snapshot_time             1211910176.321563 secs.usecs
dirty_pages_hits          322117541 samples [regs]
dirty_pages_misses        7250116 samples [regs]
read_bytes                244645704 samples [bytes] 1 3539527 2698801595337
write_bytes               322291704 samples [bytes] 1 2097152 29589854299
brw_read                  563 samples [pages] 4096 4096 2306048
ioctl                     15931 samples [regs]
open                      275052 samples [regs]
close                     294462 samples [regs]
mmap                      33735 samples [regs]
seek                      282797295 samples [regs]
fsync                     1028 samples [regs]
setattr                   22387 samples [regs]
truncate                  4412 samples [regs]
getattr                   1763011 samples [regs]
statfs                    1708 samples [regs]
alloc_inode               374613 samples [regs]
setxattr                  693 samples [regs]
getxattr                  4528 samples [regs]
inode_permission          9269889 samples [regs]