From 72fd71d4d0381dd682b40ba300fe6e7b51b635a6 Mon Sep 17 00:00:00 2001
From: songyanchao <songyanchao@geedgenetworks.com>
Date: Thu, 18 Nov 2021 04:27:50 -0500
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(TSG-OS-9140):=20CPU=20Frequenc?=
 =?UTF-8?q?yScaling?=
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通过使能cpupower来设置CPU frequency scaling来优化9140性能
---
 ansible/roles/system-init-9140/tasks/main.yml        | 11 +++++++++++
 ansible/roles/system-init-9140/templates/cpupower.j2 |  3 +++
 2 files changed, 14 insertions(+)
 create mode 100644 ansible/roles/system-init-9140/templates/cpupower.j2

diff --git a/ansible/roles/system-init-9140/tasks/main.yml b/ansible/roles/system-init-9140/tasks/main.yml
index af1d4cc2..f854b864 100644
--- a/ansible/roles/system-init-9140/tasks/main.yml
+++ b/ansible/roles/system-init-9140/tasks/main.yml
@@ -256,4 +256,15 @@
 - name: 'start-poweroff-guard service start'
   systemd:
     name: start-poweroff-guard
+    enabled: yes
+#Set CPU frequency scaling
+- name: "copy cpupower.j2 to /etc/sysconfig/cpupower"
+  copy:
+    src: "{{ role_path }}/templates/cpupower.j2"
+    dest: /etc/sysconfig/cpupower
+    mode: 0644
+
+- name: "enable cpupower"
+  systemd:
+    name: cpupower
     enabled: yes
\ No newline at end of file
diff --git a/ansible/roles/system-init-9140/templates/cpupower.j2 b/ansible/roles/system-init-9140/templates/cpupower.j2
new file mode 100644
index 00000000..7dcc1ad1
--- /dev/null
+++ b/ansible/roles/system-init-9140/templates/cpupower.j2
@@ -0,0 +1,3 @@
+# See 'cpupower help' and cpupower(1) for more info
+CPUPOWER_START_OPTS="frequency-set -g performance"
+CPUPOWER_STOP_OPTS="frequency-set -g powersave"
\ No newline at end of file