| From: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
|---|---|
| To: | thomas(dot)munro(at)gmail(dot)com |
| Cc: | tomas(dot)vondra(at)2ndquadrant(dot)com, andres(at)anarazel(dot)de, a(dot)zakirov(at)postgrespro(dot)ru, alvherre(at)2ndquadrant(dot)com, ah(at)cybertec(dot)at, magnus(at)hagander(dot)net, robertmhaas(at)gmail(dot)com, tgl(at)sss(dot)pgh(dot)pa(dot)us, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: shared-memory based stats collector |
| Date: | 2019-07-11 07:40:59 |
| Message-ID: | 20190711.164059.130487447.horikyota.ntt@gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Hello. This is v21 of the patch.
> CF-bot warned that it doesn't work on Windows. I'm experiencing
> an very painful time to wait for tortoise git is walking slowly
> as its name suggests. It would be fixed in the next version.
Found a bug in initialization. StatsShememInit() was placed at a
wrong place and stats code on child processes accessed
uninitialized pointer. It is a leftover from the previous shape
where dsm was activated on postmaster.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
| Attachment | Content-Type | Size |
|---|---|---|
| v21-0001-sequential-scan-for-dshash.patch | text/x-patch | 10.6 KB |
| v21-0002-Add-conditional-lock-feature-to-dshash.patch | text/x-patch | 5.0 KB |
| v21-0003-Make-archiver-process-an-auxiliary-process.patch | text/x-patch | 11.9 KB |
| v21-0004-Shared-memory-based-stats-collector.patch | text/x-patch | 216.0 KB |
| v21-0005-Remove-the-GUC-stats_temp_directory.patch | text/x-patch | 10.6 KB |
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