== sanity test 248c: verify whole file read behavior ===== 14:32:14 (1779993134)
llite.lustre-ffff88f104d78000.read_ahead_stats=c
llite.lustre-ffff88f104d78000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.4787 seconds
llite.lustre-ffff88f104d78000.read_ahead_stats=
snapshot_time             1779993144.840888027 secs.nsecs
start_time                1779993136.678440244 secs.nsecs
elapsed_time              8.162447783 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-ffff88f104d78000.read_ahead_stats=clear
llite.lustre-ffff88f104d78000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.882 seconds
llite.lustre-ffff88f104d78000.read_ahead_stats=
snapshot_time             1779993154.455266968 secs.nsecs
start_time                1779993144.877095724 secs.nsecs
elapsed_time              9.578171244 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-ffff88f104d78000.max_read_ahead_whole_mb=4