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disable buffer pooling in DotNetty transport #4252

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merged 2 commits into from
Feb 26, 2020
Merged

disable buffer pooling in DotNetty transport #4252

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0558f1a
close #3879 - disable buffer pooling in DotNetty transport
Aaronontheweb Feb 25, 2020
dc6c0de
Merge branch 'dev' into fix-3879-DotNetty-buffer-pooling
Aaronontheweb Feb 25, 2020
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5 changes: 0 additions & 5 deletions src/core/Akka.Remote/Configuration/Remote.conf
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Expand Up @@ -432,11 +432,6 @@ akka {
# i.e. how long a connect may take until it is timed out
connection-timeout = 15 s

# Toggles buffer pooling on and off inside DotNetty.
# Only intended to be a work-around for users who are still running on DotNetty v0.4.6-v0.4.7
# for the following bug: https://github.com/akkadotnet/akka.net/issues/3370
enable-pooling = true

# PERFORMANCE TUNING
#
# The batching feature of DotNetty is designed to help batch together logical writes into a smaller
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4 changes: 2 additions & 2 deletions src/core/Akka.Remote/Transport/DotNetty/DotNettyTransport.cs
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Expand Up @@ -275,7 +275,7 @@ protected Bootstrap ClientFactory(Address remoteAddress)
.Option(ChannelOption.TcpNodelay, Settings.TcpNoDelay)
.Option(ChannelOption.ConnectTimeout, Settings.ConnectTimeout)
.Option(ChannelOption.AutoRead, false)
.Option(ChannelOption.Allocator, Settings.EnableBufferPooling ? (IByteBufferAllocator)PooledByteBufferAllocator.Default : UnpooledByteBufferAllocator.Default)
.Option(ChannelOption.Allocator, UnpooledByteBufferAllocator.Default)
.ChannelFactory(() => Settings.EnforceIpFamily
? new TcpSocketChannel(addressFamily)
: new TcpSocketChannel())
Expand Down Expand Up @@ -386,7 +386,7 @@ private ServerBootstrap ServerFactory()
.Option(ChannelOption.TcpNodelay, Settings.TcpNoDelay)
.Option(ChannelOption.AutoRead, false)
.Option(ChannelOption.SoBacklog, Settings.Backlog)
.Option(ChannelOption.Allocator, Settings.EnableBufferPooling ? (IByteBufferAllocator)PooledByteBufferAllocator.Default : UnpooledByteBufferAllocator.Default)
.Option(ChannelOption.Allocator, UnpooledByteBufferAllocator.Default)
.ChannelFactory(() => Settings.EnforceIpFamily
? new TcpServerSocketChannel(addressFamily)
: new TcpServerSocketChannel())
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2 changes: 0 additions & 2 deletions src/core/Akka.Remote/Transport/DotNetty/TcpTransport.cs
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Expand Up @@ -183,8 +183,6 @@ public override bool Write(ByteString payload)
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private static IByteBuffer ToByteBuffer(IChannel channel, ByteString payload)
{
//TODO: optimize DotNetty byte buffer usage
// (maybe custom IByteBuffer working directly on ByteString?)
var buffer = Unpooled.WrappedBuffer(payload.ToByteArray());
return buffer;
}
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