Mercurial > hg
changeset 21030:9ea132aee96c
tags: log events related to tags cache
We now log when .hg/cache/tags data is built from scratch by reading
manifests and when the file is written.
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Mon, 14 Apr 2014 11:50:05 -0700 |
| parents | 76f68595ff8e |
| children | 05cfcecb3aef |
| files | mercurial/tags.py tests/test-blackbox.t |
| diffstat | 2 files changed, 26 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/mercurial/tags.py Mon Apr 14 15:14:02 2014 -0400 +++ b/mercurial/tags.py Mon Apr 14 11:50:05 2014 -0700 @@ -15,6 +15,7 @@ import encoding import error import errno +import time def findglobaltags(ui, repo, alltags, tagtypes): '''Find global tags in repo by reading .hgtags from every head that @@ -234,6 +235,8 @@ # potentially expensive search. return (repoheads, cachefnode, None, True) + starttime = time.time() + newheads = [head for head in repoheads if head not in set(cacheheads)] @@ -251,6 +254,12 @@ # no .hgtags file on this head pass + duration = time.time() - starttime + ui.log('tagscache', + 'resolved %d tags cache entries from %d manifests in %0.4f ' + 'seconds\n', + len(cachefnode), len(newheads), duration) + # Caller has to iterate over all heads, but can use the filenodes in # cachefnode to get to each .hgtags revision quickly. return (repoheads, cachefnode, None, True) @@ -262,6 +271,9 @@ except (OSError, IOError): return + ui.log('tagscache', 'writing tags cache file with %d heads and %d tags\n', + len(heads), len(cachetags)) + realheads = repo.heads() # for sanity checks below for head in heads: # temporary sanity checks; these can probably be removed
--- a/tests/test-blackbox.t Mon Apr 14 15:14:02 2014 -0400 +++ b/tests/test-blackbox.t Mon Apr 14 11:50:05 2014 -0700 @@ -120,6 +120,18 @@ 1970/01/01 00:00:00 bob> saved backup bundle to $TESTTMP/blackboxtest2/.hg/strip-backup/*-backup.hg (glob) 1970/01/01 00:00:00 bob> strip tip exited 0 after * seconds (glob) +tags cache gets logged + $ hg up tip + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg tag -m 'create test tag' test-tag + $ hg tags + tip 3:5b5562c08298 + test-tag 2:d02f48003e62 + $ hg blackbox -l 3 + 1970/01/01 00:00:00 bob> resolved 1 tags cache entries from 1 manifests in ?.???? seconds (glob) + 1970/01/01 00:00:00 bob> writing tags cache file with 2 heads and 1 tags + 1970/01/01 00:00:00 bob> tags exited 0 after ?.?? seconds (glob) + extension and python hooks - use the eol extension for a pythonhook $ echo '[extensions]' >> .hg/hgrc @@ -128,7 +140,7 @@ $ echo 'update = echo hooked' >> .hg/hgrc $ hg update hooked - 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg blackbox -l 4 1970/01/01 00:00:00 bob> update 1970/01/01 00:00:00 bob> pythonhook-preupdate: hgext.eol.preupdate finished in * seconds (glob) @@ -144,7 +156,7 @@ $ hg status $ hg status $ hg tip -q - 2:d02f48003e62 + 3:5b5562c08298 $ ls .hg/blackbox.log* .hg/blackbox.log .hg/blackbox.log.1