== sanity test 248c: verify whole file read behavior ===== 01:07:00 (1788930420)
llite.lustre-ffff8b0558280000.read_ahead_stats=c
llite.lustre-ffff8b0558280000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.95254 seconds
llite.lustre-ffff8b0558280000.read_ahead_stats=
snapshot_time                       1788930431.145646542 secs.nsecs
start_time                          1788930422.600067735 secs.nsecs
elapsed_time                        8.545578807 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-ffff8b0558280000.read_ahead_stats=clear
llite.lustre-ffff8b0558280000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.82426 seconds
llite.lustre-ffff8b0558280000.read_ahead_stats=
snapshot_time                       1788930441.362160257 secs.nsecs
start_time                          1788930431.182081680 secs.nsecs
elapsed_time                        10.180078577 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-ffff8b0558280000.max_read_ahead_whole_mb=4