# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1560982930 14400
# Node ID 4353942be294e84b042a31a720c28af43095337a
# Parent  6fcdcea2b03abfe450d8a7d01bbde38e56e3c97d
tracing: add a couple of trace points on obsolete and repoview

I was seeing weird stalls in some fast commands, and these trace
events help explain them.

Differential Revision: https://phab.mercurial-scm.org/D6550

diff -r 6fcdcea2b03a -r 4353942be294 mercurial/obsolete.py
--- a/mercurial/obsolete.py	Tue Oct 15 11:05:32 2019 -0400
+++ b/mercurial/obsolete.py	Wed Jun 19 18:22:10 2019 -0400
@@ -899,11 +899,12 @@
 
     Such access may compute the set and cache it for future use"""
     repo = repo.unfiltered()
-    if not repo.obsstore:
-        return frozenset()
-    if name not in repo.obsstore.caches:
-        repo.obsstore.caches[name] = cachefuncs[name](repo)
-    return repo.obsstore.caches[name]
+    with util.timedcm('getrevs %s', name):
+        if not repo.obsstore:
+            return frozenset()
+        if name not in repo.obsstore.caches:
+            repo.obsstore.caches[name] = cachefuncs[name](repo)
+        return repo.obsstore.caches[name]
 
 
 # To be simple we need to invalidate obsolescence cache when:
diff -r 6fcdcea2b03a -r 4353942be294 mercurial/repoview.py
--- a/mercurial/repoview.py	Tue Oct 15 11:05:32 2019 -0400
+++ b/mercurial/repoview.py	Wed Jun 19 18:22:10 2019 -0400
@@ -274,8 +274,8 @@
         unfiindex = unfichangelog.index
         unfilen = len(unfiindex)
         unfinode = unfiindex[unfilen - 1][7]
-
-        revs = filterrevs(unfi, self.filtername, self._visibilityexceptions)
+        with util.timedcm('repo filter for %s', self.filtername):
+            revs = filterrevs(unfi, self.filtername, self._visibilityexceptions)
         cl = self._clcache
         newkey = (unfilen, unfinode, hash(revs), unfichangelog._delayed)
         # if cl.index is not unfiindex, unfi.changelog would be