From 9f117143be34ad7fc16ff7bbf259d95133ad2943 Mon Sep 17 00:00:00 2001
From: Xiangyu Yao <xiangyu.yao@mongodb.com>
Date: Mon, 5 Nov 2018 17:13:45 -0500
Subject: SERVER-37931 lock_stats_suboperation_logs.js should ignore noise lock
 stats

(cherry picked from commit d32a6a7ae38dffbdd4a2e4f5fe733831f07d93e8)
---
 jstests/noPassthrough/lock_stats_suboperation_logs.js | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'jstests')

diff --git a/jstests/noPassthrough/lock_stats_suboperation_logs.js b/jstests/noPassthrough/lock_stats_suboperation_logs.js
index 515aad0baa7..9024f2ee179 100644
--- a/jstests/noPassthrough/lock_stats_suboperation_logs.js
+++ b/jstests/noPassthrough/lock_stats_suboperation_logs.js
@@ -77,6 +77,10 @@
     for (let line of lines) {
         if ((match = lockWaitTimeRegex.exec(line)) !== null) {
             let lockWaitTime = match[1];
+            // Ignoring 'noise' lock stats from other operations such as locks taken during
+            // validation stage.
+            if (lockWaitTime < blockedMillis * 1000)
+                continue;
             if (supposedLockWaitTime === undefined)
                 supposedLockWaitTime = lockWaitTime;
             else
-- 
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