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Use cgit atom feed to find devel commit #41

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merged 1 commit into from
Nov 27, 2024

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tianon
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@tianon tianon commented Nov 27, 2024

This avoids doing an expensive temporary checkout and lets us get to the answer much faster.

The approach here is very inspired by/copied from docker-library/golang#531

This avoids doing an expensive temporary checkout and lets us get to the answer much faster.
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tianon commented Nov 27, 2024

$ hyperfine './versions.sh devel' './old-versions.sh devel'
Benchmark 1: ./versions.sh devel
  Time (mean ± σ):      1.238 s ±  0.064 s    [User: 0.260 s, System: 0.037 s]
  Range (min … max):    1.141 s …  1.354 s    10 runs
 
Benchmark 2: ./old-versions.sh devel
  Time (mean ± σ):      5.951 s ±  0.149 s    [User: 1.608 s, System: 0.235 s]
  Range (min … max):    5.662 s …  6.201 s    10 runs
 
Summary
  './versions.sh devel' ran
    4.80 ± 0.28 times faster than './old-versions.sh devel'

@tianon tianon merged commit 26d2cd6 into tianon:master Nov 27, 2024
15 checks passed
@tianon tianon deleted the better-devel branch November 27, 2024 23:16
docker-library-bot added a commit to docker-library-bot/official-images that referenced this pull request Dec 3, 2024
Changes:

- tianon/docker-bash@81712e4: Update devel to 20241126, commit 49c2670226b045746d66765b23af37c1c7ba5597
- tianon/docker-bash@26d2cd6: Merge pull request tianon/docker-bash#41 from self-five/better-devel
- tianon/docker-bash@c29c640: Use cgit atom feed to find devel commit
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