Mercurial > hg > mercurial-crew-with-dirclash

comparison mercurial/hg.py @ 358:9f4077d7ef6f

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[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-----
author mpm@selenic.com
date Wed, 15 Jun 2005 10:06:40 -0800
parents b4e0e20646bb
children 10519e4cbd02
comparison
equal deleted inserted replaced
357:1cb3d9d5119e 358:9f4077d7ef6f
111 self.mapcache = (node, map, flag) 111 self.mapcache = (node, map, flag)
112 return map 112 return map
113 113
114 def readflags(self, node): 114 def readflags(self, node):
115 if node == nullid: return {} # don't upset local cache 115 if node == nullid: return {} # don't upset local cache
116 if self.mapcache or self.mapcache[0] != node: 116 if not self.mapcache or self.mapcache[0] != node:
117 self.read(node) 117 self.read(node)
118 return self.mapcache[2] 118 return self.mapcache[2]
119 119
120 def diff(self, a, b): 120 def diff(self, a, b):
121 # this is sneaky, as we're not actually using a and b 121 # this is sneaky, as we're not actually using a and b