From bcf4ce2b401b7a1d399b19b1fd8d9fe89fc14ebe Mon Sep 17 00:00:00 2001
From: Michael Lumish <mlumish@google.com>
Date: Fri, 21 Oct 2022 15:21:19 -0700
Subject: [PATCH] grpc-js-xds: Log stats periodically in interop tests

---
 packages/grpc-js-xds/interop/xds-interop-client.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/grpc-js-xds/interop/xds-interop-client.ts b/packages/grpc-js-xds/interop/xds-interop-client.ts
index 029525a45..59c505b46 100644
--- a/packages/grpc-js-xds/interop/xds-interop-client.ts
+++ b/packages/grpc-js-xds/interop/xds-interop-client.ts
@@ -310,6 +310,9 @@ function sendConstantQps(client: TestServiceClient, qps: number, failOnFailedRpc
       makeSingleRequest(client, callType, failOnFailedRpcs, callStatsTracker);
     }
   }, 1000/qps);
+  setInterval(() => {
+    console.log(`Accumulated stats: ${JSON.stringify(accumulatedStats, undefined, 2)}`);
+  }, 1000);
 }
 
 const callTypeEnumMap = {