== sanity test 248c: verify whole file read behavior ===== 13:46:04 (1790099164)
llite.lustre-ffff961b59de1800.read_ahead_stats=c
llite.lustre-ffff961b59de1800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.2884 seconds
llite.lustre-ffff961b59de1800.read_ahead_stats=
snapshot_time                       1790099169.168474313 secs.nsecs
start_time                          1790099165.562322933 secs.nsecs
elapsed_time                        3.606151380 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-ffff961b59de1800.read_ahead_stats=clear
llite.lustre-ffff961b59de1800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.36308 seconds
llite.lustre-ffff961b59de1800.read_ahead_stats=
snapshot_time                       1790099173.514577996 secs.nsecs
start_time                          1790099169.180177137 secs.nsecs
elapsed_time                        4.334400859 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-ffff961b59de1800.max_read_ahead_whole_mb=4