[Bug 3744] New: Massive regression in rebase perf on crew

[mercurial-bugs at selenic.com]

http://bz.selenic.com/show_bug.cgi?id=3744

          Priority: normal
            Bug ID: 3744
                CC: mercurial-devel at selenic.com,
                    pierre-yves.david at logilab.fr
          Assignee: bugzilla at selenic.com
           Summary: Massive regression in rebase perf on crew
          Severity: bug
    Classification: Unclassified
                OS: Linux
          Reporter: sid0 at fb.com
          Hardware: PC
            Status: UNCONFIRMED
           Version: unspecified
         Component: rebase
           Product: Mercurial

One of the recent branchmap patches that got checked into crew has destroyed
rebase performance. One of the updatecache calls has partial.tiprev == -1 at
http://hg.intevation.org/mercurial/crew/file/f23dea2b296e/mercurial/branchmap.py#l57,
which causes every single changelog entry to be read.

-- 
You are receiving this mail because:
You are on the CC list for the bug.