== sanity test 248c: verify whole file read behavior ===== 10:24:10 (1784125450)
llite.lustre-ffff8aa789953800.read_ahead_stats=c
llite.lustre-ffff8aa789953800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.20583 seconds
llite.lustre-ffff8aa789953800.read_ahead_stats=
snapshot_time                       1784125454.593194885 secs.nsecs
start_time                          1784125451.219243137 secs.nsecs
elapsed_time                        3.373951748 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-ffff8aa789953800.read_ahead_stats=clear
llite.lustre-ffff8aa789953800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.1549 seconds
llite.lustre-ffff8aa789953800.read_ahead_stats=
snapshot_time                       1784125458.414974951 secs.nsecs
start_time                          1784125454.599041225 secs.nsecs
elapsed_time                        3.815933726 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-ffff8aa789953800.max_read_ahead_whole_mb=4