Fix account metrics breaking when adding a new account

92e7904dddf33b5b8ec117a73c0bfdf1b774441b

1 files changed, 5 insertions, 0 deletions

diff --git a/yt/yt/library/profiling/sensor.h b/yt/yt/library/profiling/sensor.h
index 209ac43f41..bd6c61706d 100644
--- a/yt/yt/library/profiling/sensor.h
+++ b/yt/yt/library/profiling/sensor.h
@@ -398,6 +398,11 @@ public:
         const TRefCountedPtr& owner,
         std::function<double()> reader) const;
 
+    //! AddProducer is used to batch sensor reports.
+    /*!
+     *  If many producers of the same profiler report a metric (whether it's a counter or a gauge) with the same set of tags,
+     *  the resulting value registered in the profiler will be a sum of the values reported by each producer.
+     */
     void AddProducer(
         const TString& prefix,
         const ISensorProducerPtr& producer) const;