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| author | Alyssa Ross <hi@alyssa.is> | 2021-12-16 17:48:51 +0000 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2021-12-17 07:52:11 +0000 |
| commit | 0acf53bdb19b2fa0cc1bfafd1f16a7405175e961 (patch) | |
| tree | 45e4e0c280e41d2a2b9f416fb477d681299fa669 /pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch | |
| parent | 3ba70f59101b2b0fef637dec3ed15105ebd3418b (diff) | |
runInLinuxVM: set 9p msize to 128K
This fixes the following warning from QEMU, by using the value that
will be the default in newer kernels[1].
> 9p: degraded performance: a reasonable high msize should be chosen
> on client/guest side (chosen msize is <= 8192). See
> https://wiki.qemu.org/Documentation/9psetup#msize for details.
For a runInLinuxVM derivation I have that does a large amount of
IO[2], this change results in a fairly small but repeatable speed
increase.
[1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9c4d94dc9a64426d2fa0255097a3a84f6ff2eebe
[2]: https://spectrum-os.org/git/spectrum/tree/installer/default.nix?id=06dd70500a9e475d23e3296dddf409d84abf9b9c#n52
Diffstat (limited to 'pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch')
0 files changed, 0 insertions, 0 deletions