== sanity test 248c: verify whole file read behavior ===== 08:57:55 (1740491875)
llite.lustre-ffff8800ab890000.read_ahead_stats=c
llite.lustre-ffff8800ab890000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 35.7 seconds
llite.lustre-ffff8800ab890000.read_ahead_stats=
snapshot_time             1740491878.109800747 secs.nsecs
start_time                1740491876.064866612 secs.nsecs
elapsed_time              2.044934135 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-ffff8800ab890000.read_ahead_stats=clear
llite.lustre-ffff8800ab890000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 34.5 seconds
llite.lustre-ffff8800ab890000.read_ahead_stats=
snapshot_time             1740491880.433230764 secs.nsecs
start_time                1740491878.112789813 secs.nsecs
elapsed_time              2.320440951 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-ffff8800ab890000.max_read_ahead_whole_mb=4