== sanity test 248c: verify whole file read behavior ===== 20:23:01 (1789431781)
llite.lustre-ffff99c351094000.read_ahead_stats=c
llite.lustre-ffff99c351094000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.36383 seconds
llite.lustre-ffff99c351094000.read_ahead_stats=
snapshot_time                       1789431791.391947283 secs.nsecs
start_time                          1789431783.505716496 secs.nsecs
elapsed_time                        7.886230787 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-ffff99c351094000.read_ahead_stats=clear
llite.lustre-ffff99c351094000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.29123 seconds
llite.lustre-ffff99c351094000.read_ahead_stats=
snapshot_time                       1789431800.743244171 secs.nsecs
start_time                          1789431791.418132143 secs.nsecs
elapsed_time                        9.325112028 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-ffff99c351094000.max_read_ahead_whole_mb=4