Joseph Doherty
16 lines
913 B
C#
16 lines
913 B
C#
// Read-only temporary diagnostic attachment. Requires Microsoft.Diagnostics.NETCore.Client from dotnet-trace.
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using System.Diagnostics.Tracing;
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using Microsoft.Diagnostics.NETCore.Client;
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var seconds = int.Parse(args[1]);
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if (seconds < 1 || seconds > 300) throw new ArgumentOutOfRangeException(nameof(seconds), "Use a bounded 1..300 second diagnostic attachment");
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var client = new DiagnosticsClient(int.Parse(args[0]));
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var providers = new[] { new EventPipeProvider("Microsoft-Windows-DotNETRuntime", EventLevel.Verbose, 0x18) };
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// Match the recorded experiment's API default (256 MiB capacity, not measured resident allocation).
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using var session = client.StartEventPipeSession(providers, requestRundown: false, circularBufferMB: 256);
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await using var file = File.Create(args[2]);
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var copy = session.EventStream.CopyToAsync(file);
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await Task.Delay(TimeSpan.FromSeconds(seconds));
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session.Stop();
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await copy;
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