reads=572612898 writes=159753870 
read_hits=180729356 read_hit_percent=31 write_hits=96390603 write_hit_percent=60 write_miss_ssd=1489652 dirty_writeback_kb=183182276 dirty_writeback_sync_kb=0 dirty_write_hits=91282431 dirty_write_hit_percent=57 replacement=3129302 write_replacement=870072 write_invalidates=2308633 read_invalidates=7379 pending_enqueues=624633 pending_inval=222936 metadata_dirties=97880255 metadata_cleans=4671157 metadata_batch=0 metadata_ssd_writes=3879056 cleanings=4669118 fallow_cleanings=0 no_room=128583 front_merge=0 back_merge=0 disk_reads=391888022 disk_writes=66621945 ssd_reads=185194114 ssd_writes=106441068 uncached_reads=387206265 uncached_writes=61877831 uncached_IO_requeue=8696 uncached_sequential_reads=387189515 uncached_sequential_writes=61870595 pid_adds=0 pid_dels=0 pid_drops=0 pid_expiry=0
