| From: | Nikhil Sontakke <nikhils(at)2ndquadrant(dot)com> |
|---|---|
| To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Cc: | Stas Kelvich <s(dot)kelvich(at)postgrespro(dot)ru>, Simon Riggs <simon(at)2ndquadrant(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: Speedup twophase transactions |
| Date: | 2017-01-26 08:02:48 |
| Message-ID: | CAMGcDxcPTFyBfQ--7tp4zFxqE0Ot0bg3gJ1L7dSxY5knMj0chQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
>> Umm, AFAICS, CheckPointTwoPhase() does not get called in the "standby
>> promote" code path.
>
> CreateRestartPoint() calls it via CheckPointGuts() while in recovery.
May be that I am missing something.
But, I put the recovery process and the checkpointer process of the
standby under gdb with breakpoints on these functions, but both did
not hit CreateRestartPoint() as well as CheckPointGuts() when I issued
a promote :-|
Regards,
Nikhils
--
Nikhil Sontakke http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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