MOVED - Percona Playback 0.5

Added functionality

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MOVED - Percona Playback
Stewart Smith
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1 Frederic Descamps, 1 Hrvoje Matijakovic, 1 Stewart Smith, 2 Vlad Lesin
3 Implemented
2 Fix Released

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Release notes

Percona is glad to announce the release of Percona Playback 0.5 on November 26th, 2012. Downloads are available from our download site and Percona Software Repositories.

Percona Playback is a tool for replaying the load of one database server to another. Currently it can read queries from MySQL query-log and tcpdump files and run them on other MySQL server. With Percona Playback you can measure how a server or database upgrade, change in my.cnf or schema change can affect the overall performance of your database server.

This release should be considered Alpha quality.

New features:

    Reports have been extended and now return the list of queries with a response time longer than the ones run on the original. Additional statistics, like the query types (SELECT, UPDATE,…) with the proportion off faster and slower statement for each categories, has been added as well.
    Percona Playback now supports reading the slow query log from standard input (stdin) instead of log file.
    For this release binary packages were prepared, full list is available in our documentation.

Bugs fixed:

    Multi-line queries in the slow query log didn’t work correctly. Bug fixed #1035217 (Stewart Smith).
    Raw tcpdump format wasn’t documented. Bug fixed #1034527 (Hrvoje Matijakovic).


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3 blueprints and 2 bugs targeted

Blueprint Priority Assignee Delivery
Extend the output report Extend the output report 2 Low Frederic Descamps  11 Implemented
Accept query log from stdin Accept query log from stdin 1 Undefined Vlad Lesin  11 Implemented
Add session-init-query (query to run on session startup) Add session-init-query (query to run on session startup) 1 Undefined Vlad Lesin  11 Implemented
Bug report Importance Assignee Status
1035217 #1035217 multi-lines queries don't work 3 High Stewart Smith  10 Fix Released
1034527 #1034527 raw tcpdump format meaning is absent in documentation 4 Medium Hrvoje Matijakovic  10 Fix Released
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