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zuercher merged 3 commits into from
Jul 27, 2020
Merged

zookeeper: note available latency stats in docs #12261

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0702db9
zookeeper: note available latency stats in docs
Jul 23, 2020
f402949
Merge remote-tracking branch 'upstream/master' into zookeeper-proxy-l…
Jul 24, 2020
d5673bf
Add dedicated session for opcode latency stats
Jul 24, 2020
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46 changes: 44 additions & 2 deletions docs/root/configuration/listeners/network_filters/zookeeper_proxy_filter.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,8 @@ in the configuration snippet below:
Statistics
----------

Every configured ZooKeeper proxy filter has statistics rooted at *zookeeper.<stat_prefix>.* with the
following statistics:
Every configured ZooKeeper proxy filter has statistics rooted at *<stat_prefix>.zookeeper.*. The
following counters are available:

.. csv-table::
:header: Name, Type, Description
Expand Down Expand Up @@ -103,6 +103,48 @@ following statistics:
removewatches_resp, Counter, Number of removewatches responses
check_resp, Counter, Number of check responses


.. _config_network_filters_zookeeper_proxy_latency_stats:

Per opcode latency statistics
-----------------------------

The filter will gather latency statistics in the *<stat_prefix>.zookeeper.<opcode>_response_latency* namespace.
Latency stats are in milliseconds:

.. csv-table::
:header: Name, Type, Description
:widths: 1, 1, 2

connect_response_latency, Histogram, Opcode execution time in milliseconds
ping_response_latency, Histogram, Opcode execution time in milliseconds
auth_response_latency, Histogram, Opcode execution time in milliseconds
watch_event, Histogram, Opcode execution time in milliseconds
getdata_response_latency, Histogram, Opcode execution time in milliseconds
create_response_latency, Histogram, Opcode execution time in milliseconds
create2_response_latency, Histogram, Opcode execution time in milliseconds
createcontainer_response_latency, Histogram, Opcode execution time in milliseconds
createttl_response_latency, Histogram, Opcode execution time in milliseconds
setdata_response_latency, Histogram, Opcode execution time in milliseconds
getchildren_response_latency, Histogram, Opcode execution time in milliseconds
getchildren2_response_latency, Histogram, Opcode execution time in milliseconds
getephemerals_response_latency, Histogram, Opcode execution time in milliseconds
getallchildrennumber_response_latency, Histogram, Opcode execution time in milliseconds
remove_response_latency, Histogram, Opcode execution time in milliseconds
exists_response_latency, Histogram, Opcode execution time in milliseconds
getacl_response_latency, Histogram, Opcode execution time in milliseconds
setacl_response_latency, Histogram, Opcode execution time in milliseconds
sync_response_latency, Histogram, Opcode execution time in milliseconds
multi_response_latency, Histogram, Opcode execution time in milliseconds
reconfig_response_latency, Histogram, Opcode execution time in milliseconds
close_response_latency, Histogram, Opcode execution time in milliseconds
setauth_response_latency, Histogram, Opcode execution time in milliseconds
setwatches_response_latency, Histogram, Opcode execution time in milliseconds
checkwatches_response_latency, Histogram, Opcode execution time in milliseconds
removewatches_response_latency, Histogram, Opcode execution time in milliseconds
check_response_latency, Histogram, Opcode execution time in milliseconds


.. _config_network_filters_zookeeper_proxy_dynamic_metadata:

Dynamic Metadata
Expand Down