diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_rapl.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c index 0e3754e450d9..5ad35ad94d0f 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c +++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c @@ -27,6 +27,10 @@ * event: rapl_energy_dram * perf code: 0x3 * + * dram counter: consumption of the builtin-gpu domain (client only) + * event: rapl_energy_gpu + * perf code: 0x4 + * * We manage those counters as free running (read-only). They may be * use simultaneously by other tools, such as turbostat. * @@ -55,10 +59,13 @@ #define INTEL_RAPL_PKG 0x2 /* pseudo-encoding */ #define RAPL_IDX_RAM_NRG_STAT 2 /* DRAM */ #define INTEL_RAPL_RAM 0x3 /* pseudo-encoding */ +#define RAPL_IDX_PP1_NRG_STAT 3 /* DRAM */ +#define INTEL_RAPL_PP1 0x4 /* pseudo-encoding */ /* Clients have PP0, PKG */ #define RAPL_IDX_CLN (1<<RAPL_IDX_PP0_NRG_STAT|\ - 1<<RAPL_IDX_PKG_NRG_STAT) + 1<<RAPL_IDX_PKG_NRG_STAT|\ + 1<<RAPL_IDX_PP1_NRG_STAT) /* Servers have PP0, PKG, RAM */ #define RAPL_IDX_SRV (1<<RAPL_IDX_PP0_NRG_STAT|\ @@ -315,6 +322,10 @@ static int rapl_pmu_event_init(struct perf_event *event) bit = RAPL_IDX_RAM_NRG_STAT; msr = MSR_DRAM_ENERGY_STATUS; break; + case INTEL_RAPL_PP1: + bit = RAPL_IDX_PP1_NRG_STAT; + msr = MSR_PP1_ENERGY_STATUS; + break; default: return -EINVAL; } @@ -367,19 +378,22 @@ static struct attribute_group rapl_pmu_attr_group = { }; EVENT_ATTR_STR(energy-cores, rapl_cores, "event=0x01"); -EVENT_ATTR_STR(energy-pkg , rapl_pkg, "event=0x02"); -EVENT_ATTR_STR(energy-ram , rapl_ram, "event=0x03"); +EVENT_ATTR_STR(energy-pkg , rapl_pkg, "event=0x02"); +EVENT_ATTR_STR(energy-ram , rapl_ram, "event=0x03"); +EVENT_ATTR_STR(energy-gpu , rapl_gpu, "event=0x04"); EVENT_ATTR_STR(energy-cores.unit, rapl_cores_unit, "Joules"); -EVENT_ATTR_STR(energy-pkg.unit , rapl_pkg_unit, "Joules"); -EVENT_ATTR_STR(energy-ram.unit , rapl_ram_unit, "Joules"); +EVENT_ATTR_STR(energy-pkg.unit , rapl_pkg_unit, "Joules"); +EVENT_ATTR_STR(energy-ram.unit , rapl_ram_unit, "Joules"); +EVENT_ATTR_STR(energy-gpu.unit , rapl_gpu_unit, "Joules"); /* * we compute in 0.23 nJ increments regardless of MSR */ EVENT_ATTR_STR(energy-cores.scale, rapl_cores_scale, "2.3283064365386962890625e-10"); -EVENT_ATTR_STR(energy-pkg.scale, rapl_pkg_scale, "2.3283064365386962890625e-10"); -EVENT_ATTR_STR(energy-ram.scale, rapl_ram_scale, "2.3283064365386962890625e-10"); +EVENT_ATTR_STR(energy-pkg.scale, rapl_pkg_scale, "2.3283064365386962890625e-10"); +EVENT_ATTR_STR(energy-ram.scale, rapl_ram_scale, "2.3283064365386962890625e-10"); +EVENT_ATTR_STR(energy-gpu.scale, rapl_gpu_scale, "2.3283064365386962890625e-10"); static struct attribute *rapl_events_srv_attr[] = { EVENT_PTR(rapl_cores), @@ -399,12 +413,15 @@ static struct attribute *rapl_events_srv_attr[] = { static struct attribute *rapl_events_cln_attr[] = { EVENT_PTR(rapl_cores), EVENT_PTR(rapl_pkg), + EVENT_PTR(rapl_gpu), EVENT_PTR(rapl_cores_unit), EVENT_PTR(rapl_pkg_unit), + EVENT_PTR(rapl_gpu_unit), EVENT_PTR(rapl_cores_scale), EVENT_PTR(rapl_pkg_scale), + EVENT_PTR(rapl_gpu_scale), NULL, }; |