Mercurial > evolve
changeset 2458:62e4f9ff352b stable
obshashrange: re-warm less revision after reset
rewarming every single revision get very expensive quickly. Instead we warm few
key revision and rely on the fact this will warm enough useful subrange.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Sat, 20 May 2017 03:31:42 +0200 |
| parents | 6a23a55f77d2 |
| children | 5e6fc802bc8a |
| files | README hgext3rd/evolve/obsdiscovery.py |
| diffstat | 2 files changed, 13 insertions(+), 7 deletions(-) [+] |
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--- a/README Fri May 19 17:34:45 2017 +0200 +++ b/README Sat May 20 03:31:42 2017 +0200 @@ -115,8 +115,9 @@ 6.2.1 - in progress ------------------- -- prune: fix a crash related to color handling, -- next: fix a crash related to color handling, + - prune: fix a crash related to color handling, + - next: fix a crash related to color handling, + - cache: reduce the warming load in case of reset, 6.2.0 -- 2017-05-18 -------------------
--- a/hgext3rd/evolve/obsdiscovery.py Fri May 19 17:34:45 2017 +0200 +++ b/hgext3rd/evolve/obsdiscovery.py Sat May 20 03:31:42 2017 +0200 @@ -523,12 +523,17 @@ con = self._con if con is not None: con.execute(_reset) - # rewarm the whole cache + # rewarm key revisions + # + # (The current invalidation is too wide, but rewarming every single + # revision is quite costly) + newrevs = [] stop = self._cachekey[0] # tiprev - if revs: - stop = max(revs) - if 0 <= stop: - revs = repo.changelog.revs(stop=stop) + for h in repo.filtered('immutable').changelog.headrevs(): + if h <= stop: + newrevs.append(h) + newrevs.extend(revs) + revs = newrevs # warm the cache for the new revs for r in revs: