== sanity test 248c: verify whole file read behavior ===== 14:34:02 (1780338842)
llite.lustre-ffff9ab9c528d000.read_ahead_stats=c
llite.lustre-ffff9ab9c528d000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.38589 seconds
llite.lustre-ffff9ab9c528d000.read_ahead_stats=
snapshot_time             1780338853.151239482 secs.nsecs
start_time                1780338845.118904711 secs.nsecs
elapsed_time              8.032334771 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-ffff9ab9c528d000.read_ahead_stats=clear
llite.lustre-ffff9ab9c528d000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.42168 seconds
llite.lustre-ffff9ab9c528d000.read_ahead_stats=
snapshot_time             1780338862.670603013 secs.nsecs
start_time                1780338853.175672471 secs.nsecs
elapsed_time              9.494930542 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-ffff9ab9c528d000.max_read_ahead_whole_mb=4