profiler: flush after writing the profiler output
Otherwise, the profiler output might only partially appears until the next flush
of the buffer. Since profiling often happens for long operation, the next flush
can be a long time away.
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