Lines Matching refs:performance
11 the power consumed by devices at various performance levels, and the kernel
53 'performance domain' in the system. A performance domain is a group of CPUs
54 whose performance is scaled together. Performance domains generally have a
55 1-to-1 mapping with CPUFreq policies. All CPUs in a performance domain are
56 required to have the same micro-architecture. CPUs in different performance
69 2.2 Registration of performance domains
72 Drivers are expected to register performance domains into the EM framework by
79 for each performance state. The callback function provided by the driver is free
82 performance domains using cpumask. For other devices than CPUs the last
89 2.3 Accessing performance domains
96 performance domain.
100 the performance domains, and kept in memory untouched.
102 The energy consumed by a performance domain can be estimated using the
114 performance domain in the Energy Model framework using the (fake) 'foo'
158 39 /* And register the new performance domain */