comparison mercurial/obsolete.py @ 43240:4353942be294

tracing: add a couple of trace points on obsolete and repoview

I was seeing weird stalls in some fast commands, and these trace
events help explain them.

Differential Revision: https://phab.mercurial-scm.org/D6550

43239:6fcdcea2b03a

def getrevs(repo, name):
    """Return the set of revision that belong to the <name> set

    Such access may compute the set and cache it for future use"""
    repo = repo.unfiltered()
    if not repo.obsstore:
        return frozenset()
    if name not in repo.obsstore.caches:
        repo.obsstore.caches[name] = cachefuncs[name](repo)
    return repo.obsstore.caches[name]


# To be simple we need to invalidate obsolescence cache when:
#
# - new changeset is added:

43240:4353942be294

def getrevs(repo, name):
    """Return the set of revision that belong to the <name> set

    Such access may compute the set and cache it for future use"""
    repo = repo.unfiltered()
    with util.timedcm('getrevs %s', name):
        if not repo.obsstore:
            return frozenset()
        if name not in repo.obsstore.caches:
            repo.obsstore.caches[name] = cachefuncs[name](repo)
        return repo.obsstore.caches[name]


# To be simple we need to invalidate obsolescence cache when:
#
# - new changeset is added: