SERVER-73721 disable metrics in SessionWorkflow

(cherry picked from commit 496b02cbf35396ec1571eac3aa66e369bebf4188)

2 files changed, 28 insertions, 9 deletions

diff --git a/jstests/noPassthrough/slow_session_workflow_log.js b/jstests/noPassthrough/slow_session_workflow_log.js
index aa4c131ffd2..960690cea88 100644
--- a/jstests/noPassthrough/slow_session_workflow_log.js
+++ b/jstests/noPassthrough/slow_session_workflow_log.js
@@ -72,13 +72,18 @@ function runTest(conn) {
                "The time reported sending a response didn't include the sleep in the failpoint.");
 }
 
-// Test standalone.
-const m = MongoRunner.runMongod();
-runTest(m);
-MongoRunner.stopMongod(m);
+// TODO(SERVER-63883): re-enable or delete this test depending on resolution
+const testEnabled = false;
 
-// Test sharded.
-const st = new ShardingTest({shards: 1, mongos: 1});
-runTest(st.s0);
-st.stop();
+if (testEnabled) {
+    // Test standalone.
+    const m = MongoRunner.runMongod();
+    runTest(m);
+    MongoRunner.stopMongod(m);
+
+    // Test sharded.
+    const st = new ShardingTest({shards: 1, mongos: 1});
+    runTest(st.s0);
+    st.stop();
+}
 })();
diff --git a/src/mongo/transport/session_workflow.cpp b/src/mongo/transport/session_workflow.cpp
index 98b58cf42c8..123bfa16748 100644
--- a/src/mongo/transport/session_workflow.cpp
+++ b/src/mongo/transport/session_workflow.cpp
@@ -251,6 +251,20 @@ private:
     ServiceEntryPoint* _sep;
     boost::optional<SplitTimer<SplitTimerPolicy>> _t;
 };
+
+// TODO(SERVER-63883): Remove when re-introducing real metrics.
+class NoopSessionWorkflowMetrics {
+public:
+    explicit NoopSessionWorkflowMetrics(ServiceEntryPoint*) {}
+    void start() {}
+    void received() {}
+    void processed() {}
+    void sent(Session&) {}
+    void yielded() {}
+    void finish() {}
+};
+
+using Metrics = NoopSessionWorkflowMetrics;
 }  // namespace metrics_detail
 
 /**
@@ -415,7 +429,7 @@ private:
             metrics.finish();
         }
 
-        metrics_detail::SessionWorkflowMetrics metrics;
+        metrics_detail::Metrics metrics;
     };
 
     /** Alias: refers to this Impl, but holds a ref to the enclosing workflow. */