[
https://issues.apache.org/jira/browse/IO-286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul Loy updated IO-286:
------------------------
Attachment: FastByteArrayOutputStream_commons-io.patch
adding patch I promised many moons ago!
> FastByteArray*Stream implementations to replace syncronized JDK
> ByteArray*Stream
> --------------------------------------------------------------------------------
>
> Key: IO-286
> URL: https://issues.apache.org/jira/browse/IO-286
> Project: Commons IO
> Issue Type: New Feature
> Components: Streams/Writers
> Reporter: Paul Loy
> Priority: Minor
> Labels: streams, synchronized
> Attachments: FastByteArrayOutputStream_commons-io.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> In CASSANDRA-2820 I reintoduced the FastByteArrayInputStream and
> FastByteArrayOutputStream to cassandra. These steams are un-synchronized
> versions of the Apache Harmony ByteArrayInputStream and ByteArrayOutputStream
> respectively.
> During my own testing of the streams I found a big difference in the
> performance of the standard JDK BA*S steams and the FBA*S streams on most
> JREs. Then cassandra load testing also showed an up to 10% improvement in
> cassandra performance using these streams.
> Then Thrift has TByteArrayOutputStream which contains a way to get the
> underlying byte[] buffer without a deep copy that would probably be a good
> further enhancement.
> Patch to follow.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira