From: pinoaffe <pinoaffe@airmail.cc>
To: Maxime Devos <maximedevos@telenet.be>
Cc: 50755@debbugs.gnu.org, zimoun <zimon.toutoune@gmail.com>
Subject: [bug#50755] [PATCH v3] import: Generate list of importers based on available modules
Date: Tue, 28 Sep 2021 16:39:16 +0200 [thread overview]
Message-ID: <87k0j0hii3.fsf@airmail.cc> (raw)
In-Reply-To: <4ddbb2adfa86c9ed2e1cf01ad5c1d0129553cbae.camel@telenet.be>
Hi,
Maxime Devos writes:
> To only measure the time required for defiing 'importers', wrap
> delete-duplicates in a call to 'time' from (ice-9 time).
Running
(time (for-each (lambda (_)
(delete-duplicates (filter-map (lambda (module)
(match (module-name module)
(`(guix scripts import ,importer)
(symbol->string importer))
(#t #f)))
(all-modules (map (lambda (entry)
`(,entry . "guix/scripts/import"))
%load-path)))))
(iota 1000)))
in a guix repl on my system results in
clock utime stime cutime cstime gctime
0.96 1.67 0.07 0.00 0.00 1.19
If I'm interpreting that correctly that would amount to a couple of
thousands of a second per run
Kind regards,
pinoaffe
next prev parent reply other threads:[~2021-09-28 14:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 12:24 [bug#50755] [PATCH] import: Generate list of importers based on available modules pinoaffe
2021-09-23 18:07 ` Sarah Morgensen
2021-09-23 21:17 ` pinoaffe
2021-09-23 21:19 ` [bug#50755] [PATCH v2] " pinoaffe
2021-09-27 14:28 ` zimoun
2021-09-27 18:27 ` pinoaffe
2021-09-27 18:20 ` [bug#50755] [PATCH v3] " pinoaffe
2021-09-27 20:09 ` zimoun
2021-09-28 9:51 ` Maxime Devos
2021-09-28 14:39 ` pinoaffe [this message]
2021-09-29 20:59 ` Maxime Devos
2021-09-30 8:17 ` pinoaffe
2021-09-30 8:37 ` Maxime Devos
2021-10-11 11:51 ` zimoun
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