name: iocost_ioc_vrate_adj
ID: 607
format:
	field:unsigned short common_type;	offset:0;	size:2;	signed:0;
	field:unsigned char common_flags;	offset:2;	size:1;	signed:0;
	field:unsigned char common_preempt_count;	offset:3;	size:1;	signed:0;
	field:int common_pid;	offset:4;	size:4;	signed:1;

	field:__data_loc char[] devname;	offset:8;	size:4;	signed:0;
	field:u64 old_vrate;	offset:16;	size:8;	signed:0;
	field:u64 new_vrate;	offset:24;	size:8;	signed:0;
	field:int busy_level;	offset:32;	size:4;	signed:1;
	field:u32 read_missed_ppm;	offset:36;	size:4;	signed:0;
	field:u32 write_missed_ppm;	offset:40;	size:4;	signed:0;
	field:u32 rq_wait_pct;	offset:44;	size:4;	signed:0;
	field:int nr_lagging;	offset:48;	size:4;	signed:1;
	field:int nr_shortages;	offset:52;	size:4;	signed:1;

print fmt: "[%s] vrate=%llu->%llu busy=%d missed_ppm=%u:%u rq_wait_pct=%u lagging=%d shortages=%d", __get_str(devname), REC->old_vrate, REC->new_vrate, REC->busy_level, REC->read_missed_ppm, REC->write_missed_ppm, REC->rq_wait_pct, REC->nr_lagging, REC->nr_shortages