51 lines
1.6 KiB
C#
51 lines
1.6 KiB
C#
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using System;
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using System.Diagnostics;
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namespace Swan.Diagnostics
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{
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public static partial class Benchmark
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{
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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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{
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private readonly string _identifier;
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private bool _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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{
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_identifier = identifier;
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_stopwatch?.Start();
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}
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/// <inheritdoc />
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public void Dispose() => 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(bool alsoManaged)
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{
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if (_isDisposed) return;
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if (alsoManaged)
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{
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Add(_identifier, _stopwatch?.Elapsed ?? default);
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_stopwatch?.Stop();
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}
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_stopwatch = null;
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_isDisposed = true;
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}
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}
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}
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}
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