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