== sanity test 248c: verify whole file read behavior ===== 23:53:09 (1787111589)
llite.lustre-ffff8e7fc55dc000.read_ahead_stats=c
llite.lustre-ffff8e7fc55dc000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.13988 seconds
llite.lustre-ffff8e7fc55dc000.read_ahead_stats=
snapshot_time                       1787111597.792949040 secs.nsecs
start_time                          1787111591.081479244 secs.nsecs
elapsed_time                        6.711469796 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-ffff8e7fc55dc000.read_ahead_stats=clear
llite.lustre-ffff8e7fc55dc000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.67086 seconds
llite.lustre-ffff8e7fc55dc000.read_ahead_stats=
snapshot_time                       1787111605.451118230 secs.nsecs
start_time                          1787111597.820340593 secs.nsecs
elapsed_time                        7.630777637 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-ffff8e7fc55dc000.max_read_ahead_whole_mb=4