[
https://issues.apache.org/jira/browse/STORM-1643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Roshan Naik updated STORM-1643:
-------------------------------
Attachment: before2.png
after2.png
Attaching another pair of before2/after2 profiler screenshots highlighting
another node in call tree where the perf difference is observed
> Performance Fix: Optimize clojure lookups related to throttling and stats
> -------------------------------------------------------------------------
>
> Key: STORM-1643
> URL: https://issues.apache.org/jira/browse/STORM-1643
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Roshan Naik
> Assignee: Roshan Naik
> Attachments: after.png, after2.png, before.png, before2.png
>
>
> :key lookups in Clojure are expensive. And some of keys like :storm-conf are
> being looked up multiple times. Optimizing these by looking up once and
> reusing improves performance.
> Will attach profiler screenshots demonstrating the before and after report.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
