Bazaar branches owned by Mark Callaghan

Name Status Last Modified Last Commit
lp:mysql-patch/mytools 1 Development 2014-04-15 23:59:28 UTC 2014-04-15
95. update, remove oprofile

Author: Mark Callaghan
Revision Date: 2014-04-15 23:59:28 UTC

update, remove oprofile

lp:~mdcallag/sysbench/0.4-dev 1 Development 2014-04-15 23:38:56 UTC 2014-04-15
80. use more precision for times change u...

Author: Mark Callaghan
Revision Date: 2014-04-15 23:38:56 UTC

use more precision for times
change update-non-key field to match what is used by jmongosysbench

lp:~mdcallag/perconatools/tpcc-mysql (Has a merge proposal) 1 Development 2011-09-02 22:00:41 UTC 2011-09-02
27. Use millisecond granularity instead o...

Author: Mark Callaghan
Revision Date: 2011-09-02 21:52:43 UTC

Use millisecond granularity instead of 10 millisecond granularity.
Use gettimeofday to count ticks instead of times
Use double instead of float

lp:~mdcallag/maria/5.3fcntl (Has a merge proposal) 1 Development 2011-02-24 22:04:56 UTC 2011-02-24
2921. Port http://bazaar.launchpad.net/~mys...

Author: Mark Callaghan
Revision Date: 2011-02-24 21:59:42 UTC

Port http://bazaar.launchpad.net/~mysqlatfacebook/mysqlatfacebook/5.1/revision/3540. When the
server is compiled with -DNO_ALARM this uses socket timeouts and avoids frequent fcntl calls.
Many Linux kernels use the big kernel lock during fcntl calls so this change can reduce
severe contention on fcntl and it doubles peak QPS for sysbench read-only from ~100k to ~200k.

This diff excludes 2 of the 7 lines changed in the original diff. I think those two lines were
incorrect and they broke the mtr test rpl.rpl_ssl

lp:mysql-patch/5.1 1 Development 2009-03-10 05:26:44 UTC 2009-03-10
2759. export lock waits by caller in SHOW G...

Author: Mark Callaghan
Revision Date: 2009-03-10 05:26:44 UTC

export lock waits by caller in SHOW GLOBAL MUTEX STATUS

lp:mysql-patch/5.0 1 Development 2009-03-10 02:34:59 UTC 2009-03-10
2704. USE_TCMALLOC bug fix

Author: Mark Callaghan
Revision Date: 2009-03-10 02:34:59 UTC

USE_TCMALLOC bug fix

lp:~mdcallag/+junk/5.0-map 1 Development 2008-10-25 18:17:27 UTC 2008-10-25
2698. do not block in the background thread...

Author: Mark Callaghan
Revision Date: 2008-10-25 18:11:42 UTC

do not block in the background thread that wakes other threads

lp:~mdcallag/+junk/5.1-map 1 Development 2008-10-25 16:19:30 UTC 2008-10-25
2749. call ha_release_temporary_latches to ...

Author: Mark Callaghan
Revision Date: 2008-10-25 16:18:09 UTC

call ha_release_temporary_latches to fix bug 32149

lp:~mdcallag/mysql-patch/mysql-5.0 1 Development 2008-08-08 14:57:57 UTC 2008-08-08
3. add new files from Google patch

Author: Mark Callaghan
Revision Date: 2008-06-07 22:43:42 UTC

add new files from Google patch

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