update sources to v12.1.2

[ceph.git] / ceph / doc / dev / perf_counters.rst

diff --git a/ceph/doc/dev/perf_counters.rst b/ceph/doc/dev/perf_counters.rst
index 398d51a00ee99b490ae1d51e6952ca24c941e66e..2f49f772fb846f777afe9a8bdc2e56da97d83e8a 100644 (file)
--- a/ceph/doc/dev/perf_counters.rst
+++ b/ceph/doc/dev/perf_counters.rst
@@ -4,7 +4,7 @@
 
 The perf counters provide generic internal infrastructure for gauges and counters.  The counted values can be both integer and float.  There is also an "average" type (normally float) that combines a sum and num counter which can be divided to provide an average.
 
-The intention is that this data will be collected and aggregated by a tool like ``collectd`` or ``statsd`` and fed into a tool like ``graphite`` for graphing and analysis.
+The intention is that this data will be collected and aggregated by a tool like ``collectd`` or ``statsd`` and fed into a tool like ``graphite`` for graphing and analysis.  Also, note the :doc:`../mgr/prometheus`.
 
 Access
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