From 0a927ebb127f028cb0e6664dadaf333db398e62b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
Date: Tue, 12 Mar 2024 21:55:44 +0100
Subject: [PATCH] profiles: added epyc-eda profile

  resolves: RHEL-27528
---
 tuned-2.22.1-profile-epyc-eda.patch | 54 +++++++++++++++++++++++++++++
 tuned.spec                          |  8 ++++-
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 tuned-2.22.1-profile-epyc-eda.patch

diff --git a/tuned-2.22.1-profile-epyc-eda.patch b/tuned-2.22.1-profile-epyc-eda.patch
new file mode 100644
index 0000000..bf0a7b6
--- /dev/null
+++ b/tuned-2.22.1-profile-epyc-eda.patch
@@ -0,0 +1,54 @@
+From 7557cf975282326cdbfe55b7b803d8075ff37cba Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
+Date: Tue, 12 Mar 2024 20:25:43 +0100
+Subject: [PATCH] epyc-eda: added new profile for EDA compute workloads on AMD
+ EPYC CPUs
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
+---
+ man/tuned-profiles.7         |  4 ++++
+ profiles/epyc-eda/tuned.conf | 14 ++++++++++++++
+ 2 files changed, 18 insertions(+)
+ create mode 100644 profiles/epyc-eda/tuned.conf
+
+diff --git a/man/tuned-profiles.7 b/man/tuned-profiles.7
+index 10cad7b..600e8bb 100644
+--- a/man/tuned-profiles.7
++++ b/man/tuned-profiles.7
+@@ -141,6 +141,10 @@ profiles (e.g. throughput\-performance profile), example:
+ Profile optimized for AWS EC2 instances. It is based on the
+ throughput\-performance profile.
+ 
++.TP
++.BI "epyc-eda"
++Profile optimized for EDA compute workloads on AMD EPYC CPUs.
++
+ .SH "FILES"
+ .nf
+ .I /etc/tuned/*
+diff --git a/profiles/epyc-eda/tuned.conf b/profiles/epyc-eda/tuned.conf
+new file mode 100644
+index 0000000..482d404
+--- /dev/null
++++ b/profiles/epyc-eda/tuned.conf
+@@ -0,0 +1,14 @@
++#
++# tuned configuration
++#
++
++[main]
++summary=Optimize for EDA compute workloads on AMD EPYC CPUs
++description=Configures virtual memory, CPU governors, and network settings for EDA compute workloads.
++include=throughput-performance
++
++# AMD
++[scheduler.amd]
++type=scheduler
++#Allow processes to rapidly move between cores to avoid idle time and maximize CPU usage
++sched_migration_cost_ns=10000
+-- 
+2.44.0
+
diff --git a/tuned.spec b/tuned.spec
index af1b0fa..7fb1893 100644
--- a/tuned.spec
+++ b/tuned.spec
@@ -35,7 +35,7 @@
 Summary: A dynamic adaptive system tuning daemon
 Name: tuned
 Version: 2.22.1
-Release: 1%{?prerel1}%{?dist}
+Release: 2%{?prerel1}%{?dist}
 License: GPLv2+
 Source0: https://github.com/redhat-performance/%{name}/archive/v%{version}%{?prerel2}/%{name}-%{version}%{?prerel2}.tar.gz
 # RHEL-8 specific recommend.conf:
@@ -97,6 +97,8 @@ Requires: python3-syspurpose
 Patch0: tuned-2.22.0-rhel-8-profiles.patch
 # Revert no balancing cores to use SD_LOAD_BALANCE (see rhbz#1874596 for details)
 Patch1: tuned-2.21.0-sd-load-balance.patch
+# epyc-eda TuneD profile only for RHEL-8 (see RHEL-27528 for details)
+Patch2: tuned-2.22.1-profile-epyc-eda.patch
 
 %description
 The tuned package contains a daemon that tunes system settings dynamically.
@@ -569,6 +571,10 @@ fi
 %config(noreplace) %{_sysconfdir}/tuned/ppd.conf
 
 %changelog
+* Tue Mar 12 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2.22.1-2
+- profiles: added epyc-eda profile
+  resolves: RHEL-27528
+
 * Thu Feb 22 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2.22.1-1
 - new release
   - rebased tuned to latest upstream