[PATCH] manifest.readflags performance buglet -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH] manifest.readflags performance buglet From: Chris Mason <mason@suse.com> Performance buglet in manifest.readflags: only re-read the manifest when the mapcache is not present or does not correspond to this node manifest hash: 188ad778308a2e5c885d452d7b7e61c082e8ceb2 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCsG4wywK+sNU5EO8RAv+IAJ9sU87MythE/HYf3wH/V7ctzNdR1gCfclr9 ydsk6wtk/n6uKb4U7BvGvLM= =5cOx -----END PGP SIGNATURE-----

#!/usr/bin/env python
import sys, os
from mercurial import hg

f = sys.argv[1]

r1 = hg.revlog(open, f + ".i", f + ".d")
r2 = hg.revlog(open, f + ".i2", f + ".d2")

tr = hg.transaction(open, "journal")

for i in xrange(r1.count()):
    n = r1.node(i)
    p1, p2 = r1.parents(n)
    l = r1.linkrev(n)
    t = r1.revision(n)
    n2 = r2.addrevision(t, tr, l, p1, p2)
tr.close()

os.rename(f + ".i", f + ".i.old")
os.rename(f + ".d", f + ".d.old")
os.rename(f + ".i2", f + ".i")
os.rename(f + ".d2", f + ".d")