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bug#64735: 29.0.92; find invocations are ~15x slower because of ignores
From: |
Michael Albinus |
Subject: |
bug#64735: 29.0.92; find invocations are ~15x slower because of ignores |
Date: |
Fri, 21 Jul 2023 17:31:52 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Ihor Radchenko <yantar92@posteo.net> writes:
Hi Ihor,
> Interesting. Apparently my SSD is skewing the benchmark data on IO:
>
> (length (directory-files-recursively "~/Git" ""))
> ;; => 113628
>
> (benchmark-run-compiled 1 (directory-files-recursively "~/Git" ""))
> ;; => (1.756453226 2 0.7181273930000032)
> (benchmark-run-compiled 1 (let (file-name-handler-alist)
> (directory-files-recursively "~/Git" "")))
> ;; => (1.202790778 2 0.7401775709999896)
>
> Would be interesting to see profiler and perf data for more detailed
> breakdown where those 30+ seconds where spent in.
I have no SSD. And maybe some of the files are NFS-mounted.
--8<---------------cut here---------------start------------->8---
[albinus@gandalf emacs]$ sudo lshw -class disk
*-disk
description: ATA Disk
product: SK hynix SC311 S
size: 476GiB (512GB)
--8<---------------cut here---------------end--------------->8---
My point was to show the differences in the approaches. Do you have also
numbers using without-remote-files and inhibit-remote-files?
Best regards, Michael.
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, (continued)
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Eli Zaretskii, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Eli Zaretskii, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores,
Michael Albinus <=
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Eli Zaretskii, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Eli Zaretskii, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Ihor Radchenko, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Eli Zaretskii, 2023/07/21
- bug#64735: 29.0.92; find invocations are ~15x slower because of ignores, Michael Albinus, 2023/07/21