== sanity test 248c: verify whole file read behavior ===== 13:18:44 (1772907524)
llite.lustre-ffff8c718a2f3000.read_ahead_stats=c
llite.lustre-ffff8c718a2f3000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.76512 seconds
llite.lustre-ffff8c718a2f3000.read_ahead_stats=
snapshot_time             1772907531.209942913 secs.nsecs
start_time                1772907525.276325661 secs.nsecs
elapsed_time              5.933617252 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-ffff8c718a2f3000.read_ahead_stats=clear
llite.lustre-ffff8c718a2f3000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.56226 seconds
llite.lustre-ffff8c718a2f3000.read_ahead_stats=
snapshot_time             1772907537.478007503 secs.nsecs
start_time                1772907531.216519998 secs.nsecs
elapsed_time              6.261487505 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-ffff8c718a2f3000.max_read_ahead_whole_mb=4