== sanity test 248c: verify whole file read behavior ===== 04:58:24 (1788512304)
llite.lustre-ffff9b8bd22f5000.read_ahead_stats=c
llite.lustre-ffff9b8bd22f5000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 9.19651 seconds
llite.lustre-ffff9b8bd22f5000.read_ahead_stats=
snapshot_time                       1788512317.036227485 secs.nsecs
start_time                          1788512306.989670600 secs.nsecs
elapsed_time                        10.046556885 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-ffff9b8bd22f5000.read_ahead_stats=clear
llite.lustre-ffff9b8bd22f5000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.6758 seconds
llite.lustre-ffff9b8bd22f5000.read_ahead_stats=
snapshot_time                       1788512327.801387831 secs.nsecs
start_time                          1788512317.049748681 secs.nsecs
elapsed_time                        10.751639150 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-ffff9b8bd22f5000.max_read_ahead_whole_mb=4