Hi,
I'm running a 3.5 instance and use the Java fedora client library to access it.
I'm doing massive parallel operations to manipulate huge amount of objects.
I've writen a multi-threaded application that is able to ingest and purge.
When purging, I have all the CPU on my server that are running, that's fine.
But when ingesting, only 20% of them are used and I don't undestand where the
bottleneck is. I've modified the Tomcat connector to allow massive parallel
connections. I've done the same for MySQL. I've desactivated DC fields indexing
and Resource indexing. By the way, as it's working fine when purging, I suspect
a problem in the ingestion process rather than a "maximum number of
connections" configuration issue. Finally, I don't have I/O wait, so the HDD
shouldn't be the problem either.
Any clue on what is happening ?
Thanks
Nicolas
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