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Fix metric documentation tables (#3341)

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Amber Brown 2018-06-06 15:52:37 +10:00 committed by GitHub
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docs/metrics-howto.rst
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@ -63,30 +63,40 @@ The duplicated metrics deprecated in Synapse 0.27.0 have been removed.
All time duration-based metrics have been changed to be seconds. This affects:
================================
msec -> sec metrics
================================
python_gc_time
python_twisted_reactor_tick_time
synapse_storage_query_time
synapse_storage_schedule_time
synapse_storage_transaction_time
================================
+----------------------------------+
| msec -> sec metrics |
+==================================+
| python_gc_time |
+----------------------------------+
| python_twisted_reactor_tick_time |
+----------------------------------+
| synapse_storage_query_time |
+----------------------------------+
| synapse_storage_schedule_time |
+----------------------------------+
| synapse_storage_transaction_time |
+----------------------------------+
Several metrics have been changed to be histograms, which sort entries into
buckets and allow better analysis. The following metrics are now histograms:
=========================================
Altered metrics
=========================================
python_gc_time
python_twisted_reactor_pending_calls
python_twisted_reactor_tick_time
synapse_http_server_response_time_seconds
synapse_storage_query_time
synapse_storage_schedule_time
synapse_storage_transaction_time
=========================================
+-------------------------------------------+
| Altered metrics |
+===========================================+
| python_gc_time |
+-------------------------------------------+
| python_twisted_reactor_pending_calls |
+-------------------------------------------+
| python_twisted_reactor_tick_time |
+-------------------------------------------+
| synapse_http_server_response_time_seconds |
+-------------------------------------------+
| synapse_storage_query_time |
+-------------------------------------------+
| synapse_storage_schedule_time |
+-------------------------------------------+
| synapse_storage_transaction_time |
+-------------------------------------------+
Block and response metrics renamed for 0.27.0