diff options
Diffstat (limited to 'synapse/util/metrics.py')
| -rw-r--r-- | synapse/util/metrics.py | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py index 7c6899aa1c..57ca3b4751 100644 --- a/synapse/util/metrics.py +++ b/synapse/util/metrics.py @@ -48,33 +48,34 @@ block_db_txn_duration = metrics.register_distribution( class Measure(object): - __slots__ = ["clock", "name", "start_context", "start", "new_context"] + __slots__ = [ + "clock", "name", "start_context", "start", "new_context", "ru_utime", + "ru_stime", "db_txn_count", "db_txn_duration" + ] 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__() + self.ru_utime, self.ru_stime = self.start_context.get_resource_usage() + self.db_txn_count = self.start_context.db_txn_count + self.db_txn_duration = self.start_context.db_txn_duration def __exit__(self, exc_type, exc_val, exc_tb): - current_context = LoggingContext.current_context() - - 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 = self.new_context + context = LoggingContext.current_context() - if context != current_context: + if context != self.start_context: logger.warn( "Context have unexpectedly changed from '%s' to '%s'. (%r)", context, self.start_context, self.name @@ -87,7 +88,9 @@ class Measure(object): ru_utime, ru_stime = context.get_resource_usage() - block_ru_utime.inc_by(ru_utime, self.name) - block_ru_stime.inc_by(ru_stime, self.name) - block_db_txn_count.inc_by(context.db_txn_count, self.name) - block_db_txn_duration.inc_by(context.db_txn_duration, self.name) + block_ru_utime.inc_by(ru_utime - self.ru_utime, self.name) + block_ru_stime.inc_by(ru_stime - self.ru_stime, self.name) + block_db_txn_count.inc_by(context.db_txn_count - self.db_txn_count, self.name) + block_db_txn_duration.inc_by( + context.db_txn_duration - self.db_txn_duration, self.name + ) |