| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Need a builtin way to run all tests faster manner |
| Date: | 2017-03-10 06:59:53 |
| Message-ID: | 6c4312cb-ac8c-8520-4fd6-6ad2c80a4534@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 3/8/17 16:49, Andres Freund wrote:
>> make check-world -j2 seems to run fine for me.
>
> Hm, I at least used to get a lot of spurious failures with this. I
> e.g. don't think the free port selection is race free.
I was also not sure about that, but as Michael has pointed out, that
doesn't matter anymore, because it now uses a private socket directory.
I have been pounding it a bit, and every so often the test_decoding
tests fail in mysterious ways, but otherwise it seems to work fine. I'm
curious what you are seeing.
Combining make -j10 and prove -j4, I get the run time down to 2 minutes
and a bit, from 20+ minutes. Using the -O option if you have GNU make
>=4 is also useful to get some more sane output.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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