== sanity test 248c: verify whole file read behavior ===== 23:24:28 (1713410668)
llite.lustre-ffff8800b588d800.read_ahead_stats=c
llite.lustre-ffff8800b588d800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 37.8 seconds
llite.lustre-ffff8800b588d800.read_ahead_stats=
snapshot_time             1713410671.181633706 secs.nsecs
start_time                1713410669.307667872 secs.nsecs
elapsed_time              1.873965834 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-ffff8800b588d800.read_ahead_stats=c
llite.lustre-ffff8800b588d800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 37.2 seconds
llite.lustre-ffff8800b588d800.read_ahead_stats=
snapshot_time             1713410673.393382750 secs.nsecs
start_time                1713410671.186549964 secs.nsecs
elapsed_time              2.206832786 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-ffff8800b588d800.max_read_ahead_whole_mb=64