From fdcbdd89db91635e8e9b949f60411a2675ab6f97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Thu, 12 Aug 2021 01:11:09 +0200
Subject: [PATCH] Generate warnings if proxysql is running without
 --idle-threads

---
 src/main.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 9ec0279d9..adc37f969 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1045,6 +1045,9 @@ void ProxySQL_Main_init_MySQL_Threads_Handler_module() {
 #ifdef IDLE_THREADS
 	if (GloVars.global.idle_threads) {
 		load_ += GloMTH->num_threads;
+	} else {
+		proxy_warning("proxysql instance running without --idle-threads : most workloads benefit from this option\n");
+		proxy_warning("proxysql instance running without --idle-threads : enabling it can potentially improve performance\n");
 	}
 #endif // IDLE_THREADS
 	for (i=0; i<GloMTH->num_threads; i++) {