From 26516ce1c29a00b820e97bd53b7883d67f917565 Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Fri, 21 May 2021 10:14:42 +0000
Subject: [PATCH] import tuned-2.15.0-2.el8_4.1

---
 SOURCES/tuned-2.15.0-mssql-fix.patch | 46 ++++++++++++++++++++++++++++
 SPECS/tuned.spec                     |  8 ++++-
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 SOURCES/tuned-2.15.0-mssql-fix.patch

diff --git a/SOURCES/tuned-2.15.0-mssql-fix.patch b/SOURCES/tuned-2.15.0-mssql-fix.patch
new file mode 100644
index 0000000..5804de8
--- /dev/null
+++ b/SOURCES/tuned-2.15.0-mssql-fix.patch
@@ -0,0 +1,46 @@
+From 05739d0719e3fc8a1cb0954f0b410e429be5d7f1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
+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 <jskarvad@redhat.com>
+---
+ 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
diff --git a/SPECS/tuned.spec b/SPECS/tuned.spec
index 3543252..7c552a3 100644
--- a/SPECS/tuned.spec
+++ b/SPECS/tuned.spec
@@ -34,7 +34,7 @@
 Summary: A dynamic adaptive system tuning daemon
 Name: tuned
 Version: 2.15.0
-Release: 2%{?prerel1}%{?dist}
+Release: 2%{?prerel1}%{?dist}.1
 License: GPLv2+
 Source0: https://github.com/redhat-performance/%{name}/archive/v%{version}%{?prerel2}/%{name}-%{version}%{?prerel2}.tar.gz
 # RHEL-8 specific recommend.conf:
@@ -76,6 +76,7 @@ Recommends: kmod
 Requires: python3-syspurpose
 %endif
 Patch0: tuned-2.15.0-netdev-queue-count.patch
+Patch1: tuned-2.15.0-mssql-fix.patch
 
 %description
 The tuned package contains a daemon that tunes system settings dynamically.
@@ -231,6 +232,7 @@ Additional tuned profile(s) targeted to PostgreSQL server loads.
 %prep
 %setup -q -n %{name}-%{version}%{?prerel2}
 %patch0 -p1
+%patch1 -p1
 
 # Replace the upstream recommend.conf with a RHEL-8-specific one
 rm -f recommend.conf
@@ -512,6 +514,10 @@ fi
 %{_mandir}/man7/tuned-profiles-postgresql.7*
 
 %changelog
+* Wed Apr 21 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.15.0-2.1
+- updated mssql profile
+  resolves: rhbz#1945617
+
 * Fri Feb 19 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.15.0-2
 - realtime: added support for netdev_queue_count and extended plugin_net
   resolves: rhbz#1846767