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Time how long we're spending on the database thread
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24cc6979fb
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75656712e3
@ -274,6 +274,8 @@ def setup():
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hs.get_pusherpool().start()
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hs.get_datastore().start_profiling()
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if config.daemonize:
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print config.pid_file
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daemon = Daemonize(
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@ -85,6 +85,28 @@ class SQLBaseStore(object):
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self._db_pool = hs.get_db_pool()
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self._clock = hs.get_clock()
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self._previous_txn_total_time = 0
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self._current_txn_total_time = 0
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self._previous_loop_ts = 0
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def start_profiling(self):
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self._previous_loop_ts = self._clock.time_msec()
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def loop():
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curr = self._current_txn_total_time
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prev = self._previous_txn_total_time
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self._previous_txn_total_time = curr
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time_now = self._clock.time_msec()
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time_then = self._previous_loop_ts
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self._previous_loop_ts = time_now
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ratio = (curr - prev)/(time_now - time_then)
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logger.info("Total database time: %.3f", ratio)
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self._clock.looping_call(loop, 1000)
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@defer.inlineCallbacks
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def runInteraction(self, desc, func, *args, **kwargs):
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"""Wraps the .runInteraction() method on the underlying db_pool."""
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@ -114,6 +136,9 @@ class SQLBaseStore(object):
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"[TXN END] {%s} %f",
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name, end - start
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)
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self._current_txn_total_time += end - start
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with PreserveLoggingContext():
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result = yield self._db_pool.runInteraction(
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inner_func, *args, **kwargs
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