== sanity test 248c: verify whole file read behavior ===== 07:51:58 (1712145118)
llite.lustre-ffff88012a639000.read_ahead_stats=c
llite.lustre-ffff88012a639000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 34.9 seconds
llite.lustre-ffff88012a639000.read_ahead_stats=
snapshot_time             1712145121.348174574 secs.nsecs
start_time                1712145119.359880107 secs.nsecs
elapsed_time              1.988294467 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-ffff88012a639000.read_ahead_stats=c
llite.lustre-ffff88012a639000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 33.0 seconds
llite.lustre-ffff88012a639000.read_ahead_stats=
snapshot_time             1712145123.785915932 secs.nsecs
start_time                1712145121.351776674 secs.nsecs
elapsed_time              2.434139258 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 1
llite.lustre-ffff88012a639000.max_read_ahead_whole_mb=64