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A very long initialization time of filters (deep + entry)

See original GitHub issue

Environment

OS Version: macOS 10.13.3
Node.js Version: 8.9.0

Source

https://github.com/sindresorhus/globby/issues/79

The problem

We have to figure out a way to reduce the initialization time of filters. Something like 14ms for the following tasks:

{ base: 'src/types/one',
  dynamic: true,
  patterns: [ 'src/types/one/*/sub/y/y.json' ],
  positive: [ 'src/types/one/*/sub/y/y.json' ],
  negative: [] }
Prepare reader options: 8.445ms
{ base: 'src/types/two',
  dynamic: true,
  patterns: [ 'src/types/two/*/sub/y/y.json' ],
  positive: [ 'src/types/two/*/sub/y/y.json' ],
  negative: [] }
Prepare reader options: 1.802ms
{ base: 'src/types/three',
  dynamic: true,
  patterns: [ 'src/types/three/*/sub/y/y.json' ],
  positive: [ 'src/types/three/*/sub/y/y.json' ],
  negative: [] }
Prepare reader options: 1.400ms
{ base: 'src/types/four',
  dynamic: true,
  patterns: [ 'src/types/four/*/sub/y/y.json' ],
  positive: [ 'src/types/four/*/sub/y/y.json' ],
  negative: [] }
Prepare reader options: 0.794ms
{ base: 'src/types/five',
  dynamic: true,
  patterns: [ 'src/types/five/*/sub/y/y.json' ],
  positive: [ 'src/types/five/*/sub/y/y.json' ],
  negative: [] }
Prepare reader options: 2.111ms

Issue Analytics

State:
Created 5 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

mrmlnccommented, Apr 22, 2019

The original problem is fixed after migration from micromatch@3 to micromatch@4.

https://github.com/mrmlnc/fast-glob/issues/154

The next slowdown problem will be fixed in the issue #156.

0reactions

mrmlnccommented, Apr 8, 2018

Hello, @jonschlinkert,

Thanks for quickly response. I answered you in the previously created issue in the micromatch repository. I think we don’t need to hurry.

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