Hello!
I have written first version of MySQL pmda. It provides MySQL server
status
and configuration variables ('show status' and 'show variables') commands.
Current version requiers server version >= 3.22.x. You will find instalation
instructions in the INSTALL file in the archive (get it from
http://k332.feld.cvut.cz/~lemming/projects/pmdamysql.tgz )
There are few questions I would like to ask public and/or SGI staff:
- Current version supports one server per running PMDA. I persobally think this
is sufficient (see NOTES), but what do you think?
- I cannot seem to be able to properly install help for metrics. When can I find
instructions?
- Do you think it is acceptable to consider data valid for, say, one second?
currently I consider them valid only during single fetch. Extending the period
would mean less questions to server (pminfo gets only 10 metrics per fetch).
- I would like to implement processlist ('show processlist' command). Do you
think it would provide useful information for PM?
Michal Kara
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