== sanity test 248c: verify whole file read behavior ===== 13:06:07 (1780333567)
llite.lustre-ffff986742c51000.read_ahead_stats=c
llite.lustre-ffff986742c51000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.95332 seconds
llite.lustre-ffff986742c51000.read_ahead_stats=
snapshot_time             1780333577.444383312 secs.nsecs
start_time                1780333569.670153796 secs.nsecs
elapsed_time              7.774229516 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-ffff986742c51000.read_ahead_stats=clear
llite.lustre-ffff986742c51000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.28746 seconds
llite.lustre-ffff986742c51000.read_ahead_stats=
snapshot_time             1780333585.625701275 secs.nsecs
start_time                1780333577.463713299 secs.nsecs
elapsed_time              8.161987976 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-ffff986742c51000.max_read_ahead_whole_mb=4