Armin Braun 996cddd98b Stop Copying Every Http Request in Message Handler (#44564) (#49809) ... * Copying the request is not necessary here. We can simply release it once the response has been generated and a lot of `Unpooled` allocations that way * Relates #32228 * I think the issue that preventet that PR that PR from being merged was solved by #39634 that moved the bulk index marker search to ByteBuf bulk access so the composite buffer shouldn't require many additional bounds checks (I'd argue the bounds checks we add, we save when copying the composite buffer) * I couldn't neccessarily reproduce much of a speedup from this change, but I could reproduce a very measureable reduction in GC time with e.g. Rally's PMC (4g heap node and bulk requests of size 5k saw a reduction in young GC time by ~10% for me)		2019-12-04 08:41:42 +01:00
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main	Stop Copying Every Http Request in Message Handler (#44564) (#49809)	2019-12-04 08:41:42 +01:00
test/java/org/elasticsearch	Add per-socket keepalive options (#44055)	2019-08-06 10:45:44 +02:00