diff mercurial/hg.py @ 47183:8be95673eb8a stable

cache: avoid warming the fnodetags cache after clone That cache can quite expensive to compute on large repository as not that `hg clone` is warming all cache, this can introduces a significant slowdown for clone time[1]. As a stop gap measure introduce a quick fix for that on stable, skipping the fnodetags cache post-clone. [1] https://www.mercurial-scm.org/pipermail/mercurial/2021-April/052679.html Differential Revision: https://phab.mercurial-scm.org/D10695
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Fri, 07 May 2021 10:39:58 +0200
parents 27602e030a1f
children bcafcd779d2e
line wrap: on
line diff
--- a/mercurial/hg.py	Wed May 05 17:47:30 2021 -0400
+++ b/mercurial/hg.py	Fri May 07 10:39:58 2021 +0200
@@ -1053,7 +1053,7 @@
             # as the only "bad" outcome would be some slowness. That potential
             # slowness already affect reader.
             with destrepo.lock():
-                destrepo.updatecaches(full=True)
+                destrepo.updatecaches(full=b"post-clone")
     finally:
         release(srclock, destlock)
         if cleandir is not None: