def enableProfiler(signum, config):
"""
Enables the profiler on specified signal
"""
try:
# If the profiler is available on the system then enable it
import gevent_profiler
if config.has_key('summaryOutput'):
gevent_profiler.set_summary_output(config['summaryOutput'])
if config.has_key('statsOutput'):
gevent_profiler.set_stats_output(config['statsOutput'])
if config.has_key('traceOutput'):
gevent_profiler.set_trace_output(config['traceOutput'])
if config.has_key('printPercentage'):
gevent_profiler.print_percentages(config['printPercentage'])
if config.has_key('countTimeBlocking'):
gevent_profiler.time_blocking(config['countTimeBlocking'])
gevent_profiler.attach_on_signal(signum=signum, duration=config['duration'])
logging.getLogger().info("The profiler is enabled and waiting on signal %s." % signum)
except Exception as ex:
logging.getLogger().warn("Failed enabling the profiler: %s" % ex)
def main(): monkey.patch_all() tasks = [] gevent_profiler.attach_on_signal(duration=5) while True: for x in range(3): y = gevent.spawn(task) tasks.append(y) gevent.joinall(tasks)
def main():
monkey.patch_all()
tasks = []
gevent_profiler.attach_on_signal(duration=5)
while True:
for x in range(3):
y = gevent.spawn(task)
tasks.append(y)
gevent.joinall(tasks)
from session.regions import run_region_reloader
gevent.spawn(run_region_reloader)
try:
from uwsgidecorators import postfork
except ImportError:
import gevent.monkey
gevent.monkey.patch_all()
init()
else:
init = postfork(init)
from .app import application
if __name__ == '__main__':
import settings
import gevent_profiler
import signal
from gevent.pywsgi import WSGIServer
gevent_profiler.attach_on_signal(signum=signal.SIGUSR1, duration=30)
gevent_profiler.set_stats_output('stats.txt')
gevent_profiler.set_summary_output('summary.txt')
gevent_profiler.set_trace_output('trace.txt')
logger.info('listening %s:%d', settings.SESSION['host'],
settings.SESSION['port'])
WSGIServer((settings.SESSION['host'], settings.SESSION['port']),
application).serve_forever()
