== sanity test 248c: verify whole file read behavior ===== 00:00:14 (1782532814)
llite.lustre-ffff8c73c5380000.read_ahead_stats=c
llite.lustre-ffff8c73c5380000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.48662 seconds
llite.lustre-ffff8c73c5380000.read_ahead_stats=
snapshot_time                       1782532818.919177553 secs.nsecs
start_time                          1782532815.127437756 secs.nsecs
elapsed_time                        3.791739797 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
llite.lustre-ffff8c73c5380000.read_ahead_stats=clear
llite.lustre-ffff8c73c5380000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.75823 seconds
llite.lustre-ffff8c73c5380000.read_ahead_stats=
snapshot_time                       1782532823.573370480 secs.nsecs
start_time                          1782532818.928537169 secs.nsecs
elapsed_time                        4.644833311 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
Test passed on attempt 0
llite.lustre-ffff8c73c5380000.max_read_ahead_whole_mb=4