(sc, lines, Options.ElementCount, prefix); var newSum = SumCountStatic.GetStaticSumCount(); // var sum = newSum - oldSum; // newSum maybe same as oldSum ssc.Start(); var startTime = DateTime.Now; ssc.AwaitTerminationOrTimeout(Options.RunningSeconds * 1000); ssc.Stop(); var sum = newSum - oldSum; var isSameLineCount = Options.LineCount <= 0 || Options.LineCount == sum.LineCount; var message = Options.LineCount <= 0 ? string.Empty : (isSameLineCount ? ". LineCount same" : string.Format(". LineCount different : expected = {0}, but line count = {1}", Options.LineCount, sum.LineCount)); Logger.LogInfo("oldSum = {0}, newSum = {1}, sum = {2}", oldSum, newSum, sum); Logger.LogInfo($"End test{timesInfo}, used time = {(DateTime.Now - startTime).TotalSeconds} s, total cost = {(DateTime.Now - beginTime).TotalSeconds} s, started at {startTime.ToString(TestUtils.MilliTimeFormat)} . Reduced final sumCount : {sum.ToString()} {message}. {GetCurrentProcessInfo()}"); }; for (var times = 1; times <= Options.TestTimes; times++) { testOneStreaming(times); if (times < Options.TestTimes) { Thread.Sleep(TimeSpan.FromSeconds(Options.TestIntervalSeconds)); } } Logger.LogInfo($"Finished all tests, test times = {Options.TestTimes}, used time = {(DateTime.Now - beginTime).TotalSeconds} s = {DateTime.Now - beginTime} . {GetCurrentProcessInfo(true, "Final info: ")}"); }