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MultiWaitHolder pooling

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LotP1 2025-11-20 03:12:08 +01:00
parent 0e0d6e82dd
commit 2cd052157e
1 changed files with 24 additions and 5 deletions
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29
src/Ryujinx.Horizon/Sdk/OsTypes/Impl/MultiWaitImpl.cs
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@ -19,6 +19,9 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
private int _waitingThreadHandle;
private MultiWaitHolderBase _signaledHolder;
ObjectPool<int[]> _objectHandlePool = new(() => new int[64]);
ObjectPool<MultiWaitHolderBase[]> _objectPool = new(() => new MultiWaitHolderBase[64]);
public long CurrentTime { get; private set; }
@ -76,11 +79,15 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
private MultiWaitHolderBase WaitAnyHandleImpl(bool infinite, long timeout)
{
Span<int> objectHandles = new int[64];
int[] objectHandles = _objectHandlePool.Allocate();
Span<int> objectHandlesSpan = objectHandles;
objectHandlesSpan.Clear();
Span<MultiWaitHolderBase> objects = new MultiWaitHolderBase[64];
MultiWaitHolderBase[] objects = _objectPool.Allocate();
Span<MultiWaitHolderBase> objectsSpan = objects;
objectsSpan.Clear();
int count = FillObjectsArray(objectHandles, objects);
int count = FillObjectsArray(objectHandlesSpan, objectsSpan);
long endTime = infinite ? long.MaxValue : PerformanceCounter.ElapsedMilliseconds * 1000000;
@ -98,7 +105,7 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
}
else
{
index = WaitSynchronization(objectHandles[..count], minTimeout);
index = WaitSynchronization(objectHandlesSpan[..count], minTimeout);
DebugUtil.Assert(index != WaitInvalid);
}
@ -116,12 +123,18 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
{
_signaledHolder = minTimeoutObject;
_objectHandlePool.Release(objectHandles);
_objectPool.Release(objects);
return _signaledHolder;
}
}
}
else
{
_objectHandlePool.Release(objectHandles);
_objectPool.Release(objects);
return null;
}
@ -131,6 +144,9 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
{
if (_signaledHolder != null)
{
_objectHandlePool.Release(objectHandles);
_objectPool.Release(objects);
return _signaledHolder;
}
}
@ -139,8 +155,11 @@ namespace Ryujinx.Horizon.Sdk.OsTypes.Impl
default:
lock (_lock)
{
_signaledHolder = objects[index];
_signaledHolder = objectsSpan[index];
_objectHandlePool.Release(objectHandles);
_objectPool.Release(objects);
return _signaledHolder;
}
}