== sanity test 248c: verify whole file read behavior ===== 18:50:40 (1787871040)
llite.lustre-ffff9e31c97b8000.read_ahead_stats=c
llite.lustre-ffff9e31c97b8000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.56239 seconds
llite.lustre-ffff9e31c97b8000.read_ahead_stats=
snapshot_time                       1787871047.092330317 secs.nsecs
start_time                          1787871042.078369980 secs.nsecs
elapsed_time                        5.013960337 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-ffff9e31c97b8000.read_ahead_stats=clear
llite.lustre-ffff9e31c97b8000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.80916 seconds
llite.lustre-ffff9e31c97b8000.read_ahead_stats=
snapshot_time                       1787871054.457777606 secs.nsecs
start_time                          1787871047.112466027 secs.nsecs
elapsed_time                        7.345311579 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-ffff9e31c97b8000.max_read_ahead_whole_mb=4