== sanity test 248c: verify whole file read behavior ===== 17:50:06 (1773611406)
llite.lustre-ffff931582d8c000.read_ahead_stats=c
llite.lustre-ffff931582d8c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 11.5488 seconds
llite.lustre-ffff931582d8c000.read_ahead_stats=
snapshot_time             1773611421.944163606 secs.nsecs
start_time                1773611409.703967130 secs.nsecs
elapsed_time              12.240196476 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-ffff931582d8c000.read_ahead_stats=clear
llite.lustre-ffff931582d8c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 12.7197 seconds
llite.lustre-ffff931582d8c000.read_ahead_stats=
snapshot_time             1773611438.457789437 secs.nsecs
start_time                1773611422.001970641 secs.nsecs
elapsed_time              16.455818796 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-ffff931582d8c000.max_read_ahead_whole_mb=4