annotate tests/mockblackbox.py @ 42423:0ae593e791fb

profiling: show actual time spent in hotpath display

To get, for instance:

...
 \  6.6%  4.08s  lock.py:        __exit__          line 1566: ...
   |  6.5%  4.01s  exchange.py:    close           line 1191: ...
   |  6.5%  4.01s  transaction.py: _active         line 1443: ...
   |  6.5%  4.01s  transaction.py: close           line 47:   ...
   |  6.2%  3.84s  scmutil.py:     wrapped         line 529:  ...
   |  6.2%  3.81s  localrepo.py:   wrapper         line 2114: ...
   |  6.2%  3.81s  localrepo.py:   updatecaches    line 177:  ...
   ...

instead of:

...
 \  6.6%  lock.py:        __exit__          line 1566: ...
   |  6.5%  exchange.py:    close           line 1191: ...
   |  6.5%  transaction.py: _active         line 1443: ...
   |  6.5%  transaction.py: close           line 47:   ...
   |  6.2%  scmutil.py:     wrapped         line 529:  ...
   |  6.2%  localrepo.py:   wrapper         line 2114: ...
   |  6.2%  localrepo.py:   updatecaches    line 177:  ...
   ...

I find that if it's not displayed, I frequently end up estimating the
numbers by hand.

Differential Revision: https://phab.mercurial-scm.org/D6477

from __future__ import absolute_import
from mercurial.utils import (
    procutil,
)

# XXX: we should probably offer a devel option to do this in blackbox directly
def getuser():
    return b'bob'
def getpid():
    return 5000

# mock the date and user apis so the output is always the same
def uisetup(ui):
    procutil.getuser = getuser
    procutil.getpid = getpid