Desmond Yeung created HTTPCORE-608:
--------------------------------------
Summary: Performance Regression with SessionInputBufferImpl
Key: HTTPCORE-608
URL: https://issues.apache.org/jira/browse/HTTPCORE-608
Project: HttpComponents HttpCore
Issue Type: Bug
Affects Versions: 5.0-beta9
Reporter: Desmond Yeung
I recently started testing client 5.0-beta6 and I'm seeing very noticeable
performance regressions with 5.0-beta6 over 5.0-beta5. In my application, I
normally maintain ~100MB/s down. 5.0-beta6 seems to be struggling to maintain
1MB/s.
I tracked it down to this commit
https://github.com/apache/httpcomponents-core/commit/fd2d0c2004e858d4f30aad5cf64f19045005811c
I don't fully understand the change, but profiling shows that expandCapacity is
always being triggered and copying/resizing the buffer.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
