91 lines
2.4 KiB
C#
91 lines
2.4 KiB
C#
using Qrakhen.Qamp.Core.Logging;
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using System.Diagnostics;
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using System.Runtime.CompilerServices;
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namespace Qrakhen.Qamp.Core;
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public static class Benchmark
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{
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private static readonly Dictionary<string, Stopwatch> _clocks = new();
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public static bool Active { get; set; }
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private static readonly ILogger _logger = LoggerService.Get(nameof(Benchmark));
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private static string MakeKey(string? id, string? member, string? file)
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{
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if (member == null)
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return "global";
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return $"{file?.Split('\\').Last() ?? "unknown"}{(id == null ? "" : $"<{id}>")}::{member}";
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}
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public static void Start(
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string? message = null,
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string? id = null,
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[CallerMemberName] string? member = null,
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[CallerFilePath] string? file = null,
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[CallerLineNumber] int? line = null)
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{
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if (!Active)
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return;
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string key = MakeKey(id, member, file);
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if (!_clocks.TryGetValue(key, out Stopwatch? sw)) {
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sw = _clocks[key] = new Stopwatch();
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Console.WriteLine($" ::: Registered new benchmark clock '{key}'");
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}
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if (!string.IsNullOrEmpty(message))
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Console.WriteLine($" ::: {key}:{line} > {message}");
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if (sw.IsRunning)
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Console.WriteLine($" ::: {key}:{line} > already running with an elapsed time of {sw.Elapsed}. clock was reset.");
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sw.Reset();
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sw.Start();
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}
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public static long Report(
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string? message = null,
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string? id = null,
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bool keep = true,
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[CallerMemberName] string? member = null,
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[CallerFilePath] string? file = null,
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[CallerLineNumber] int? line = null)
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{
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if (!Active)
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return 0;
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string key = MakeKey(id, member, file);
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if (!_clocks.TryGetValue(key, out Stopwatch sw)) {
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#if LOG
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_logger.Debug($"No clock found for '{key}', start one first using Benchmark.Start()");
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#endif
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return 0;
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}
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sw.Stop();
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#if LOG
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_logger.Debug($" ::: {key}:{line} > {message ?? "Elapsed"}: {sw.Elapsed}");
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#endif
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if (keep)
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sw.Start();
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return sw.ElapsedMilliseconds;
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}
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public static long End(
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string? message = null,
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string? id = null,
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[CallerMemberName] string? member = null,
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[CallerFilePath] string? file = null,
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[CallerLineNumber] int? line = null)
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{
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if (!Active)
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return 0;
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return Report(message, id, false, member, file, line);
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}
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} |