franz1981 edited a comment on issue #2523: ARTEMIS-1977 ASYNCIO can reduce sys-calls to retrieve I/O events URL: https://github.com/apache/activemq-artemis/pull/2523#issuecomment-457639282 @michaelandrepearce I suppose this one could be of some interest to you :) @orpiske Please mate I need some help to compile this one for 32 bit, I'm not the good to configure cross-compilation on my box and I haven't an old box to do it... If it won't work for 32 bit architecture I can put a flag to just skip the optimization :+1: It should reduce (for very fast disks) the amount of context switches while reading the completed IO events: with Specter/Meltdown increasing the cost of context switches it should brings some nice improvement/less CPU usage for free.
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