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lib: reduce overhead of blob clone #50110

Merged
merged 3 commits into from
Oct 17, 2023
Merged

lib: reduce overhead of blob clone #50110

merged 3 commits into from
Oct 17, 2023

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H4ad
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@H4ad H4ad commented Oct 10, 2023 •
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Continuing the work started on nodejs/performance#109

                                    confidence improvement accuracy (*)   (**)  (***)
blob/clone.js bytes=1024 n=50000           ***     60.74 %       ±1.58% ±2.11% ±2.75%
blob/clone.js bytes=1048576 n=50000        ***     50.70 %       ±1.84% ±2.46% ±3.23%
blob/clone.js bytes=128 n=50000            ***     62.57 %       ±1.43% ±1.91% ±2.49%

Be aware that when doing many comparisons the risk of a false-positive
result increases. In this case, there are 3 comparisons, you can thus
expect the following amount of false-positive results:
  0.15 false positives, when considering a   5% risk acceptance (*, **, ***),
  0.03 false positives, when considering a   1% risk acceptance (**, ***),
  0.00 false positives, when considering a 0.1% risk acceptance (***)

/cc @nodejs/performance

@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. labels Oct 10, 2023
anonrig
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@anonrig anonrig added the request-ci Add this label to start a Jenkins CI on a PR. label Oct 10, 2023
@anonrig anonrig removed the request-ci Add this label to start a Jenkins CI on a PR. label Oct 10, 2023
@H4ad H4ad changed the title perf: faster blob clone lib: faster blob clone Oct 10, 2023
@H4ad H4ad marked this pull request as ready for review October 10, 2023 21:40
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@H4ad Please review our commit message guidelines. As in #49730, this PR does not follow them.

@mcollina mcollina added the request-ci Add this label to start a Jenkins CI on a PR. label Oct 11, 2023
@github-actions github-actions bot added request-ci-failed An error occurred while starting CI via request-ci label, and manual interventon is needed. and removed request-ci Add this label to start a Jenkins CI on a PR. labels Oct 11, 2023
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Failed to start CI
node:internal/modules/cjs/loader:1028
  const err = new Error(message);
              ^

Error: Cannot find module 'call-bind'

Require stack:


    

  • /opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js
    
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:1028:15)
    
at Function.Module._load (node:internal/modules/cjs/loader:873:27)
    
at Module.require (node:internal/modules/cjs/loader:1100:19)
    
at require (node:internal/modules/cjs/helpers:119:18)
    
at Object. (/opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js:4:16)
    
at Module._compile (node:internal/modules/cjs/loader:1198:14)
    
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1252:10)
    
at Module.load (node:internal/modules/cjs/loader:1076:32)
    
at Function.Module._load (node:internal/modules/cjs/loader:911:12)
    
at ModuleWrap. (node:internal/modules/esm/translators:169:29) {
    
code: 'MODULE_NOT_FOUND',
    
requireStack: [
    
'/opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js'
    
]
    
}
https://github.com/nodejs/node/actions/runs/6479674339

@mcollina mcollina added the request-ci Add this label to start a Jenkins CI on a PR. label Oct 11, 2023
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Failed to start CI
node:internal/modules/cjs/loader:1028
  const err = new Error(message);
              ^

Error: Cannot find module 'call-bind'

Require stack:


    

  • /opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js
    
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:1028:15)
    
at Function.Module._load (node:internal/modules/cjs/loader:873:27)
    
at Module.require (node:internal/modules/cjs/loader:1100:19)
    
at require (node:internal/modules/cjs/helpers:119:18)
    
at Object. (/opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js:4:16)
    
at Module._compile (node:internal/modules/cjs/loader:1198:14)
    
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1252:10)
    
at Module.load (node:internal/modules/cjs/loader:1076:32)
    
at Function.Module._load (node:internal/modules/cjs/loader:911:12)
    
at ModuleWrap. (node:internal/modules/esm/translators:169:29) {
    
code: 'MODULE_NOT_FOUND',
    
requireStack: [
    
'/opt/hostedtoolcache/node/16.20.2/x64/lib/node_modules/@node-core/utils/node_modules/@ljharb/through/index.js'
    
]
    
}
https://github.com/nodejs/node/actions/runs/6479782777

@H4ad H4ad changed the title lib: faster blob clone lib: reduce overhead of blob clone Oct 11, 2023
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H4ad commented Oct 12, 2023

Someone can add author ready?

@anonrig anonrig added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. request-ci Add this label to start a Jenkins CI on a PR. and removed request-ci-failed An error occurred while starting CI via request-ci label, and manual interventon is needed. labels Oct 12, 2023
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CI: https://ci.nodejs.org/job/node-test-pull-request/54748/

@RafaelGSS RafaelGSS added the commit-queue-squash Add this label to instruct the Commit Queue to squash all the PR commits into the first one. label Oct 15, 2023
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LGTM.

legendecas
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@legendecas legendecas added the request-ci Add this label to start a Jenkins CI on a PR. label Oct 16, 2023
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CI: https://ci.nodejs.org/job/node-test-pull-request/54838/

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CI: https://ci.nodejs.org/job/node-test-pull-request/54840/

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CI: https://ci.nodejs.org/job/node-test-pull-request/54868/

@legendecas legendecas added the commit-queue Add this label to land a pull request using GitHub Actions. label Oct 17, 2023
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@nodejs-github-bot nodejs-github-bot merged commit badba8c into nodejs:main Oct 17, 2023
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Landed in badba8c

@H4ad H4ad deleted the perf/cloned_blob branch October 17, 2023 11:56
targos pushed a commit that referenced this pull request Oct 23, 2023
@H4ad @targos
lib: reduce overhead of blob clone
b6021ab 
PR-URL: #50110
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
@targos targos mentioned this pull request Oct 23, 2023
Merged
alexfernandez pushed a commit to alexfernandez/node that referenced this pull request Nov 1, 2023
@H4ad @alexfernandez
lib: reduce overhead of blob clone
630871e 
PR-URL: nodejs#50110
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
@targos targos added the dont-land-on-v20.x PRs that should not land on the v20.x-staging branch and should not be released in v20.x. label Nov 11, 2023
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@legendecas legendecas legendecas approved these changes

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@anonrig anonrig anonrig approved these changes

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