vincent/aptly
1
0
Fork 0
mirror of https://github.com/aptly-dev/aptly.git synced 2026-05-05 22:08:27 +00:00
Code Issues Projects Releases Wiki Activity

Allow disabling bzip2 compression for index files

Browse Source 
Using bzip2 generates smaller index files (roughly 20% smaller Packages
files) but it comes with a big performance penalty.  When publishing a
debian mirror snapshot (amd64, arm64, armhf, source) without contents
skipping bzip speeds things up around 1.8 times.

```
$ hyperfine -w 1 -L skip-bz2 true,false  -m 3 -p "aptly -config aptly.conf publish drop bullseye || true" "aptly -config aptly.conf  publish snapshot  --skip-bz2={skip-bz2} --skip-contents --skip-signing bullseye"
Benchmark 1: aptly -config aptly.conf  publish snapshot  --skip-bz2=true --skip-contents --skip-signing bullseye
  Time (mean ± σ):     35.567 s ±  0.307 s    [User: 39.366 s, System: 10.075 s]
  Range (min … max):   35.311 s … 35.907 s    3 runs

Benchmark 2: aptly -config aptly.conf  publish snapshot  --skip-bz2=false --skip-contents --skip-signing bullseye
  Time (mean ± σ):     64.740 s ±  0.135 s    [User: 68.565 s, System: 10.129 s]
  Range (min … max):   64.596 s … 64.862 s    3 runs

Summary
  'aptly -config aptly.conf  publish snapshot  --skip-bz2=true --skip-contents --skip-signing bullseye' ran
    1.82 ± 0.02 times faster than 'aptly -config aptly.conf  publish snapshot  --skip-bz2=false --skip-contents --skip-signing bullseye'
```

Allow skipping bz2 creation for setups where faster publishing is more
important then Package file size.

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
This commit is contained in:
Sjoerd Simons
2022-06-18 08:29:21 +02:00
committed by Benj Fassbind
parent 2aca913e92
commit f61514edaf
21 changed files with 204 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
system/t06_publish/repo.py
View File

@@ -29,8 +29,7 @@ class PublishRepo1Test(BaseTest):
self.check_exists('public/dists/maverick/main/binary-i386/Packages')
self.check_exists('public/dists/maverick/main/binary-i386/Packages.gz')
self.check_exists(
'public/dists/maverick/main/binary-i386/Packages.bz2')
self.check_exists('public/dists/maverick/main/binary-i386/Packages.bz2')
self.check_exists('public/dists/maverick/main/Contents-i386.gz')
self.check_exists('public/dists/maverick/main/source/Sources')
self.check_exists('public/dists/maverick/main/source/Sources.gz')
@@ -862,3 +861,30 @@ class PublishRepo32Test(BaseTest):
"--verify", os.path.join(
os.environ["HOME"], ".aptly", 'public/dists/maverick/Release.gpg'),
os.path.join(os.environ["HOME"], ".aptly", 'public/dists/maverick/Release')])
class PublishRepo33Test(BaseTest):
"""
publish repo: -skip-bz2
"""
fixtureCmds = [
"aptly repo create local-repo",
"aptly repo add local-repo ${files} ${udebs}",
]
runCmd = "aptly publish repo -keyring=${files}/aptly.pub -secret-keyring=${files}/aptly.sec -distribution=maverick -skip-bz2 local-repo"
gold_processor = BaseTest.expand_environ
def check(self):
super(PublishRepo33Test, self).check()
self.check_exists('public/dists/maverick/Release')
self.check_exists('public/dists/maverick/main/binary-i386/Release')
self.check_exists('public/dists/maverick/main/binary-i386/Packages')
self.check_exists('public/dists/maverick/main/binary-i386/Packages.gz')
self.check_not_exists('public/dists/maverick/main/binary-i386/Packages.bz2')
self.check_exists('public/dists/maverick/main/binary-amd64/Release')
self.check_exists('public/dists/maverick/main/binary-amd64/Packages')
self.check_exists('public/dists/maverick/main/binary-amd64/Packages.gz')
self.check_not_exists('public/dists/maverick/main/binary-amd64/Packages.bz2')