== sanity test 248c: verify whole file read behavior ===== 11:17:32 (1787843852)
llite.lustre-ffff9883031e4000.read_ahead_stats=c
llite.lustre-ffff9883031e4000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.76244 seconds
llite.lustre-ffff9883031e4000.read_ahead_stats=
snapshot_time                       1787843861.969616978 secs.nsecs
start_time                          1787843854.520283870 secs.nsecs
elapsed_time                        7.449333108 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-ffff9883031e4000.read_ahead_stats=clear
llite.lustre-ffff9883031e4000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.87723 seconds
llite.lustre-ffff9883031e4000.read_ahead_stats=
snapshot_time                       1787843870.833747015 secs.nsecs
start_time                          1787843861.982406898 secs.nsecs
elapsed_time                        8.851340117 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-ffff9883031e4000.max_read_ahead_whole_mb=4