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author | Eelco Dolstra <edolstra@gmail.com> | 2017-07-26T15·21+0200 |
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committer | Eelco Dolstra <edolstra@gmail.com> | 2017-07-26T15·29+0200 |
commit | 57b95057311d4dafb948c78889693a98ec349460 (patch) | |
tree | 7757591822f2e1a7bc053fbb27badfa35c5aa5fe /src/libstore/gc.cc | |
parent | 4c9ff89c261d84dcc4f88a79654daff2f4790e66 (diff) |
nix search: Add a cache
The package list is now cached in ~/.cache/nix/package-search.json. This gives a substantial speedup to "nix search" queries. For example (on an SSD): First run: (no package search cache, cold page cache) $ time nix search blender Attribute name: nixpkgs.blender Package name: blender Version: 2.78c Description: 3D Creation/Animation/Publishing System real 0m6.516s Second run: (package search cache populated) $ time nix search blender Attribute name: nixpkgs.blender Package name: blender Version: 2.78c Description: 3D Creation/Animation/Publishing System real 0m0.143s
Diffstat (limited to 'src/libstore/gc.cc')
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