From 333a1b1d2c888fac6e4a73a9a16391d2dbc2baeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruhsen@elastic.co>
Date: Tue, 5 Apr 2022 19:14:13 +0200
Subject: [PATCH] Disable parallel mget queries for fetching stacktraces

---
 src/plugins/profiling/server/routes/flamechart.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/profiling/server/routes/flamechart.ts b/src/plugins/profiling/server/routes/flamechart.ts
index 89d5490a6ce0b..04c19e580303b 100644
--- a/src/plugins/profiling/server/routes/flamechart.ts
+++ b/src/plugins/profiling/server/routes/flamechart.ts
@@ -200,7 +200,7 @@ async function queryFlameGraph(
   }
 
   // profiling-stacktraces is configured with 16 shards
-  const nQueries = 8;
+  const nQueries = 1;
   const stackTraces = new Map<StackTraceID, StackTrace>();
   const stackFrameDocIDs = new Set<string>(); // Set of unique FrameIDs
   const executableDocIDs = new Set<string>(); // Set of unique executable FileIDs.