| From: | "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com> |
|---|---|
| To: | 'Peter Eisentraut' <peter(dot)eisentraut(at)2ndquadrant(dot)com>, "Imai, Yoshikazu" <imai(dot)yoshikazu(at)jp(dot)fujitsu(dot)com> |
| Cc: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, 'Simon Riggs' <simon(at)2ndquadrant(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | RE: Speed up transaction completion faster after many relations are accessed in a transaction |
| Date: | 2019-04-05 00:04:44 |
| Message-ID: | 0A3221C70F24FB45833433255569204D1FBEFC52@G01JPEXMBYT05 |
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| Lists: | pgsql-hackers |
Hi Peter, Imai-san,
From: Peter Eisentraut [mailto:peter(dot)eisentraut(at)2ndquadrant(dot)com]
> I can't detect any performance improvement with the patch applied to
> current master, using the test case from Yoshikazu Imai (2019-03-19).
That's strange... Peter, Imai-san, can you compare your test procedures?
Peter, can you check and see the performance improvement with David's method on March 26 instead?
Regards
Takayuki Tsunakawa
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