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https://github.com/element-hq/synapse
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Profile and output long iterations of runUntilConcurrent
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1 changed files with 16 additions and 8 deletions
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@ -516,27 +516,35 @@ class SynapseSite(Site):
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def run(hs):
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def run(hs):
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PROFILE_SYNAPSE = False
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PROFILE_SYNAPSE = True
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if PROFILE_SYNAPSE:
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if PROFILE_SYNAPSE:
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def profile(func):
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def profile(func):
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from cProfile import Profile
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from cProfile import Profile
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from threading import current_thread
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from threading import current_thread
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import time
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def profiled(*args, **kargs):
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def profiled(*args, **kargs):
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profile = Profile()
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profile = Profile()
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start = int(time.time()*1000)
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profile.enable()
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profile.enable()
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func(*args, **kargs)
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func(*args, **kargs)
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profile.disable()
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profile.disable()
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end = int(time.time()*1000)
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if end - start > 100:
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ident = current_thread().ident
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ident = current_thread().ident
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profile.dump_stats("/tmp/%s.%s.%i.pstat" % (
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profile.dump_stats("/tmp/%s.%s.%i.%d-%d.pstat" % (
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hs.hostname, func.__name__, ident
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hs.hostname, func.__name__, ident, start, end
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))
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))
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return profiled
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return profiled
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from twisted.python.threadpool import ThreadPool
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# from twisted.python.threadpool import ThreadPool
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ThreadPool._worker = profile(ThreadPool._worker)
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# ThreadPool._worker = profile(ThreadPool._worker)
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reactor.run = profile(reactor.run)
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reactor.runUntilCurrent = profile(reactor.runUntilCurrent)
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def in_thread():
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def in_thread():
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with LoggingContext("run"):
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with LoggingContext("run"):
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