tags-cache: directly operate on rev-num warming hgtagsfnodescache Not having to goes through nodeid speed up things notably. ### data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog # benchmark.name = hg.debug.debug-update-cache # bin-env-vars.hg.flavor = default # bin-env-vars.hg.py-re2-module = default # benchmark.variants.pre-state = warm before-this-series: 19.947581 before-this-changes: 18.916804 (-5.17%, -1.03) this-changesets: 17.493725 (-12.30%, -2.45)

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# extension to emulate interrupting filemerge._filemerge

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from mercurial import (

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    error,

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    extensions,

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    filemerge,

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)

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def failfilemerge(*args, **kwargs):

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    raise error.Abort(b"^C")

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def extsetup(ui):

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    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)