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configure vprof server by setting env vars #108

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configure vprof server by setting env vars #108

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6 changes: 6 additions & 0 deletions README.md
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Expand Up @@ -111,6 +111,12 @@ where `cmhp` is profiling mode, `host` and `port` are hostname and port of
`vprof` server launched in remote mode. Obtained stats will be rendered in new
tab of default web browser, opened by `vprof -r` command.


On the other hand, you can also configure `vprof` server by setting these following environment variables:

* `VPROF__REMOTE_SERVER_HOST`
* `VPROF__REMOTE_SERVER_PORT`

`vprof` can save profile stats to file and render visualizations from
previously saved file.

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11 changes: 7 additions & 4 deletions vprof/__main__.py
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Expand Up @@ -18,7 +18,10 @@

_PROGRAN_NAME = 'vprof'
_MODULE_DESC = 'Visual profiler for Python'
_HOST, _PORT = 'localhost', 8000
_HOST, _PORT = (
os.getenv('VPROF__REMOTE_SERVER_HOST','localhost'),
os.getenv('VPROF__REMOTE_SERVER_PORT', 8000)
)
_CONFIG_DESC = (
"""profile program SRC with configuration CONFIG
available CONFIG options
Expand Down Expand Up @@ -70,11 +73,11 @@ def main():
print('Incorrect profiler version - %s. %s is required.' % (
saved_stats['version'], __version__))
sys.exit(_ERR_CODES['input_file_error'])
stats_server.start(args.host, args.port, saved_stats,
stats_server.start(args.host, int(args.port), saved_stats,
args.dont_start_browser, args.debug_mode)
# Launch in remote mode.
elif args.remote:
stats_server.start(args.host, args.port, {},
stats_server.start(args.host, int(args.port), {},
args.dont_start_browser, args.debug_mode)
# Profiler mode.
else:
Expand All @@ -95,7 +98,7 @@ def main():
outfile.write(json.dumps(program_stats, indent=2))
else:
stats_server.start(
args.host, args.port, program_stats,
args.host, int(args.port), program_stats,
args.dont_start_browser, args.debug_mode)

if __name__ == "__main__":
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