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Martin Kleppmann commented on AVRO-1260: ---------------------------------------- (Of course I mean delaying applying this patch until 1.8.0, not delaying a release. Sorry for the ambiguity.) > Ruby: Performance improvements for parsing > ------------------------------------------ > > Key: AVRO-1260 > URL: https://issues.apache.org/jira/browse/AVRO-1260 > Project: Avro > Issue Type: Improvement > Components: ruby > Affects Versions: 1.7.3 > Reporter: Martin Kleppmann > Attachments: AVRO-1260.patch > > > I've made a few performance improvements to the Ruby Avro decoder. In my > tests (decoding a complex record with many fields and nested records), I saw > a 40% speedup on MRI 1.8.7 and a 20% speedup on MRI 1.9.3. The improved code > also makes about half as many object allocations as before. > Main changes are: > * Using symbols instead of strings for the various schema types (there was > actually a FIXME in the code for this, now fixed) > * Added a few memoizations to avoid unnecessarily recomputing values > I've tried to keep the API unchanged — {{Avro::Schema#type}} still returns a > string, as users may be relying on the type ({{Avro::Schema#type_sym}} has > the symbolized version). So I don't think this patch introduces any > compatibility problems (as long as apps aren't relying on internals of the > Avro library). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira