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IRC log for #friendlyjava, 2015-10-09

##friendlyjava on freenode

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Time S Nick Message
00:22 pulsar same topic, good video
00:23 pulsar i watched a couple of older ones
00:23 pulsar (too)
00:25 pulsar tl;dr: use histograms to measure your latency, do not care about averages, care about max values, measure outside of your code, not inside, pay attention when using stress/load generators (such as jmeter) as they might measure wrong
00:26 pulsar so not really some secret sauce here, just sane observations, techniques and hints nicely summed up.
00:27 pulsar other talks by that guy went a bit more into interpreting percentile / latency graphs. i got a bit more out of them.
00:28 pulsar also tools recommendations, let me see what i have "stared"....
00:28 pulsar https://github.com/giltene/jHiccup https://github.com/HdrHistogram/HdrHistogram https://github.com/brianfrankcooper/YCSB https://github.com/gatling/gatling
01:21 pdurbin pulsar: if you're saying all this because I mentioned `jmap -heap` then I'm glad I mentioned it :)
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07:07 pulsar pdurbin: nope ;) i was aware about jmap heap laready
07:07 pulsar i was looking a bit more into benchmarking slow service methods on our end
09:44 takyashi joined ##friendlyjava
11:24 pdurbin pulsar: gotcha. me too
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##friendlyjava on freenode