----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Using the Valgrind API in mysqld CREATION DATE..: Fri, 22 May 2009, 11:43 SUPERVISOR.....: Monty IMPLEMENTOR....: Knielsen COPIES TO......: CATEGORY.......: Server-RawIdeaBin TASK ID........: 23 (http://askmonty.org/worklog/?tid=23) VERSION........: Benchmarks-3.0 STATUS.........: Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 40 (hours remain) ORIG. ESTIMATE.: 40
PROGRESS NOTES: DESCRIPTION: Valgrind (the memcheck tool) has some very useful APIs that can be used in mysqld when testing with Valgrind to improve testing and/or debugging: file:///usr/share/doc/valgrind/html/mc-manual.html#mc-manual.clientreqs file:///usr/share/doc/valgrind/html/mc-manual.html#mc-manual.mempools This worklog is about adding configure checks and headers to allow to use these in a way that continues to work on machines where the Valgrind headers or functionality is missing. It also includes adding some basic Valgrind enhancements: - Adding Valgrind annotations to custom memory allocators so that Valgrind can detect leaks, use-before-init, and use-after-free problems also for these allocators. - Adding checks for definedness in appropriate places (eg. when calling libz). ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9) _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp