From 97294ef2fd5737a58ff0a5d551a17e77dcf1baaf Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 9 Feb 2016 10:10:20 +0000 Subject: Create new context when measuring --- synapse/util/metrics.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'synapse/util') diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py index ca48007218..f70d855122 100644 --- a/synapse/util/metrics.py +++ b/synapse/util/metrics.py @@ -48,26 +48,29 @@ block_db_txn_duration = metrics.register_distribution( class Measure(object): - __slots__ = ["clock", "name", "start_context", "start"] + __slots__ = ["clock", "name", "start_context", "start", "new_context"] def __init__(self, clock, name): self.clock = clock self.name = name self.start_context = None self.start = None + self.new_context = LoggingContext(self.name) def __enter__(self): self.start = self.clock.time_msec() self.start_context = LoggingContext.current_context() + self.new_context.__enter__() def __exit__(self, exc_type, exc_val, exc_tb): + self.new_context.__exit__(exc_type, exc_val, exc_tb) if exc_type is not None: return duration = self.clock.time_msec() - self.start block_timer.inc_by(duration, self.name) - context = LoggingContext.current_context() + context = self.new_context if context != self.start_context: logger.warn( -- cgit 1.4.1