[pull] master from gohugoio:master#411
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pull[bot] merged 1 commit intojynychen:masterfrom Nov 25, 2025
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This commit moves to a forked version go-radix (fork source has not had any updates in 3 years.), whith 2 notable changes:
* It's generic (using Go generics) and thus removes a lot of type conversions/assertions.
* It allows nodes to be replaced during walk, which allows to partition the tree for parallel processing without worrying about locking.
For this repo, this means:
* The assembly step now processes nested sections in parallel, which gives a speedup for deep content trees with a slight allocation penalty (see benchmarks below).
* Nodes that needs to be reinserted are inserted directly.
* Also, there are some drive-by fixes of some allocation issues, e.g. avoid wrapping mutexes in returned anonomous functions, a common source of hidden allocations.
```
│ master.bench │ perf-p3.bench │
│ sec/op │ sec/op vs base │
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=1/pagesPerSection=50-10 6.958m ± 3% 7.015m ± 3% ~ (p=0.589 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=100-10 14.25m ± 1% 14.56m ± 8% ~ (p=0.394 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=500-10 48.07m ± 3% 49.23m ± 3% ~ (p=0.394 n=6)
AssembleDeepSiteWithManySections/depth=2/sectionsPerLevel=6/pagesPerSection=100-10 66.66m ± 4% 66.47m ± 6% ~ (p=0.485 n=6)
AssembleDeepSiteWithManySections/depth=4/sectionsPerLevel=2/pagesPerSection=100-10 59.57m ± 4% 50.73m ± 5% -14.85% (p=0.002 n=6)
geomean 28.54m 27.92m -2.18%
│ master.bench │ perf-p3.bench │
│ B/op │ B/op vs base │
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=1/pagesPerSection=50-10 4.513Mi ± 0% 4.527Mi ± 0% +0.33% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=100-10 15.35Mi ± 0% 15.49Mi ± 0% +0.94% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=500-10 62.50Mi ± 0% 63.19Mi ± 0% +1.10% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=2/sectionsPerLevel=6/pagesPerSection=100-10 86.78Mi ± 0% 87.73Mi ± 0% +1.09% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=4/sectionsPerLevel=2/pagesPerSection=100-10 62.96Mi ± 0% 63.66Mi ± 0% +1.12% (p=0.002 n=6)
geomean 29.84Mi 30.11Mi +0.92%
│ master.bench │ perf-p3.bench │
│ allocs/op │ allocs/op vs base │
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=1/pagesPerSection=50-10 60.44k ± 0% 60.97k ± 0% +0.87% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=100-10 205.8k ± 0% 211.4k ± 0% +2.70% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=1/sectionsPerLevel=6/pagesPerSection=500-10 831.1k ± 0% 858.3k ± 0% +3.27% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=2/sectionsPerLevel=6/pagesPerSection=100-10 1.157M ± 0% 1.197M ± 0% +3.41% (p=0.002 n=6)
AssembleDeepSiteWithManySections/depth=4/sectionsPerLevel=2/pagesPerSection=100-10 839.9k ± 0% 867.8k ± 0% +3.31% (p=0.002 n=6)
geomean 398.5k 409.3k +2.71%
```
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