Re: [HACKERS] Horrible CREATE DATABASE Performance in High Sierra
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: Brent Dearth <brent.dearth@gmail.com>, Andres Freund <andres@anarazel.de>,
pgsql-hackers@postgresql.org
Date: 2018-09-19T04:38:25Z
Lists: pgsql-hackers
I wrote: > Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes: >> What is the status of this? Is performance on High Sierra still bad? > I committed the fix at 643c27e36. If Apple have done anything about the > underlying problem, you couldn't tell it from their non-response to my > bug report. So, after just about one year of radio silence, I received email from Apple saying that (a) they'd closed my bug report as a duplicate of another one, and (b) that other one was also closed, and (c) not one other iota of information. This seems to be standard practice for them, though I'm at a loss to say why they consider it even minimally acceptable. From here, it seems like a great way to piss people off and ensure they won't bother filing any future bug reports. Anyway, reading the tea leaves and considering the timing, one might guess that they actually fixed the problem as of macOS Mojave. regards, tom lane
Commits
-
Increase distance between flush requests during bulk file copies.
- c3723317d08c 10.1 landed
- 643c27e36ff3 11.0 landed
- 13a8924ecf00 9.6.6 landed