== sanity test 248c: verify whole file read behavior ===== 11:13:29 (1787843609)
llite.lustre-ffff90a74f714800.read_ahead_stats=c
llite.lustre-ffff90a74f714800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.44496 seconds
llite.lustre-ffff90a74f714800.read_ahead_stats=
snapshot_time                       1787843618.578940710 secs.nsecs
start_time                          1787843611.344865684 secs.nsecs
elapsed_time                        7.234075026 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-ffff90a74f714800.read_ahead_stats=clear
llite.lustre-ffff90a74f714800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.20775 seconds
llite.lustre-ffff90a74f714800.read_ahead_stats=
snapshot_time                       1787843627.736420961 secs.nsecs
start_time                          1787843618.601759076 secs.nsecs
elapsed_time                        9.134661885 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-ffff90a74f714800.max_read_ahead_whole_mb=4