Faster SquashFS decompression of Nix Store for ISO and Netboot installer; use threads=multi squashfs mount option.
NixOS:master ← Princemachiavelli:jhoffer/faster_squashfs_decompression
opened 05:21AM - 11 Sep 24 UTC
## Description of changes
The SquashFS filesystem supports running multiple d… ecompression threads but this must be enabled via the `threads` mount option.
## Things done
Added `threads=multi` to ISO and netboot installer images where a squashfs Nix store is mounted.
Tested building and installing NixOS via a customized ISO installer that's ~5GB (ISO size) and ~16GB installed.
Found considerable performance improvement under both `XZ` and `Zstd` (used isoImage.squashfsCompression = "zstd -Xcompression-level 5"). When `threads=multi` is used, the `mount` command will show the effective `theads=N` option used based on the running systems core count. In this case `theads=40`.
XZ + threads=single: 60 minutes
XZ + threads=40: 22 minutes
Zstd (level 5) + threads=single: 12 minutes
Zstd (level 5) + threads=40: 4 minutes
So about a 3x improvement for both XZ and Zstd SquashFS. This benchmark is of course very hardware dependent. The flash drive used had a read speed of ~150MB/s sequential. The installation system has a i7-1370P which has 20 threads (6P cores w/ HT, 8E cores w/o HT). The installation target drive is an NVMe drive.
- Built on platform(s)
- [x] x86_64-linux
- [ ] aarch64-linux
- [ ] x86_64-darwin
- [ ] aarch64-darwin
- For non-Linux: Is sandboxing enabled in `nix.conf`? (See [Nix manual](https://nixos.org/manual/nix/stable/command-ref/conf-file.html))
- [ ] `sandbox = relaxed`
- [x] `sandbox = true`
- [x] Tested, as applicable:
- [NixOS test(s)](https://nixos.org/manual/nixos/unstable/index.html#sec-nixos-tests) (look inside [nixos/tests](https://github.com/NixOS/nixpkgs/blob/master/nixos/tests))
- and/or [package tests](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#package-tests)
- or, for functions and "core" functionality, tests in [lib/tests](https://github.com/NixOS/nixpkgs/blob/master/lib/tests) or [pkgs/test](https://github.com/NixOS/nixpkgs/blob/master/pkgs/test)
- made sure NixOS tests are [linked](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#linking-nixos-module-tests-to-a-package) to the relevant packages
- [x] Tested compilation of all packages that depend on this change using `nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD"`. Note: all changes have to be committed, also see [nixpkgs-review usage](https://github.com/Mic92/nixpkgs-review#usage)
- [ ] Tested basic functionality of all binary files (usually in `./result/bin/`)
- [24.11 Release Notes](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2411.section.md) (or backporting [23.11](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2311.section.md) and [24.05](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2405.section.md) Release notes)
- [ ] (Package updates) Added a release notes entry if the change is major or breaking
- [ ] (Module updates) Added a release notes entry if the change is significant
- [ ] (Module addition) Added a release notes entry if adding a new NixOS module
- [ ] Fits [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
Update for the yandex browsers.
NixOS:master ← Simon-The-Human:patch-1
opened 12:08PM - 11 Sep 24 UTC
## Description of changes
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## Things done
- Built on platform(s)
- [ ] x86_64-linux
- [ ] aarch64-linux
- [ ] x86_64-darwin
- [ ] aarch64-darwin
- For non-Linux: Is sandboxing enabled in `nix.conf`? (See [Nix manual](https://nixos.org/manual/nix/stable/command-ref/conf-file.html))
- [ ] `sandbox = relaxed`
- [ ] `sandbox = true`
- [ ] Tested, as applicable:
- [NixOS test(s)](https://nixos.org/manual/nixos/unstable/index.html#sec-nixos-tests) (look inside [nixos/tests](https://github.com/NixOS/nixpkgs/blob/master/nixos/tests))
- and/or [package tests](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#package-tests)
- or, for functions and "core" functionality, tests in [lib/tests](https://github.com/NixOS/nixpkgs/blob/master/lib/tests) or [pkgs/test](https://github.com/NixOS/nixpkgs/blob/master/pkgs/test)
- made sure NixOS tests are [linked](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#linking-nixos-module-tests-to-a-package) to the relevant packages
- [ ] Tested compilation of all packages that depend on this change using `nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD"`. Note: all changes have to be committed, also see [nixpkgs-review usage](https://github.com/Mic92/nixpkgs-review#usage)
- [ ] Tested basic functionality of all binary files (usually in `./result/bin/`)
- [24.11 Release Notes](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2411.section.md) (or backporting [23.11](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2311.section.md) and [24.05](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2405.section.md) Release notes)
- [ ] (Package updates) Added a release notes entry if the change is major or breaking
- [ ] (Module updates) Added a release notes entry if the change is significant
- [ ] (Module addition) Added a release notes entry if adding a new NixOS module
- [ ] Fits [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
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matko
September 14, 2024, 7:40am
4574
I updated SWI-Prolog to the latest version, and included some other changes, notably, a rename of the toplevel attributes of this package from swiProlog to swi-prolog. Unfortunately that has tripped nixpkgs-vet about a ‘new’ package that is not being put in the by-name structure, in my opinion unnecessarily so.
I would really appreciate some advice on how to handle this, and a review of the work in general.
NixOS:master ← matko:swi-prolog-9.2.7
opened 02:37PM - 07 Sep 24 UTC
## Description of changes
- Renaming to swi-prolog at upstream's request (and… in line with nixpkgs naming guidelines)
- raise version to 9.2.7 ([changelog](https://www.swi-prolog.org/ChangeLog?branch=stable&from=9.2.6&to=9.2.7))
- fix #336326
## Things done
- Built on platform(s)
- [x] x86_64-linux
- [ ] aarch64-linux
- [ ] x86_64-darwin
- [ ] aarch64-darwin
- For non-Linux: Is sandboxing enabled in `nix.conf`? (See [Nix manual](https://nixos.org/manual/nix/stable/command-ref/conf-file.html))
- [ ] `sandbox = relaxed`
- [ ] `sandbox = true`
- [ ] Tested, as applicable:
- [NixOS test(s)](https://nixos.org/manual/nixos/unstable/index.html#sec-nixos-tests) (look inside [nixos/tests](https://github.com/NixOS/nixpkgs/blob/master/nixos/tests))
- and/or [package tests](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#package-tests)
- or, for functions and "core" functionality, tests in [lib/tests](https://github.com/NixOS/nixpkgs/blob/master/lib/tests) or [pkgs/test](https://github.com/NixOS/nixpkgs/blob/master/pkgs/test)
- made sure NixOS tests are [linked](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#linking-nixos-module-tests-to-a-package) to the relevant packages
- [x] Tested compilation of all packages that depend on this change using `nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD"`. Note: all changes have to be committed, also see [nixpkgs-review usage](https://github.com/Mic92/nixpkgs-review#usage)
- [x] Tested basic functionality of all binary files (usually in `./result/bin/`)
- [24.11 Release Notes](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2411.section.md) (or backporting [23.11](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2311.section.md) and [24.05](https://github.com/NixOS/nixpkgs/blob/master/nixos/doc/manual/release-notes/rl-2405.section.md) Release notes)
- [ ] (Package updates) Added a release notes entry if the change is major or breaking
- [ ] (Module updates) Added a release notes entry if the change is significant
- [ ] (Module addition) Added a release notes entry if adding a new NixOS module
- [x] Fits [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
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Looking for more reviews and someone to test for darwin if possible :
NixOS:master ← vlaci:sasquatch-4.5.1
opened 01:13PM - 02 Mar 23 UTC
Required for #217836
###### Description of changes
Changed using ONEKEY [f… ork](https://github.com/onekey-sec/sasquatch) of sasquatch which is up-to-date with squashfs-tools 4.5.1 and the Darwin compatibility patch shipped in Nixpkgs applies cleanly as well.
I have chosen to override the `squashfsTools` derivation, as this fork is entirely compatible with that version. I am open to critique on this. I wasn't sure copying from squashfstools or lifting a `generic.nix` base derivation out of it is the better solution. Existing NixOS test is also nice to have as a validation, although it may be overkill here.
###### Things done
- Built on platform(s)
- [x] x86_64-linux
- [x] aarch64-linux
- [x] x86_64-darwin
- [ ] aarch64-darwin
- [ ] For non-Linux: Is `sandbox = true` set in `nix.conf`? (See [Nix manual](https://nixos.org/manual/nix/stable/command-ref/conf-file.html))
- [x] Tested, as applicable:
- [NixOS test(s)](https://nixos.org/manual/nixos/unstable/index.html#sec-nixos-tests) (look inside [nixos/tests](https://github.com/NixOS/nixpkgs/blob/master/nixos/tests))
- and/or [package tests](https://nixos.org/manual/nixpkgs/unstable/#sec-package-tests)
- or, for functions and "core" functionality, tests in [lib/tests](https://github.com/NixOS/nixpkgs/blob/master/lib/tests) or [pkgs/test](https://github.com/NixOS/nixpkgs/blob/master/pkgs/test)
- made sure NixOS tests are [linked](https://nixos.org/manual/nixpkgs/unstable/#ssec-nixos-tests-linking) to the relevant packages
- [x] Tested compilation of all packages that depend on this change using `nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD"`. Note: all changes have to be committed, also see [nixpkgs-review usage](https://github.com/Mic92/nixpkgs-review#usage)
- [x] Tested basic functionality of all binary files (usually in `./result/bin/`)
- [23.05 Release Notes (or backporting 22.11 Release notes)](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md#generating-2305-release-notes)
- [ ] (Package updates) Added a release notes entry if the change is major or breaking
- [ ] (Module updates) Added a release notes entry if the change is significant
- [ ] (Module addition) Added a release notes entry if adding a new NixOS module
- [x] Fits [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
<!--
To help with the large amounts of pull requests, we would appreciate your
reviews of other pull requests, especially simple package updates. Just leave a
comment describing what you have tested in the relevant package/service.
Reviewing helps to reduce the average time-to-merge for everyone.
Thanks a lot if you do!
List of open PRs: https://github.com/NixOS/nixpkgs/pulls
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autra
September 16, 2024, 8:58am
4583
dpc
September 17, 2024, 3:41pm
4586
