|
 |
bb806b |
From 05739d0719e3fc8a1cb0954f0b410e429be5d7f1 Mon Sep 17 00:00:00 2001
|
|
|
bb806b |
From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
|
|
|
bb806b |
Date: Wed, 7 Apr 2021 19:55:09 +0200
|
|
|
bb806b |
Subject: [PATCH] mssql: update profile to be in sync with MS recommendations
|
|
|
bb806b |
MIME-Version: 1.0
|
|
|
bb806b |
Content-Type: text/plain; charset=UTF-8
|
|
|
bb806b |
Content-Transfer-Encoding: 8bit
|
|
|
bb806b |
|
|
|
bb806b |
Resolves: rhbz#1942733
|
|
|
bb806b |
|
|
|
bb806b |
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
|
|
|
bb806b |
---
|
|
|
bb806b |
profiles/mssql/tuned.conf | 17 +++++++++++++++--
|
|
|
bb806b |
1 file changed, 15 insertions(+), 2 deletions(-)
|
|
|
bb806b |
|
|
|
bb806b |
diff --git a/profiles/mssql/tuned.conf b/profiles/mssql/tuned.conf
|
|
|
bb806b |
index 35e208a8..1213a0cb 100644
|
|
|
bb806b |
--- a/profiles/mssql/tuned.conf
|
|
|
bb806b |
+++ b/profiles/mssql/tuned.conf
|
|
|
bb806b |
@@ -6,11 +6,24 @@
|
|
|
bb806b |
summary=Optimize for MS SQL Server
|
|
|
bb806b |
include=throughput-performance
|
|
|
bb806b |
|
|
|
bb806b |
+[cpu]
|
|
|
bb806b |
+force_latency=5
|
|
|
bb806b |
+
|
|
|
bb806b |
[vm]
|
|
|
bb806b |
-transparent_hugepage.defrag=always
|
|
|
bb806b |
+# For multi-instance SQL deployments use 'madvise' instead of 'always'
|
|
|
bb806b |
+transparent_hugepages=always
|
|
|
bb806b |
|
|
|
bb806b |
[sysctl]
|
|
|
bb806b |
-vm.max_map_count=800000
|
|
|
bb806b |
+vm.swappiness=1
|
|
|
bb806b |
+vm.dirty_background_ratio=3
|
|
|
bb806b |
+vm.dirty_ratio=80
|
|
|
bb806b |
+vm.dirty_expire_centisecs=500
|
|
|
bb806b |
+vm.dirty_writeback_centisecs=100
|
|
|
bb806b |
+vm.max_map_count=1600000
|
|
|
bb806b |
+net.core.rmem_default=262144
|
|
|
bb806b |
+net.core.rmem_max=4194304
|
|
|
bb806b |
+net.core.wmem_default=262144
|
|
|
bb806b |
+net.core.wmem_max=1048576
|
|
|
bb806b |
kernel.numa_balancing=0
|
|
|
bb806b |
kernel.sched_latency_ns=60000000
|
|
|
bb806b |
kernel.sched_min_granularity_ns=15000000
|