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* bug#63986: Julia is very slow
@ 2023-06-09 21:42 Cayetano Santos via Bug reports for GNU Guix
  2023-06-14 16:00 ` Ludovic Courtès
                   ` (3 more replies)
  0 siblings, 4 replies; 36+ messages in thread
From: Cayetano Santos via Bug reports for GNU Guix @ 2023-06-09 21:42 UTC (permalink / raw)
  To: 63986


Hi guix,

  I just noticed that the following line

    julia -e 'using Pkg; Pkg.add("BenchmarkTools"); using BenchmarkTools; N = 1000; A = rand(N, N); B = rand(N, N); @btime $A*$B'

  gives around 530 ms in my laptop when using guix provided julia. Same
  behavior when running within a guix container.

  This very same code, using the binary one may download from the julia
  site gives 15 ms.

  I’m using here an up to date guix. As a reference, julia binary
  provided by archlinux takes also 15 ms.

Thanks,

Cayetano Santos




^ permalink raw reply	[flat|nested] 36+ messages in thread

end of thread, other threads:[~2023-09-29 10:13 UTC | newest]

Thread overview: 36+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-06-09 21:42 bug#63986: Julia is very slow Cayetano Santos via Bug reports for GNU Guix
2023-06-14 16:00 ` Ludovic Courtès
2023-06-19 16:13   ` Simon Tournier
2023-06-21 14:36     ` Ludovic Courtès
2023-06-21 20:39       ` Cayetano Santos via Bug reports for GNU Guix
2023-06-22 13:26         ` Cayetano Santos via Bug reports for GNU Guix
2023-06-22 14:37           ` Efraim Flashner
2023-06-22 15:52           ` Simon Tournier
2023-06-22 16:25             ` Efraim Flashner
2023-06-22 16:56               ` Cayetano Santos via Bug reports for GNU Guix
2023-06-22 17:12               ` Simon Tournier
2023-06-23  9:09                 ` Ludovic Courtès
2023-06-23  9:16                   ` Efraim Flashner
2023-06-23 12:11                     ` Simon Tournier
2023-06-23 13:23                     ` Simon Tournier
2023-06-23 14:16                       ` Efraim Flashner
2023-07-06 14:13                         ` Ludovic Courtès
2023-08-20 20:53                           ` Ludovic Courtès
2023-09-14 10:33                             ` Efraim Flashner
2023-09-15 19:45                               ` Cayetano Santos via Bug reports for GNU Guix
2023-09-16 10:47                               ` Simon Tournier
2023-09-16 11:18                                 ` Simon Tournier
2023-09-20 15:57                               ` Simon Tournier
2023-09-24  8:37                                 ` Cayetano Santos via Bug reports for GNU Guix
2023-09-25 14:46                                 ` Ludovic Courtès
2023-09-26  9:27                                   ` Efraim Flashner
2023-09-29  8:46                                     ` Ludovic Courtès
2023-09-29 10:12                                       ` Efraim Flashner
2023-09-28 11:41                                 ` Efraim Flashner
2023-06-22 18:47               ` Simon Tournier
2023-06-22 18:55                 ` Efraim Flashner
2023-06-22 20:13                 ` Efraim Flashner
2023-06-23 12:06                   ` Simon Tournier
2023-09-15 19:49 ` bug#63986: Fixed Cayetano Santos via Bug reports for GNU Guix
2023-09-16 10:23 ` bug#63986: [PATCH 0/2] Fix bug#63986: Julia is very slow Simon Tournier
     [not found] ` <handler.63986.D63986.169480740431199.notifdone@debbugs.gnu.org>
2023-09-16 11:03   ` Simon Tournier

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