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feat(ci): generate package size report #24

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jalil merged 1 commit from ci-size-report into main 2024-12-22 00:44:50 +01:00
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jalil commented 2024-12-22 00:41:04 +01:00
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We should keep it lean c:

We should keep it lean c:
jalil self-assigned this 2024-12-22 00:41:04 +01:00
jalil added 1 commit 2024-12-22 00:41:04 +01:00 
We should keep it lean c:
jalil force-pushed ci-size-report from f5b0ad184d to faf09c7de1 2024-12-22 00:41:58 +01:00 Compare
forgejo-actions commented 2024-12-22 00:44:04 +01:00
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Flake output sizes

Definitions:

  • Name: the name of the package/configuration.
  • Size: the closure size (size on disk/NAR size + all transitive dependencies).
  • NAR Size: the size of the build output (package without the dependencies).
  • [NAR] Size Change: the amount changed compared to the main branch.

Tips on reading this data:

  • For NixOS configurations you generally care only about the Size (closure size/size on disk).
    • Reduce the Size by disabling unneeded services/default packages.
  • For Packages you care about both the Size and the NAR Size.
    • Reduce the NAR Size by reducing the size of the build outputs, e.g. don't copy unnecessary data to the $out dir, optimize binaries for size, etc.
    • Reduce the Size by reducing the dependencies (e.g. buildInputs).
    • Don't worry too much about size, some dependencies are deduplicated, e.g. glibc adds ~40MiB to the Size, but is generally shared by ~every binary on the system, so, chances are, you are already including it from somewhere else and statically linking with e.g. musl is not gonna improve things.

Packages

Name Size Size Change NAR Size NAR Size Change
cargo-update 1.4Gi 0 848 0
default 38Mi 0 6.2Mi 0
webnsupdate 38Mi 0 6.2Mi 0
# Flake output sizes **Definitions:** - `Name`: the name of the package/configuration. - `Size`: the closure size (size on disk/NAR size + all transitive dependencies). - `NAR Size`: the size of the build output (package without the dependencies). - `[NAR] Size Change`: the amount changed compared to the main branch. **Tips on reading this data:** - For NixOS configurations you generally care only about the `Size` (closure size/size on disk). - Reduce the `Size` by disabling unneeded services/default packages. - For Packages you care about both the `Size` and the `NAR Size`. - Reduce the `NAR Size` by reducing the size of the build outputs, e.g. don't copy unnecessary data to the $out dir, optimize binaries for size, etc. - Reduce the `Size` by reducing the dependencies (e.g. `buildInputs`). - Don't worry too much about size, some dependencies are deduplicated, e.g. `glibc` adds ~40MiB to the `Size`, but is generally shared by ~every binary on the system, so, chances are, you are already including it from somewhere else and statically linking with e.g. `musl` is not gonna improve things. # Packages | Name | Size | Size Change | NAR Size | NAR Size Change | |------|-----:|------------:|---------:|----------------:| | `cargo-update` | 1.4Gi | 0 | 848 | 0 | | `default` | 38Mi | 0 | 6.2Mi | 0 | | `webnsupdate` | 38Mi | 0 | 6.2Mi | 0 |
jalil merged commit faf09c7de1 into main 2024-12-22 00:44:50 +01:00
jalil deleted branch ci-size-report 2024-12-22 00:44:50 +01:00
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Reference: jalil/webnsupdate#24
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