== sanity test 248c: verify whole file read behavior ===== 21:59:54 (1781229594)
llite.lustre-ffff924cd8079800.read_ahead_stats=c
llite.lustre-ffff924cd8079800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.48312 seconds
llite.lustre-ffff924cd8079800.read_ahead_stats=
snapshot_time             1781229604.302318356 secs.nsecs
start_time                1781229596.230662666 secs.nsecs
elapsed_time              8.071655690 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-ffff924cd8079800.read_ahead_stats=clear
llite.lustre-ffff924cd8079800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.65415 seconds
llite.lustre-ffff924cd8079800.read_ahead_stats=
snapshot_time             1781229613.097495206 secs.nsecs
start_time                1781229604.320009872 secs.nsecs
elapsed_time              8.777485334 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-ffff924cd8079800.max_read_ahead_whole_mb=4