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Add support for sampling available system memory #147

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merged 1 commit into from
Sep 27, 2023
Merged

Add support for sampling available system memory #147

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2 changes: 1 addition & 1 deletion src/Aeon.Acquisition/Aeon.Acquisition.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
<PackageTags>Bonsai Rx Project Aeon Acquisition</PackageTags>
<TargetFramework>net472</TargetFramework>
<VersionPrefix>0.5.0</VersionPrefix>
<VersionSuffix>build230921</VersionSuffix>
<VersionSuffix>build230922</VersionSuffix>
</PropertyGroup>

<ItemGroup>
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21 changes: 21 additions & 0 deletions src/Aeon.Acquisition/AvailableMemory.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
using Bonsai;
using System;
using System.ComponentModel;
using System.Linq;
using System.Reactive.Linq;

namespace Aeon.Acquisition
{
[Combinator]
[Description("Samples a performance counter reporting the available system memory, in megabytes.")]
[WorkflowElementCategory(ElementCategory.Transform)]
public class AvailableMemory
{
public IObservable<float> Process<TSource>(IObservable<TSource> source)
{
return Observable.Using(
() => new System.Diagnostics.PerformanceCounter("Memory", "Available MBytes"),
performance => source.Select(_ => performance.NextValue()));
}
}
}
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