diff options
| author |   pmikus <pmikus@cisco.com> | 2021-04-08 10:44:18 +0000 |
|---|---|---|
| committer | Peter Mikus <pmikus@cisco.com> | 2021-04-08 11:17:15 +0000 |
| commit | df5672b3d9c29b51397f4770eb992c9f3f3955ce (patch) | |
| tree | adb4cf36c9b680ebbc44c953391a0d21b986d6b7 /fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service | |
| parent | 8018da98e0f362bc69fc9600fac222a86fd46b5e (diff) | |
Ansible git move
+ Better accessibility
+ Compliant with fdio.infra._function_
- function [pxe|terraform|ansible|vagrant]
+ dill==0.3.3 also applied on TBs
- ci-man to follow today
- Docs to be updated in separate patch
Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Iff9eaa29d63044188cc8160db2d9b44b7635782a
Diffstat (limited to 'fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service')
| -rw-r--r-- | fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service b/fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service new file mode 100644 index 0000000000..e04729de50 --- /dev/null +++ b/fdio.infra.ansible/roles/performance_tuning/files/disable-turbo-boost.service @@ -0,0 +1,10 @@ +[Unit] +Description=Disable Turbo Boost on Intel CPU + +[Service] +ExecStart=/bin/sh -c 'for core in `cat /proc/cpuinfo | grep processor | awk \'{print $3}\'`; do sudo wrmsr -p$core 0x1a0 0x4000850089; done' +ExecStop=/bin/sh -c 'for core in `cat /proc/cpuinfo | grep processor | awk \'{print $3}\'`; do sudo wrmsr -p$core 0x1a0 0x850089; done' +RemainAfterExit=yes + +[Install] +WantedBy=sysinit.target |