== sanity test 248c: verify whole file read behavior ===== 14:01:26 (1782928886)
llite.lustre-ffff908184cf9800.read_ahead_stats=c
llite.lustre-ffff908184cf9800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.85079 seconds
llite.lustre-ffff908184cf9800.read_ahead_stats=
snapshot_time                       1782928889.914850241 secs.nsecs
start_time                          1782928886.913465624 secs.nsecs
elapsed_time                        3.001384617 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-ffff908184cf9800.read_ahead_stats=clear
llite.lustre-ffff908184cf9800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.81809 seconds
llite.lustre-ffff908184cf9800.read_ahead_stats=
snapshot_time                       1782928893.313328239 secs.nsecs
start_time                          1782928889.920344650 secs.nsecs
elapsed_time                        3.392983589 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-ffff908184cf9800.max_read_ahead_whole_mb=4