[couchdb] 01/01: As a hack to quantify histogram update bottleneck disable histogram updates

[va...@apache.org]

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vatamane pushed a commit to branch hack-bypass-histogram-updates
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit 3c108b9d538180c081e08aea69491cbc9573d7e1
Author: Nick Vatamaniuc <va...@gmail.com>
AuthorDate: Mon Jun 19 11:41:23 2023 -0400

    As a hack to quantify histogram update bottleneck disable histogram updates
    
    !don't merge!
    
    Related to: https://github.com/apache/couchdb-folsom/pull/5
---
 src/couch_stats/src/couch_stats.erl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/couch_stats/src/couch_stats.erl b/src/couch_stats/src/couch_stats.erl
index e0303fc0f..a1715554f 100644
--- a/src/couch_stats/src/couch_stats.erl
+++ b/src/couch_stats/src/couch_stats.erl
@@ -114,6 +114,9 @@ update_gauge(Name, Value) ->
     notify_existing_metric(Name, Value, gauge).
 
 -spec notify_existing_metric(any(), any(), any()) -> response().
+notify_existing_metric(Name, Op, histogram) ->
+    %% HACK! skip histogram updates for a benchmark
+    ok;
 notify_existing_metric(Name, Op, Type) ->
     try
         ok = folsom_metrics:notify_existing_metric(Name, Op, Type)