== sanity test 248c: verify whole file read behavior ===== 07:08:04 (1786532884)
llite.lustre-ffff9f2754ca0800.read_ahead_stats=c
llite.lustre-ffff9f2754ca0800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.67338 seconds
llite.lustre-ffff9f2754ca0800.read_ahead_stats=
snapshot_time                       1786532889.409019951 secs.nsecs
start_time                          1786532885.439457766 secs.nsecs
elapsed_time                        3.969562185 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-ffff9f2754ca0800.read_ahead_stats=clear
llite.lustre-ffff9f2754ca0800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.14349 seconds
llite.lustre-ffff9f2754ca0800.read_ahead_stats=
snapshot_time                       1786532893.507720975 secs.nsecs
start_time                          1786532889.419777441 secs.nsecs
elapsed_time                        4.087943534 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-ffff9f2754ca0800.max_read_ahead_whole_mb=4