Major Hayden
7a154d635e
Fixed an issue with table_cache in MySQL 6.x (it's now table_open_cache in MySQL 6.x)
2008-04-08 21:43:05 +00:00
Major Hayden
59eaf76f47
Version bump to 0.9.0
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Fixed a bug where NULL may appear when enumerating tables on MySQL 5
MySQLTuner now checks for updates and allows the checks to be disabled
2008-04-06 15:17:10 +00:00
Major Hayden
6311b077cd
Version bump to 0.8.9
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Added an option to skip the enumeration/sizing of tables (--skipsize), which should help on servers with lots of tables
Changed the table enumeration/sizing method for MySQL 5 to use information_schema (increased performance drastically)
Adjusted the query_cache_limit recommendation to include the currently set value, rather than 1M each time
Changed the wording for tmp_table_size/max_heap_table_size to make it less confusing
2008-04-05 16:34:57 +00:00
Major Hayden
dc73ed5328
Version bump.
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Added Shawn Ashlee to contributors.
2008-02-27 03:13:03 +00:00
Major Hayden
734a8a4a2f
Added lines between sections to increase readability.
...
Corrected a bug where storage engine statuses were still in color even with --nocolor.
Excluded information_schema tables from calculations (they were showing up as usual MEMORY tables).
2008-02-27 03:07:15 +00:00
Major Hayden
2f2235fabc
Bumped to version 0.8.5
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Fixed copy/paste bug with OK/!!/-- output (Thanks to Nils!)
Fixed a data length calculation bug in MySQL 4.0.x
Fixed a key buffer calculation bug in MySQL 4.0.x
Added in a notification for situations when no recommendations are available
Added Nils Breunese to the contributors list
2008-02-11 17:53:26 +00:00
Major Hayden
5e8c2311fa
Corrected the total key buffer calculation when symlinks are used
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Went to traditional versioning scheme starting at 0.8.0
2008-02-01 00:55:34 +00:00
Major Hayden
9edfd8fb0f
Version bump
2008-01-16 03:57:51 +00:00
Major Hayden
218a41df8a
Removing a minor left over comment
2008-01-16 03:54:19 +00:00
Major Hayden
e693649bf9
Fixed a bug in MySQL 3.23 where the storage engine checks had problems
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Adjusted some of the Perl code to be more compact, organized, and factored
2008-01-16 03:39:36 +00:00
Major Hayden
9ccae41ead
Fix for the bugfix in r24.
2008-01-15 01:38:47 +00:00
Major Hayden
c56383201c
Version bump and tab fix
2008-01-15 01:30:51 +00:00
Major Hayden
d63d6fc23a
Fixed two bugs relating to the database crawler when database names contained a hyphen. (Thanks to Mike
...
Jackson)
2008-01-15 01:24:25 +00:00
Major Hayden
aee3d61131
Added lots of InnoDB support
...
Flipped spaces to tabs
Added more storage engine checks
Adjusted output display
2008-01-14 00:57:46 +00:00
Major Hayden
bc69094412
* Added innodb_log_file_size checks
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* Added 32-bit/64-bit checks and warnings (maximum memory > 2GB = bad)
* Fixed temporary table recommendation bug (would never recommend increase)
* Fixed thread cache recommendations/warnings
* Merged increase/decrease variable recommendations into one category
2007-12-01 22:04:00 +00:00
Major Hayden
34b5cba861
* Changed indexing calculations so that all tables are not opened in MySQL 5 (thanks Jon!)
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* Adjusted some of the commented lines at the top of the script
2007-12-01 20:31:15 +00:00
Major Hayden
33928700a3
* Added NetBSD support (thanks to Dave Burgess)
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* Switched username/password prompts to STDERR so they won't appear in printouts
2007-11-06 23:20:09 +00:00
Major Hayden
d98fa91a3d
* Adjusted infoprint to use asterisks (cosmetic)
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* Per-thread/global buffer counts are now displayed
* Key buffer increases are only recommended if the buffer is smaller than total indexes and key buffer hit rate is < 95%
* Dropped max_seeks_for_key checks
* Temporary table size increases are not recommended over 256M
* Aborted connection calculation and recommendation adjustments
2007-10-16 01:45:09 +00:00
Major Hayden
b267fc7636
Very small bugfix for MySQL 3.23 on line 408
2007-10-07 14:54:20 +00:00
Major Hayden
b3fd62e953
Added aborted connection checks
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Added % reads/writes counts
Adjusted recommendations for slow query logging, max seeks per key, and joins without indexes
2007-09-07 00:29:18 +00:00
Major Hayden
44f465ae0a
Minor fix if no selects have been run (Thanks Kevin)
2007-08-15 12:30:08 +00:00
Major Hayden
efc984f945
Fixed a dumb logic error with the concurrent_insert check
2007-08-13 22:01:28 +00:00
Major Hayden
04e84a7752
Minor divide by zero error in query cache calculations
2007-08-12 19:11:35 +00:00
Major Hayden
c6498519a5
Tremendous overhaul of massive proportions.
...
Thanks to suggestions from Mike Jackson, BK Box, Bryan Tholen, and Shawn Ashlee.
MySQLTuner's new home is now at: http://rackerhacker.com/mysqltuner/
The big feature changes will be documented there.
2007-08-12 18:51:10 +00:00
Major Hayden
63faf9e7dc
Adjusted key_buffer_size logic checks.\nChanged max_connections wording.\nAdded max_seeks_for_key check.
2007-08-03 02:27:37 +00:00
Major Hayden
6ca1761b3f
Added explanations for key max_connections and fixed a Plesk bug when you run the script as a non-root user
2007-08-03 01:55:56 +00:00
Major Hayden
433c0b8749
Fixed bug with 'explainonly' argument.
2007-06-06 15:57:19 +00:00
Major Hayden
beaeaf26e8
Added option to disable colors.
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Explanation option is disabled by default.
2007-06-06 15:31:48 +00:00
Major Hayden
a4f7c5bbe0
Completed long explanation portion for slow query log section.
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Created 'explainonly' command line argument for long explanations only.
Adjusted memory usage long explanation.
2007-06-06 15:14:06 +00:00
Major Hayden
be69a0063a
Initial verbose explain output configuration (there you go Mike!)
2007-06-04 16:31:29 +00:00
Major Hayden
4589601af0
Massive changes... output filtering, usage information, and temporary table corrections with regards to max memory calculations
2007-06-01 03:26:26 +00:00
Major Hayden
89044755e1
Changed all prints to use subroutines to allow for exclusions via command line arguments (coming up next)
2007-06-01 01:27:18 +00:00
Major Hayden
f76e2746a4
Script now requires MySQL 4.1 or higher (4.0 is EOL, and support for that is lame...)
2007-06-01 01:19:01 +00:00
Major Hayden
270bb7364f
Corrected memory calculation issue in OS X / Darwin
2007-06-01 01:13:36 +00:00
Major Hayden
810df8eded
Added check to see if MySQL is even installed
2007-06-01 01:03:11 +00:00
Major Hayden
d38d22a80a
Initial Import
2007-05-31 03:30:15 +00:00
