== sanity test 248c: verify whole file read behavior ===== 22:40:21 (1712025621)
llite.lustre-ffff8800aae92000.read_ahead_stats=c
llite.lustre-ffff8800aae92000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 24.0 seconds
llite.lustre-ffff8800aae92000.read_ahead_stats=
snapshot_time             1712025625.609222765 secs.nsecs
start_time                1712025622.688649599 secs.nsecs
elapsed_time              2.920573166 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-ffff8800aae92000.read_ahead_stats=c
llite.lustre-ffff8800aae92000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 21.5 seconds
llite.lustre-ffff8800aae92000.read_ahead_stats=
snapshot_time             1712025629.429692906 secs.nsecs
start_time                1712025625.620379820 secs.nsecs
elapsed_time              3.809313086 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 1
llite.lustre-ffff8800aae92000.max_read_ahead_whole_mb=64