1name: mm_event_record 2ID: 258 3format: 4 field:unsigned short common_type; offset:0; size:2; signed:0; 5 field:unsigned char common_flags; offset:2; size:1; signed:0; 6 field:unsigned char common_preempt_count; offset:3; size:1; signed:0; 7 field:int common_pid; offset:4; size:4; signed:1; 8 9 field:enum mm_event_type type; offset:8; size:4; signed:0; 10 field:unsigned int count; offset:12; size:4; signed:0; 11 field:unsigned int avg_lat; offset:16; size:4; signed:0; 12 field:unsigned int max_lat; offset:20; size:4; signed:0; 13 14print fmt: "%s count=%d avg_lat=%u max_lat=%u", __print_symbolic(REC->type, { MM_MIN_FAULT, "min_flt" }, { MM_MAJ_FAULT, "maj_flt" }, { MM_READ_IO, "read_io" }, { MM_COMPACTION, "compaction" }, { MM_RECLAIM, "reclaim" }, { MM_SWP_FAULT, "swp_flt" }, { MM_KERN_ALLOC, "kern_alloc" }), REC->count, REC->avg_lat, REC->max_lat 15