48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
#nullable enable
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using System;
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using System.Diagnostics;
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namespace Swan.Diagnostics {
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public static partial class Benchmark {
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/// <summary>
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/// Represents a disposable benchmark unit.
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/// </summary>
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/// <seealso cref="IDisposable" />
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private sealed class BenchmarkUnit : IDisposable {
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private readonly String _identifier;
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private Boolean _isDisposed; // To detect redundant calls
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private Stopwatch? _stopwatch = new Stopwatch();
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/// <summary>
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/// Initializes a new instance of the <see cref="BenchmarkUnit" /> class.
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/// </summary>
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/// <param name="identifier">The identifier.</param>
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public BenchmarkUnit(String identifier) {
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this._identifier = identifier;
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this._stopwatch?.Start();
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}
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/// <inheritdoc />
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public void Dispose() => this.Dispose(true);
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/// <summary>
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/// Releases unmanaged and - optionally - managed resources.
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/// </summary>
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/// <param name="alsoManaged"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
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private void Dispose(Boolean alsoManaged) {
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if(this._isDisposed) {
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return;
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}
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if(alsoManaged) {
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Add(this._identifier, this._stopwatch?.Elapsed ?? default);
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this._stopwatch?.Stop();
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}
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this._stopwatch = null;
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this._isDisposed = true;
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}
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}
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}
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}
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