Mercurial > hg-stable
changeset 43239:6fcdcea2b03a
dirstate: add some traces on listdir calls
I'm starting to spend some time trying to make `hg status` do less work, and
knowing what's happening in here and what's expensive is an important start.
Differential Revision: https://phab.mercurial-scm.org/D7109
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Tue, 15 Oct 2019 11:05:32 -0400 |
| parents | 101ae8bbfa02 |
| children | 4353942be294 |
| files | mercurial/dirstate.py |
| diffstat | 1 files changed, 6 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/mercurial/dirstate.py Tue Oct 15 11:06:04 2019 -0400 +++ b/mercurial/dirstate.py Tue Oct 15 11:05:32 2019 -0400 @@ -16,6 +16,9 @@ from .i18n import _ from .node import nullid from .pycompat import delattr + +from hgdemandimport import tracing + from . import ( encoding, error, @@ -951,6 +954,7 @@ def traverse(work, alreadynormed): wadd = work.append while work: + tracing.counter('dirstate.walk work', len(work)) nd = work.pop() visitentries = match.visitchildrenset(nd) if not visitentries: @@ -961,7 +965,8 @@ if nd != b'': skip = b'.hg' try: - entries = listdir(join(nd), stat=True, skip=skip) + with tracing.log('dirstate.walk.traverse listdir %s', nd): + entries = listdir(join(nd), stat=True, skip=skip) except OSError as inst: if inst.errno in (errno.EACCES, errno.ENOENT): match.bad(