== sanity test 248c: verify whole file read behavior ===== 03:55:20 (1787385320)
llite.lustre-ffff8b4ee03bc000.read_ahead_stats=c
llite.lustre-ffff8b4ee03bc000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.88262 seconds
llite.lustre-ffff8b4ee03bc000.read_ahead_stats=
snapshot_time                       1787385329.914814061 secs.nsecs
start_time                          1787385322.331097095 secs.nsecs
elapsed_time                        7.583716966 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-ffff8b4ee03bc000.read_ahead_stats=clear
llite.lustre-ffff8b4ee03bc000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.45674 seconds
llite.lustre-ffff8b4ee03bc000.read_ahead_stats=
snapshot_time                       1787385339.174014912 secs.nsecs
start_time                          1787385329.939760439 secs.nsecs
elapsed_time                        9.234254473 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-ffff8b4ee03bc000.max_read_ahead_whole_mb=4