== sanity test 248c: verify whole file read behavior ===== 10:52:43 (1780325563)
llite.lustre-ffff957fc9276000.read_ahead_stats=c
llite.lustre-ffff957fc9276000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.89239 seconds
llite.lustre-ffff957fc9276000.read_ahead_stats=
snapshot_time             1780325567.814835915 secs.nsecs
start_time                1780325564.615067050 secs.nsecs
elapsed_time              3.199768865 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-ffff957fc9276000.read_ahead_stats=clear
llite.lustre-ffff957fc9276000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.87658 seconds
llite.lustre-ffff957fc9276000.read_ahead_stats=
snapshot_time             1780325571.377363671 secs.nsecs
start_time                1780325567.822741353 secs.nsecs
elapsed_time              3.554622318 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-ffff957fc9276000.max_read_ahead_whole_mb=4