From 3b2633e0bf9f719e9496f59914e2a2ff4aa9a050 Mon Sep 17 00:00:00 2001
From: Matheus Marchini <mat@mmarchini.me>
Date: Thu, 9 May 2019 10:12:16 -0700
Subject: [PATCH] test: fix test-linux-perf flakiness
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The new V8 seems to be optimizing the functions we use in this test
faster than before. Increasing the sampling frequency for Linux perf
fixes the issue.

PR-URL: https://github.com/nodejs/node/pull/27615
Refs: https://github.com/v8/v8/compare/7.4.288.21...7.4.288.27
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
---
 test/v8-updates/test-linux-perf.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/v8-updates/test-linux-perf.js b/test/v8-updates/test-linux-perf.js
index 0a7f199e040d58..40823b8e8bd3b1 100644
--- a/test/v8-updates/test-linux-perf.js
+++ b/test/v8-updates/test-linux-perf.js
@@ -24,7 +24,7 @@ if (process.config.variables.node_shared)
 
 const perfArgs = [
   'record',
-  '-F500',
+  '-F999',
   '-g',
   '--',
   process.execPath,