view contrib/fuzz/dirs_corpus.py @ 51597:b4a6a1ff8fce

tags-cache: skip the filternode step if we are not going to use it

When warming the hgtagsfnodescache, we don't need the actual result, so we can
simply skip the part that "filter" fnode we read from the cache. So provide a
quite visible speed up to the top level `hg debugupdatecache` function.

### 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: 19.947581
after:  18.916804   (-5.17%, -1.03)

import argparse
import zipfile

ap = argparse.ArgumentParser()
ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
args = ap.parse_args()

with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
    zf.writestr(
        "greek-tree",
        "\n".join(
            [
                "iota",
                "A/mu",
                "A/B/lambda",
                "A/B/E/alpha",
                "A/B/E/beta",
                "A/D/gamma",
                "A/D/G/pi",
                "A/D/G/rho",
                "A/D/G/tau",
                "A/D/H/chi",
                "A/D/H/omega",
                "A/D/H/psi",
            ]
        ),
    )