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From "Re'em Bensimhon" <>
Subject TCP connection threads taking a lot of CPU
Date Sun, 04 Oct 2015 10:25:49 GMT
Hey everybody

While analyzing a different issue on our production topology I noticed the
following in jvmtop command output:

2447 RMI TCP Connection(7)-10.203.1       RUNNABLE 37.24%     0.08%

37% CPU for TCP connections? Why is that?

We're using storm 0.9.5. Out topology consists of ~200-300 bolt instances
per node, I'm guessing that'll be related just unsure exactly why.

Anyone else seen this?

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