view .arcconfig @ 40750:45a0047c0ebc

perf: add a perfignore command

The command is meant to benchmark operations related to hgignore. Right now the
command is benchmarking the loading time of the hgignore rules.

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}