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feat: add runtime profiling parity and close config runtime drift

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This commit is contained in:
Joseph Doherty
2026-02-23 14:56:27 -05:00
parent 148ff9ebb6
commit 1c0fc8fc11
7 changed files with 88 additions and 4 deletions
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5
tests/NATS.Server.Tests/Monitoring/PprofEndpointTests.cs
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@@ -70,6 +70,11 @@ internal sealed class PprofMonitorFixture : IAsyncDisposable
return _http.GetStringAsync($"http://127.0.0.1:{_monitorPort}{path}");
}
public Task<byte[]> GetBytesAsync(string path)
{
return _http.GetByteArrayAsync($"http://127.0.0.1:{_monitorPort}{path}");
}
public async ValueTask DisposeAsync()
{
_http.Dispose();

18
tests/NATS.Server.Tests/Monitoring/PprofRuntimeParityTests.cs Normal file
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@@ -0,0 +1,18 @@
using System.Text.Json;
namespace NATS.Server.Tests.Monitoring;
public class PprofRuntimeParityTests
{
[Fact]
public async Task Profiling_endpoint_returns_runtime_profile_artifacts_and_config_options_map_to_runtime_behavior()
{
await using var fx = await PprofMonitorFixture.StartWithProfilingAsync();
var payload = await fx.GetBytesAsync("/debug/pprof/profile?seconds=2");
var doc = JsonDocument.Parse(payload);
doc.RootElement.GetProperty("profile").GetString().ShouldBe("cpu");
doc.RootElement.GetProperty("seconds").GetInt32().ShouldBe(2);
doc.RootElement.GetProperty("thread_count").GetInt32().ShouldBeGreaterThan(0);
}
}