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Re: Adding CI to our tree

Andrew Dunstan <andrew@dunslane.net>

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From: Andrew Dunstan <andrew@dunslane.net>
To: Andres Freund <andres@anarazel.de>, Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-hackers@postgresql.org, Thomas Munro <thomas.munro@gmail.com>, Melanie Plageman <melanieplageman@gmail.com>
Date: 2021-12-18T13:29:01Z
Lists: pgsql-hackers 
On 12/17/21 14:34, Andres Freund wrote:
> Hi,
>
> On 2021-12-17 09:36:05 -0500, Tom Lane wrote:
>> Andrew Dunstan <andrew@dunslane.net> writes:
>>> Maye I have missed it, but why are we using ccache here? That seems a
>>> bit pointless in an ephemeral instance.
>> I believe Munro's cfbot tooling is able to save and re-use ccache
>> across successive instantiations of a build instance.  I've not
>> looked at this code, but if it can do that there'd be point to it.
> Yes, the ccache cache is persisted across runs (see the *_cache and
> upload_cache inststructions). It makes a quite substantial difference. One
> reason the windows runs are a lot slower than the others is just that visual
> studio isn't yet supported by ccache, and that there doesn't seem to be good
> other tools.
>
> The ccache maintainers merged more of the msvc support last weekend! So I have
> quite a bit of hope of being able to use ccache there as well.
>

Ok. I have had to disable ccache for fairywren (msys2) because it caused
serious instability.


cheers


andrew


--
Andrew Dunstan
EDB: https://www.enterprisedb.com

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. ci: enable zstd where available.

  2. ci: compile with -Og where applicable.

  3. ci: include hints how to install OS packages.

  4. ci: fix copy-paste mistake in 16eb8231d1b.

  5. ci: macos: align sysinfo_script to other tasks.

  6. ci: Only use one artifact instruction for logs.

  7. ci: s/CCACHE_SIZE/CCACHE_MAXSIZE/.

  8. pg_basebackup: Skip a few more fsyncs if --no-sync is specified.

  9. TAP tests: check for postmaster.pid anyway when "pg_ctl start" fails.

  10. Don't enable fsync in src/test/recovery/t/008_fsm_truncation.pl.

  11. ci: windows: run initdb with --no-sync.

  12. ci: windows: enable build summary to make it easier to spot warnings / errors.

  13. ci: Add continuous integration for github repositories via cirrus-ci.

  14. Fix TestLib::slurp_file() with offset on windows.