== sanity test 248c: verify whole file read behavior ===== 19:06:55 (1717024015)
llite.lustre-ffff880088ac4000.read_ahead_stats=c
llite.lustre-ffff880088ac4000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 25.6 seconds
llite.lustre-ffff880088ac4000.read_ahead_stats=
snapshot_time             1717024019.152871716 secs.nsecs
start_time                1717024016.429954912 secs.nsecs
elapsed_time              2.722916804 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-ffff880088ac4000.read_ahead_stats=c
llite.lustre-ffff880088ac4000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 24.9 seconds
llite.lustre-ffff880088ac4000.read_ahead_stats=
snapshot_time             1717024022.355057226 secs.nsecs
start_time                1717024019.158431640 secs.nsecs
elapsed_time              3.196625586 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-ffff880088ac4000.max_read_ahead_whole_mb=64