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| author |   Peter Mikus <pmikus@cisco.com> | 2020-03-12 12:23:18 +0000 |
|---|---|---|
| committer | Peter Mikus <pmikus@cisco.com> | 2020-03-12 14:07:22 +0000 |
| commit | 048a9ca3484a06e54f48dc80e7ab24dbfebe406f (patch) | |
| tree | 2936cab9365802a14d99c61fd4f82c86f26383c1 /resources/tools/testbed-setup/ansible/roles/performance_tuning/files | |
| parent | d7aec8ee052468f55e2e9bd27de1dedd918c8a37 (diff) | |
LTS: Performance testing
Change-Id: I06dfa929402b05ff8cbd8720b51059bf3df7e35c
Signed-off-by: Peter Mikus <pmikus@cisco.com>
Diffstat (limited to 'resources/tools/testbed-setup/ansible/roles/performance_tuning/files')
2 files changed, 11 insertions, 0 deletions
diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/cpufrequtils b/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/cpufrequtils new file mode 100644 index 0000000000..03070fefe1 --- /dev/null +++ b/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/cpufrequtils @@ -0,0 +1 @@ +GOVERNOR="performance" 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 |