== sanity test 248c: verify whole file read behavior ===== 23:47:09 (1789357629)
llite.lustre-ffff97b6d825c000.read_ahead_stats=c
llite.lustre-ffff97b6d825c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.78688 seconds
llite.lustre-ffff97b6d825c000.read_ahead_stats=
snapshot_time                       1789357637.586284510 secs.nsecs
start_time                          1789357631.093374215 secs.nsecs
elapsed_time                        6.492910295 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-ffff97b6d825c000.read_ahead_stats=clear
llite.lustre-ffff97b6d825c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.41423 seconds
llite.lustre-ffff97b6d825c000.read_ahead_stats=
snapshot_time                       1789357645.549377799 secs.nsecs
start_time                          1789357637.620681614 secs.nsecs
elapsed_time                        7.928696185 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-ffff97b6d825c000.max_read_ahead_whole_mb=4