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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2019-10-10 13:29:37 -0700
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-10-15 11:02:29 +0300
commit354bd06f40c4ba7b2f12d9f0f119dff62a2f922f (patch)
tree95a3f7effbde74b0454d43cfd2fe21c3362d9281 /tools/perf/scripts/python/stackcollapse.py
parentabd120e3bdf3dd72ba1ed9ac077a861e0e3dc43a (diff)
tools/power/x86/intel-speed-select: Base-freq feature auto mode
Introduce --auto|-a option to base-freq enable feature, so that it does in one step for users who are OK by setting all cores with higher base frequency to be set in CLOS 0 and remaining in CLOS 3. This option also sets corresponding clos.min to CLOS 0 and CLOS3. In this way, users don't have to take multiple steps to enable base-freq feature. For users who want more fine grain control, they can always use core-power feature to set custom CLOS configuration and assignment. Also adjust cpufreq/scaling_min_freq for higher and lower priority cores. For example user can use: intel-speed-select base-freq enable --auto Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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