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