subrepo: make submerge() return the merged substate
This will be useful when reusing submerge() to improve the handling of subrepos
on mq.
# HG changeset patch
# User Angel Ezquerra <angel.ezquerra@gmail.com>
# Date
1377117244 -7200
# Wed Aug 21 22:34:04 2013 +0200
# Node ID
2defb5453f223c3027eb2f7788fbddd52bbb3352
# Parent
a5c90acff5e61aae714ba6c9457d766c54b4f124
subrepo: make submerge() return the merged substate
This will be useful when reusing submerge() to improve the handling of subrepos
on mq.
# memory.py - track memory usage
#
# Copyright 2009 Matt Mackall <mpm@selenic.com> and others
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''helper extension to measure memory usage
Reads current and peak memory usage from ``/proc/self/status`` and
prints it to ``stderr`` on exit.
'''
import atexit
def memusage(ui):
"""Report memory usage of the current process."""
status = None
result = {'peak': 0, 'rss': 0}
try:
# This will only work on systems with a /proc file system
# (like Linux).
status = open('/proc/self/status', 'r')
for line in status:
parts = line.split()
key = parts[0][2:-1].lower()
if key in result:
result[key] = int(parts[1])
finally:
if status is not None:
status.close()
ui.write_err(", ".join(["%s: %.1f MiB" % (key, value / 1024.0)
for key, value in result.iteritems()]) + "\n")
def extsetup(ui):
atexit.register(memusage, ui)