diff options
author | 2019-10-16 16:25:41 +0000 | |
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committer | 2019-10-17 08:14:25 +0000 | |
commit | d3e0654a57aa958aaef1906e4a759e521655a86b (patch) | |
tree | cc0548cf87706dee62451a07add29bbb398e30eb /resources/tools/testbed-setup/ansible/roles/performance_tuning/files/disable-turbo-boost.service | |
parent | bf0ea7aee82f32752c4b1a3abc1f60294fbc1f40 (diff) |
Ansible: Role cleanup
+ Separate and reuse role (better naming)
+ Cleanup in naming
+ Introduce defaults that can be overriden
Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: Iedaf7caba1d05a35a6f61cd21a483cdbc0073d32
Diffstat (limited to 'resources/tools/testbed-setup/ansible/roles/performance_tuning/files/disable-turbo-boost.service')
-rw-r--r-- | resources/tools/testbed-setup/ansible/roles/performance_tuning/files/disable-turbo-boost.service | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/disable-turbo-boost.service b/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/disable-turbo-boost.service new file mode 100644 index 0000000000..e04729de50 --- /dev/null +++ b/resources/tools/testbed-setup/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 |