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  • sliquister's avatar
    grep: grep the working copy faster · 708ad5cf5e5a
    sliquister authored
    `hg grep qqqq` in the mercurial repo:
    before: 0,859s
    after: 0,233s
    
    `hg grep somethingwithnomatch` in mozilla-central:
    before: 51s
    after: 19s
    
    This is probably also a tiny bug fix, because the code was looking up
    a node for filename `pfn` on a filelog for filename `fn`, which are
    most of the time the same filename, but don't have to be.
    
    Ignoring performance and the bug fix, the code should have the same
    behavior.
    
    Differential Revision: https://phab.mercurial-scm.org/D8545
    708ad5cf5e5a