1 /* 2 * $FreeBSD$ 3 */ 4 5 #ifndef PMU_EVENTS_H 6 #define PMU_EVENTS_H 7 8 /* 9 * Describe each PMU event. Each CPU has a table of PMU events. 10 */ 11 struct pmu_event { 12 const char *name; 13 const char *alias; 14 const char *event; 15 const char *desc; 16 const char *topic; 17 const char *long_desc; 18 const char *pmu; 19 const char *unit; 20 const char *perpkg; 21 const char *metric_expr; 22 const char *metric_name; 23 const char *metric_group; 24 }; 25 26 /* 27 * 28 * Map a CPU to its table of PMU events. The CPU is identified by the 29 * cpuid field, which is an arch-specific identifier for the CPU. 30 * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile 31 * must match the get_cpustr() in tools/perf/arch/xxx/util/header.c) 32 * 33 * The cpuid can contain any character other than the comma. 34 */ 35 struct pmu_events_map { 36 const char *cpuid; 37 const char *version; 38 const char *type; /* core, uncore etc */ 39 struct pmu_event *table; 40 }; 41 42 /* 43 * Global table mapping each known CPU for the architecture to its 44 * table of PMU events. 45 */ 46 extern struct pmu_events_map pmu_events_map[]; 47 48 #endif 49