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depend on serde_derive separately for more compilation parallelism#441

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juntyr merged 2 commits into
ron-rs:masterfrom
jakobhellermann:serde-derive-split
Mar 13, 2023
Merged

depend on serde_derive separately for more compilation parallelism#441
juntyr merged 2 commits into
ron-rs:masterfrom
jakobhellermann:serde-derive-split

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@jakobhellermann

@jakobhellermann jakobhellermann commented Mar 13, 2023

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  • I've included my change in CHANGELOG.md

If no crate enables the derive feature of serde, then serde and serde_derive can compile in parallel, and anything depending only on serde can compile while serde_derive is not yet done.
This can save up to 5 seconds of compilation, depending on whether this helps the critical chain and if no other crate enables the feature.

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@torkleyy torkleyy left a comment

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Lovely, thank you!

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Codecov Report

Patch coverage has no change and project coverage change: +2.20 🎉

Comparison is base (d15bacc) 84.52% compared to head (92872d9) 86.73%.

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Additional details and impacted files
@@            Coverage Diff             @@
##           master     #441      +/-   ##
==========================================
+ Coverage   84.52%   86.73%   +2.20%     
==========================================
  Files          59       59              
  Lines        7470     7280     -190     
==========================================
  Hits         6314     6314              
+ Misses       1156      966     -190     
Impacted Files Coverage Δ
src/de/tests.rs 100.00% <ø> (ø)
src/extensions.rs 100.00% <ø> (ø)
src/options.rs 42.64% <ø> (-0.64%) ⬇️
src/ser/mod.rs 71.15% <ø> (+0.47%) ⬆️
src/ser/tests.rs 100.00% <ø> (ø)
src/value/mod.rs 50.38% <ø> (-17.09%) ⬇️

... and 4 files with indirect coverage changes

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@juntyr

juntyr commented Mar 13, 2023

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I’ll review later tonight after dinner

@juntyr juntyr self-requested a review March 13, 2023 19:17

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LGTM

@juntyr juntyr merged commit 5a407f3 into ron-rs:master Mar 13, 2023
juntyr pushed a commit to juntyr/ron that referenced this pull request Aug 15, 2023
…on-rs#441)

* depend on serde_derive separately for more compilation parallelism

* add changelog entry
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4 participants