Mercurial > hg
view tests/test-trusted.py.out @ 18063:34a1a639d835
revset.children: ignore rev numbers that are too low
This replaces unnecessary parentrevs() calls with calculating min(parentset).
Even though the min operation is O(size of parentset), since parentrevs is
relatively expensive, this tradeoff almost always works in our favour. In a
repository with over 400,000 changesets, hg perfrevset "children(X)" takes:
Set X Before After
-1 0.51s 0.06s
-1000: 0.55s 0.08s
-10000: 0.56s 0.10s
-100000: 0.60s 0.25s
-100000:-99000 0.55s 0.19s
0:100000 0.60s 0.61s
all() 0.72s 0.74s
The relative performance is similar for Mercurial's own repository -- several
times faster in most cases, slightly slower for revisions close to 0 and
all().
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Fri, 07 Dec 2012 10:37:43 -0800 |
parents | fa91ddfc3f36 |
children | c4040a35b5d9 |
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# same user, same group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # same user, different group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # different user, same group not trusting file .hg/hgrc from untrusted user abc, group bar trusted global = /some/path untrusted . . global = /some/path . . local = /another/path # different user, same group, but we trust the group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def trusted global = /some/path untrusted . . global = /some/path . . local = /another/path # different user, different group, but we trust the user trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # different user, different group, but we trust the group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # different user, different group, but we trust the user and the group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # we trust all users # different user, different group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # we trust all groups # different user, different group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # we trust all users and groups # different user, different group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # we don't get confused by users and groups with the same name # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def trusted global = /some/path untrusted . . global = /some/path . . local = /another/path # list of user names # different user, different group, but we trust the user trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # list of group names # different user, different group, but we trust the group trusted global = /some/path local = /another/path untrusted . . global = /some/path . . local = /another/path # Can't figure out the name of the user running this process # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def trusted global = /some/path untrusted . . global = /some/path . . local = /another/path # prints debug warnings # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def trusted ignoring untrusted configuration option paths.local = /another/path global = /some/path untrusted . . global = /some/path .ignoring untrusted configuration option paths.local = /another/path . local = /another/path # report_untrusted enabled without debug hides warnings # different user, different group trusted global = /some/path untrusted . . global = /some/path . . local = /another/path # report_untrusted enabled with debug shows warnings # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def trusted ignoring untrusted configuration option paths.local = /another/path global = /some/path untrusted . . global = /some/path .ignoring untrusted configuration option paths.local = /another/path . local = /another/path # ui.readconfig sections quux # read trusted, untrusted, new ui, trusted not trusting file foobar from untrusted user abc, group def trusted: ignoring untrusted configuration option foobar.baz = quux None untrusted: quux # error handling # file doesn't exist # same user, same group # different user, different group # parse error # different user, different group not trusting file .hg/hgrc from untrusted user abc, group def ('foo', '.hg/hgrc:1') # same user, same group ('foo', '.hg/hgrc:1')