Jonathan Bourdon
766fef1c8f
Adds an `.editorconfig` file with C# and project-specific conventions. Applies consistent indentation and formatting across backend handlers, runtime models, and AI services.
45 lines
1.4 KiB
C#
45 lines
1.4 KiB
C#
using System.Diagnostics;
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namespace SpaceGame.Api.Universe.Simulation;
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public sealed class TelemetryService : IDisposable
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{
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private readonly Process _process = Process.GetCurrentProcess();
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private readonly Timer _timer;
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private double _cpuPercent;
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private DateTime _lastSampleTime;
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private TimeSpan _lastCpuTime;
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public TelemetryService()
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{
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_process.Refresh();
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_lastSampleTime = DateTime.UtcNow;
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_lastCpuTime = _process.TotalProcessorTime;
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_timer = new Timer(Sample, null, TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(1));
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}
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private void Sample(object? _)
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{
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_process.Refresh();
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var now = DateTime.UtcNow;
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var cpu = _process.TotalProcessorTime;
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var elapsed = (now - _lastSampleTime).TotalSeconds;
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var cpuUsed = (cpu - _lastCpuTime).TotalSeconds;
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Volatile.Write(ref _cpuPercent, elapsed > 0 ? cpuUsed / elapsed / Environment.ProcessorCount * 100.0 : 0);
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_lastSampleTime = now;
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_lastCpuTime = cpu;
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}
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public double CpuPercent => Volatile.Read(ref _cpuPercent);
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public long WorkingSetBytes => _process.WorkingSet64;
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public long GcMemoryBytes => GC.GetTotalMemory(false);
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public int ThreadCount => _process.Threads.Count;
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public TimeSpan Uptime => DateTime.UtcNow - _process.StartTime.ToUniversalTime();
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public void Dispose()
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{
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_timer.Dispose();
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_process.Dispose();
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}
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}
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