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feat: optimize build #694

Merged
merged 4 commits into from
Oct 4, 2019
Merged

feat: optimize build #694

merged 4 commits into from
Oct 4, 2019

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orisano
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@orisano orisano commented Jun 4, 2019 •
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  • replace md5 to highwayhash
  • optimize HasFilepathPrefix

Result in my project:
runtime.main: 87.51s -> 55.40s
total: 129.54s -> 88.29s

before:

profile001

after:

profile002

@orisano
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orisano commented Jun 4, 2019

Bench Result of HasFilepathPrefix.

name                                           old time/op    new time/op    delta
HasFilepathPrefix/PathDepth=2,PrefixDepth=1-4     297ns ± 9%     289ns ±21%     ~     (p=0.726 n=10+10)
HasFilepathPrefix/PathDepth=3,PrefixDepth=1-4     298ns ± 3%     270ns ± 6%   -9.16%  (p=0.000 n=10+9)
HasFilepathPrefix/PathDepth=4,PrefixDepth=1-4     332ns ± 4%     289ns ±13%  -13.04%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=5,PrefixDepth=1-4     384ns ±14%     319ns ± 7%  -16.92%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=2,PrefixDepth=2-4     303ns ±14%     337ns ±38%     ~     (p=0.133 n=10+9)
HasFilepathPrefix/PathDepth=3,PrefixDepth=2-4     362ns ±17%     346ns ±13%     ~     (p=0.247 n=10+10)
HasFilepathPrefix/PathDepth=4,PrefixDepth=2-4     427ns ±22%     390ns ±16%     ~     (p=0.086 n=10+10)
HasFilepathPrefix/PathDepth=5,PrefixDepth=2-4     403ns ± 9%     347ns ± 6%  -13.88%  (p=0.000 n=9+9)
HasFilepathPrefix/PathDepth=2,PrefixDepth=3-4     342ns ± 7%     353ns ±13%     ~     (p=0.530 n=9+9)
HasFilepathPrefix/PathDepth=3,PrefixDepth=3-4     413ns ±15%     353ns ± 8%  -14.39%  (p=0.001 n=10+10)
HasFilepathPrefix/PathDepth=4,PrefixDepth=3-4     531ns ±28%     383ns ± 3%  -27.77%  (p=0.000 n=9+10)
HasFilepathPrefix/PathDepth=5,PrefixDepth=3-4     485ns ±29%     424ns ±19%  -12.53%  (p=0.009 n=10+10)

name                                           old alloc/op   new alloc/op   delta
HasFilepathPrefix/PathDepth=2,PrefixDepth=1-4     80.0B ± 0%     80.0B ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=3,PrefixDepth=1-4     96.0B ± 0%     80.0B ± 0%  -16.67%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=4,PrefixDepth=1-4      112B ± 0%       80B ± 0%  -28.57%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=5,PrefixDepth=1-4      128B ± 0%       80B ± 0%  -37.50%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=2,PrefixDepth=2-4     96.0B ± 0%    112.0B ± 0%  +16.67%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=3,PrefixDepth=2-4      112B ± 0%      112B ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=4,PrefixDepth=2-4      128B ± 0%      112B ± 0%  -12.50%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=5,PrefixDepth=2-4      144B ± 0%      112B ± 0%  -22.22%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=2,PrefixDepth=3-4      112B ± 0%      144B ± 0%  +28.57%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=3,PrefixDepth=3-4      128B ± 0%      144B ± 0%  +12.50%  (p=0.000 n=10+10)
HasFilepathPrefix/PathDepth=4,PrefixDepth=3-4      144B ± 0%      144B ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=5,PrefixDepth=3-4      160B ± 0%      144B ± 0%  -10.00%  (p=0.000 n=10+10)

name                                           old allocs/op  new allocs/op  delta
HasFilepathPrefix/PathDepth=2,PrefixDepth=1-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=3,PrefixDepth=1-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=4,PrefixDepth=1-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=5,PrefixDepth=1-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=2,PrefixDepth=2-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=3,PrefixDepth=2-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=4,PrefixDepth=2-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=5,PrefixDepth=2-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=2,PrefixDepth=3-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=3,PrefixDepth=3-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=4,PrefixDepth=3-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
HasFilepathPrefix/PathDepth=5,PrefixDepth=3-4      2.00 ± 0%      2.00 ± 0%     ~     (all equal)

@orisano
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orisano commented Jul 28, 2019

ping

tejal29
tejal29 requested changes Sep 17, 2019
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pkg/util/util.go
hasher := func(p string) (string, error) {
h := md5.New()
h, _ := highwayhash.New(key)
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Check error. Can you explain or add link to benefits os highwayhash instead of md5.
Any disadvantages? Is this project being actively worked on?

pkg/util/util.go Show resolved Hide resolved
@tejal29
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tejal29 commented Sep 17, 2019

@orisano This looks awesome! Thank you for all tour work!
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tejal29 commented Sep 17, 2019

Looks like this failed

Building images for Dockerfile Dockerfile_test_meta_arg
Error building images: Failed to build image gcr.io/kaniko-test/docker-dockerfile_test_registry with kaniko command "[docker run -v /home/kbuilder/.config/gcloud:/root/.config/gcloud -v /tmpfs/tmp/622634064:/kaniko/benchmarks -v /usr/local/go/src/github.com/GoogleContainerTools/kaniko/integration:/workspace -e BENCHMARK_FILE=false executor-image -f /workspace/dockerfiles/Dockerfile_test_registry -d gcr.io/kaniko-test/kaniko-dockerfile_test_registry  -c /workspace]": exit status 1

tejal29
tejal29 reviewed Sep 18, 2019
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pkg/util/util.go
if _, err := io.Copy(h, f); err != nil {
buf := pool.Get().(*[]byte)
defer pool.Put(buf)
if _, err := io.CopyBuffer(h, f, *buf); err != nil {
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cool!

@tejal29 tejal29 merged commit 865d49c into GoogleContainerTools:master Oct 4, 2019
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@orisano @tejal29 @kokoro-team