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10 Reads current and peak memory usage from ``/proc/self/status`` and |
10 Reads current and peak memory usage from ``/proc/self/status`` and |
11 prints it to ``stderr`` on exit. |
11 prints it to ``stderr`` on exit. |
12 ''' |
12 ''' |
13 |
13 |
14 from __future__ import absolute_import |
14 from __future__ import absolute_import |
15 import atexit |
|
16 |
15 |
17 def memusage(ui): |
16 def memusage(ui): |
18 """Report memory usage of the current process.""" |
17 """Report memory usage of the current process.""" |
19 result = {'peak': 0, 'rss': 0} |
18 result = {'peak': 0, 'rss': 0} |
20 with open('/proc/self/status', 'r') as status: |
19 with open('/proc/self/status', 'r') as status: |
27 result[key] = int(parts[1]) |
26 result[key] = int(parts[1]) |
28 ui.write_err(", ".join(["%s: %.1f MiB" % (k, v / 1024.0) |
27 ui.write_err(", ".join(["%s: %.1f MiB" % (k, v / 1024.0) |
29 for k, v in result.iteritems()]) + "\n") |
28 for k, v in result.iteritems()]) + "\n") |
30 |
29 |
31 def extsetup(ui): |
30 def extsetup(ui): |
32 atexit.register(memusage, ui) |
31 ui.atexit(memusage, ui) |