== sanity test 248c: verify whole file read behavior ===== 20:34:15 (1770687255)
llite.lustre-ffff9a314c225000.read_ahead_stats=c
llite.lustre-ffff9a314c225000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.0919 seconds
llite.lustre-ffff9a314c225000.read_ahead_stats=
snapshot_time             1770687263.402302495 secs.nsecs
start_time                1770687256.942558218 secs.nsecs
elapsed_time              6.459744277 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-ffff9a314c225000.read_ahead_stats=clear
llite.lustre-ffff9a314c225000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.1695 seconds
llite.lustre-ffff9a314c225000.read_ahead_stats=
snapshot_time             1770687271.057568824 secs.nsecs
start_time                1770687263.416460277 secs.nsecs
elapsed_time              7.641108547 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-ffff9a314c225000.max_read_ahead_whole_mb=4