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26b3e5236f
For both servers and proxies, use one connection queue per thread-group, instead of only one. Having only one can lead to severe performance issues on NUMA machines, it is actually trivial to get the watchdog to trigger on an AMD machine, having a server with a maxconn of 96, and an injector that uses 160 concurrent connections. We now have one queue per thread-group, however when dequeueing, we're dequeuing MAX_SELF_USE_QUEUE (currently 9) pendconns from our own queue, before dequeueing one from another thread group, if available, to make sure everybody is still running. |
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