equal
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10 import contextlib |
10 import contextlib |
11 import time |
11 import time |
12 |
12 |
13 from .i18n import _ |
13 from .i18n import _ |
14 from . import ( |
14 from . import ( |
|
15 encoding, |
15 error, |
16 error, |
16 pycompat, |
|
17 util, |
17 util, |
18 ) |
18 ) |
19 |
19 |
20 @contextlib.contextmanager |
20 @contextlib.contextmanager |
21 def lsprofile(ui, fp): |
21 def lsprofile(ui, fp): |
118 """Start profiling. |
118 """Start profiling. |
119 |
119 |
120 Profiling is active when the context manager is active. When the context |
120 Profiling is active when the context manager is active. When the context |
121 manager exits, profiling results will be written to the configured output. |
121 manager exits, profiling results will be written to the configured output. |
122 """ |
122 """ |
123 profiler = pycompat.osgetenv('HGPROF') |
123 profiler = encoding.environ.get('HGPROF') |
124 if profiler is None: |
124 if profiler is None: |
125 profiler = ui.config('profiling', 'type', default='stat') |
125 profiler = ui.config('profiling', 'type', default='stat') |
126 if profiler not in ('ls', 'stat', 'flame'): |
126 if profiler not in ('ls', 'stat', 'flame'): |
127 ui.warn(_("unrecognized profiler '%s' - ignored\n") % profiler) |
127 ui.warn(_("unrecognized profiler '%s' - ignored\n") % profiler) |
128 profiler = 'stat' |
128 profiler = 'stat' |