== sanity test 248c: verify whole file read behavior ===== 22:32:55 (1781231575)
llite.lustre-ffff9199e075c800.read_ahead_stats=c
llite.lustre-ffff9199e075c800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.03055 seconds
llite.lustre-ffff9199e075c800.read_ahead_stats=
snapshot_time             1781231581.933124320 secs.nsecs
start_time                1781231577.323361401 secs.nsecs
elapsed_time              4.609762919 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-ffff9199e075c800.read_ahead_stats=clear
llite.lustre-ffff9199e075c800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.03856 seconds
llite.lustre-ffff9199e075c800.read_ahead_stats=
snapshot_time             1781231588.508657971 secs.nsecs
start_time                1781231581.947254356 secs.nsecs
elapsed_time              6.561403615 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-ffff9199e075c800.max_read_ahead_whole_mb=4