[ https://issues.apache.org/jira/browse/MIME4J-305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benoit Tellier closed MIME4J-305. --------------------------------- Resolution: Fixed > ContentUtil::decode can avoid using StringBuilder > ------------------------------------------------- > > Key: MIME4J-305 > URL: https://issues.apache.org/jira/browse/MIME4J-305 > Project: James Mime4j > Issue Type: Improvement > Components: core > Affects Versions: 0.8.5 > Reporter: Benoit Tellier > Priority: Major > Fix For: 0.8.6 > > Attachments: after_decode.png, before_decode.png > > Time Spent: 0.5h > Remaining Estimate: 0h > > StringBuilder is an expensive construct, we spend most of our time, for each > character, ensuring the capacity of the string builder. > Size being known, the operation simple, we can directly operate on top of a > char array. > Gains: 78% > See the attached flame graphs: > - Before > - After (combine with MIME4J-304 and unfold operations) -- This message was sent by Atlassian Jira (v8.3.4#803005)