Github user roshannaik commented on the pull request:
https://github.com/apache/storm/pull/1362#issuecomment-214948085
Ran the provided topology and a couple minor variations with this
cumulative fix.
Was able to measure a 50% boost in throughput (ACKs/sec) on the
1.x-branch. Also verified that the event logging feature continues to work
correctly.
I used Topology level ACKs/sec from the UI instead of emits/sec since IMO
its a better metric to gauge throughput.
**1.x-branch:** ACK/s = 226,473 & Latency = 4.5ms
**With fixes:** ACK/s = 341,454 & Latency = 3.47ms
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