From 3ad771dafc2cc7d097319d8be12521e6bfebbdef Mon Sep 17 00:00:00 2001 From: johnnyaiai Date: Mon, 10 Oct 2022 15:12:54 +0800 Subject: [PATCH] config: Disable CONFIG_LATENCYTOP by default Performance degradation due to multi-core contending for global spinlock. Signed-off-by: johnnyaiai --- package/default/config.default | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/package/default/config.default b/package/default/config.default index 943c7700e..be250d03a 100644 --- a/package/default/config.default +++ b/package/default/config.default @@ -4995,7 +4995,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60 # CONFIG_NOTIFIER_ERROR_INJECTION is not set CONFIG_FUNCTION_ERROR_INJECTION=y # CONFIG_FAULT_INJECTION is not set -CONFIG_LATENCYTOP=y +# CONFIG_LATENCYTOP is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y