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MemoryPool in SocketConnectionListener leaks after high load #28560

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zackliu opened this issue Dec 10, 2020 · 1 comment
Closed

MemoryPool in SocketConnectionListener leaks after high load #28560

zackliu opened this issue Dec 10, 2020 · 1 comment
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area-networking Includes servers, yarp, json patch, bedrock, websockets, http client factory, and http abstractions ✔️ Resolution: Duplicate Resolved as a duplicate of another issue Status: Resolved

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@zackliu
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zackliu commented Dec 10, 2020

Describe the bug

I found lots of memory doesn't get gc after a very high load testing (More than 30000 websocket connections and concurrent sending message every 1 second on a 8 cores VM).
I got a dump after testing and found MemoryPool in SocketConnectionListener consumes a lot of memories.

Screenshot 2020-12-10 113540

To Reproduce

  1. Make a large number of concurrent connections to a SignalR project and send quickly
  2. End all connections

Further technical details

  • ASP.NET Core version 3.1.5
@davidfowl
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Duplicate of #24958

I think we need to fix this now 😄

@BrennanConroy BrennanConroy added ✔️ Resolution: Duplicate Resolved as a duplicate of another issue area-servers labels Dec 10, 2020
@ghost ghost added the Status: Resolved label Dec 10, 2020
@ghost ghost locked as resolved and limited conversation to collaborators Jan 10, 2021
@amcasey amcasey added area-networking Includes servers, yarp, json patch, bedrock, websockets, http client factory, and http abstractions and removed area-runtime labels Aug 24, 2023
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area-networking Includes servers, yarp, json patch, bedrock, websockets, http client factory, and http abstractions ✔️ Resolution: Duplicate Resolved as a duplicate of another issue Status: Resolved
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@davidfowl @shirhatti @BrennanConroy @zackliu @amcasey