contrib/asv.conf.json

tests: skip some tests when using simple store

generaldelta is a revlog implementation detail. We don't need to
test it with the simple store.

union repos are heavily revlog based. It should be possible to
run them with alternate stores. But it's not worth the trouble
at this juncture.

Differential Revision: https://phab.mercurial-scm.org/D3040

{
    "version": 1,
    "project": "mercurial",
    "project_url": "https://mercurial-scm.org/",
    "repo": "..",
    "branches": ["default", "stable"],
    "environment_type": "virtualenv",
    "show_commit_url": "https://www.mercurial-scm.org/repo/hg/rev/",
    "benchmark_dir": "benchmarks",
    "env_dir": "../.asv/env",
    "results_dir": "../.asv/results",
    "html_dir": "../.asv/html"
}