Mercurial > hg
view contrib/base-revsets.txt @ 36991:d683c7367989
wireproto: explicitly flush stdio to prevent stalls on Windows
This is the key to fixing the hangs on Windows in D2720[1]. I put flushes in a
bunch of other places that didn't help, but I suspect that's more a lack of test
coverage than anything else.
Chasing down stuff like this is pretty painful. I'm wondering if we can put a
proxy around sys.stderr (and sys.stdout?) on Windows (only when daemonized?)
that will flush on every write (or at least every write with a '\n').
[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2018-March/113352.html
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 10 Mar 2018 23:58:01 -0500 |
parents | 67a2192dcb64 |
children | 70a4289896b0 |
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# Base Revsets to be used with revsetbenchmarks.py script # # The goal of this file is to gather a limited amount of revsets that allow a # good coverage of the internal revsets mechanisms. Revsets included should not # be selected for their individual implementation, but for what they reveal of # the internal implementation of smartsets classes (and their interactions). # # Use and update this file when you change internal implementation of these # smartsets classes. Please include a comment explaining what each of your # addition is testing. Also check if your changes to the smartset class makes # some of the tests inadequate and replace them with a new one testing the same # behavior. # # If you want to benchmark revsets predicate itself, check 'all-revsets.txt'. # # The current content of this file is currently likely not reaching this goal # entirely, feel free, to audit its content and comment on each revset to # highlight what internal mechanisms they test. all() draft() ::tip draft() and ::tip ::tip and draft() 0::tip roots(0::tip) author(lmoscovicz) author(mpm) author(lmoscovicz) or author(mpm) author(mpm) or author(lmoscovicz) tip:0 0:: # those two `roots(...)` inputs are close to what phase movement use. roots((tip~100::) - (tip~100::tip)) roots((0::) - (0::tip)) 42:68 and roots(42:tip) ::p1(p1(tip)):: public() :10000 and public() draft() :10000 and draft() roots((0:tip)::) (not public() - obsolete()) (_intlist('20000\x0020001')) and merge() parents(20000) (20000::) - (20000) # The one below is used by rebase (children(ancestor(tip~5, tip)) and ::(tip~5))::