-0 [002] d.h3 1546.950506: nmi_handle <-do_nmi -0 [002] d.h4 1546.950551: perf_event_nmi_handler <-nmi_handle -0 [002] d.h4 1546.950585: intel_pmu_handle_irq <-perf_event_nmi_handler -0 [002] d.h4 1546.950662: intel_pmu_disable_all <-intel_pmu_handle_irq -0 [002] d.h4 1546.950740: intel_pmu_pebs_disable_all <-intel_pmu_disable_all -0 [002] d.h4 1546.950792: intel_pmu_lbr_disable_all <-intel_pmu_disable_all -0 [002] d.h4 1546.950863: intel_pmu_drain_bts_buffer <-intel_pmu_handle_irq -0 [002] d.h4 1546.950937: intel_pmu_lbr_read <-intel_pmu_handle_irq -0 [002] d.h4 1546.951026: intel_pmu_save_and_restart <-intel_pmu_handle_irq -0 [002] d.h4 1546.951090: perf_event_update_userpage <-x86_perf_event_set_period -0 [002] d.h4 1546.951159: perf_event_overflow <-intel_pmu_handle_irq -0 [002] d.h4 1546.951223: __perf_event_overflow <-perf_event_overflow -0 [002] d.h5 1546.951326: __perf_event_header__init_id <-perf_prepare_sample -0 [002] d.h5 1546.951360: perf_event_pid <-__perf_event_header__init_id -0 [002] d.h5 1546.951396: perf_event_tid <-__perf_event_header__init_id -0 [002] d.h4 1546.951448: intel_pmu_enable_all <-intel_pmu_handle_irq -0 [002] d.h4 1546.951519: intel_pmu_pebs_enable_all <-intel_pmu_enable_all -0 [002] d.h4 1546.951562: intel_pmu_lbr_enable_all <-intel_pmu_enable_all -0 [002] d.h3 1546.951609: nmi_handle: perf_event_nmi_handler+0x0/0x40 took: 1052493