== sanity test 248c: verify whole file read behavior ===== 18:46:31 (1787697991)
llite.lustre-ffff9a42e171d000.read_ahead_stats=c
llite.lustre-ffff9a42e171d000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.91554 seconds
llite.lustre-ffff9a42e171d000.read_ahead_stats=
snapshot_time                       1787697995.275313160 secs.nsecs
start_time                          1787697992.225640482 secs.nsecs
elapsed_time                        3.049672678 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-ffff9a42e171d000.read_ahead_stats=clear
llite.lustre-ffff9a42e171d000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.03119 seconds
llite.lustre-ffff9a42e171d000.read_ahead_stats=
snapshot_time                       1787697998.856454266 secs.nsecs
start_time                          1787697995.279857754 secs.nsecs
elapsed_time                        3.576596512 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-ffff9a42e171d000.max_read_ahead_whole_mb=4