Practical Query Analyzer produces HTML reports on the most frequent queries, slowest queries, queries by type (select/insert/update/delete), and more for both PostgreSQL and MySQL log files.

Requirements:

You can install PQA by simply unzipping it into any directory. Then open a command line window, cd into the pqa-1.4 directory, and run it like this:

[tom@hal lib]$ ./pqa.rb -file ../sample/pglog_sample.log -normalize -top 5
645 queries (65 unique), longest ran in 0.370524 seconds), parsed in 0.088793 seconds
### Queries by type
SELECTs: 593 (92%)
INSERTs: 51 (8%)
UPDATEs: 1 (0%)
### 5 most frequent queries
61 times: SELECT total FROM forum_group_list_vw WHERE group_forum_id=''
46 times: SELECT plugin_id, plugin_name FROM plugins
46 times: INSERT INTO activity_log (day,hour,group_id,browser,ver,platform,time,page,type) VALUES (0,'','','','','','','','');
40 times: select classname from supported_languages where language_code = ''
40 times: SELECT language_code FROM supported_languages WHERE language_id=''

What's New in This Release: