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Cache current process object to avoid performance hit #5597

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Cache current process object to avoid performance hit #5597

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995dc27
Cache current process object to avoid performance hit.
haipz Nov 2, 2024
9453453
Merge branch 'main' into cachecurrentprocessinprocessinfo
haipz Nov 2, 2024
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5 changes: 3 additions & 2 deletions ...raries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/Windows/Interop/ProcessInfo.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ namespace Microsoft.Extensions.Diagnostics.ResourceMonitoring.Windows.Interop;
[ExcludeFromCodeCoverage]
internal sealed class ProcessInfo : IProcessInfo
{
private static readonly Process _currentProcess = Process.GetCurrentProcess();

public ulong GetMemoryUsage()
{
ulong memoryUsage = 0;
Expand Down Expand Up @@ -41,7 +43,6 @@ public ulong GetMemoryUsage()

public ulong GetCurrentProcessMemoryUsage()
{
using Process process = Process.GetCurrentProcess();
return (ulong)process.WorkingSet64;
return (ulong)_currentProcess.WorkingSet64;
}
}
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