From e7d2be0dae29265e2a6efafd4753debf11b9e96f Mon Sep 17 00:00:00 2001
From: Ruoxin Xu <ruoxin.xu@mongodb.com>
Date: Tue, 26 Jul 2022 10:19:14 +0000
Subject: SERVER-67101 Support microsecond precision in ScopedTimer

---
 src/mongo/db/pipeline/pipeline.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/mongo/db/pipeline/pipeline.cpp')

diff --git a/src/mongo/db/pipeline/pipeline.cpp b/src/mongo/db/pipeline/pipeline.cpp
index af52bd79435..73da96013dc 100644
--- a/src/mongo/db/pipeline/pipeline.cpp
+++ b/src/mongo/db/pipeline/pipeline.cpp
@@ -64,9 +64,10 @@ Value appendCommonExecStats(Value docSource, const CommonStats& stats) {
     invariant(docSource.getType() == BSONType::Object);
     MutableDocument doc(docSource.getDocument());
     auto nReturned = static_cast<long long>(stats.advanced);
-    invariant(stats.executionTimeMillis);
-    auto executionTimeMillisEstimate = static_cast<long long>(*stats.executionTimeMillis);
     doc.addField("nReturned", Value(nReturned));
+
+    invariant(stats.executionTime);
+    auto executionTimeMillisEstimate = durationCount<Milliseconds>(*stats.executionTime);
     doc.addField("executionTimeMillisEstimate", Value(executionTimeMillisEstimate));
     return Value(doc.freeze());
 }
-- 
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