== sanity test 248c: verify whole file read behavior ===== 05:53:10 (1768128790)
llite.lustre-ffff9aac60622000.read_ahead_stats=c
llite.lustre-ffff9aac60622000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.56826 seconds
llite.lustre-ffff9aac60622000.read_ahead_stats=
snapshot_time             1768128794.670889651 secs.nsecs
start_time                1768128790.964010267 secs.nsecs
elapsed_time              3.706879384 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-ffff9aac60622000.read_ahead_stats=clear
llite.lustre-ffff9aac60622000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.14552 seconds
llite.lustre-ffff9aac60622000.read_ahead_stats=
snapshot_time             1768128799.418390235 secs.nsecs
start_time                1768128794.675779861 secs.nsecs
elapsed_time              4.742610374 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-ffff9aac60622000.max_read_ahead_whole_mb=4