== sanity test 248c: verify whole file read behavior ===== 07:26:58 (1715340418)
llite.lustre-ffff8800b02dd800.read_ahead_stats=c
llite.lustre-ffff8800b02dd800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 34.0 seconds
llite.lustre-ffff8800b02dd800.read_ahead_stats=
snapshot_time             1715340421.476144124 secs.nsecs
start_time                1715340419.428209619 secs.nsecs
elapsed_time              2.047934505 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-ffff8800b02dd800.read_ahead_stats=c
llite.lustre-ffff8800b02dd800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 32.8 seconds
llite.lustre-ffff8800b02dd800.read_ahead_stats=
snapshot_time             1715340423.929137716 secs.nsecs
start_time                1715340421.479316650 secs.nsecs
elapsed_time              2.449821066 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-ffff8800b02dd800.max_read_ahead_whole_mb=64