== sanity test 248c: verify whole file read behavior ===== 11:28:50 (1772468930)
llite.lustre-ffff98d4d276d000.read_ahead_stats=c
llite.lustre-ffff98d4d276d000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.52575 seconds
llite.lustre-ffff98d4d276d000.read_ahead_stats=
snapshot_time             1772468936.511857591 secs.nsecs
start_time                1772468931.721572155 secs.nsecs
elapsed_time              4.790285436 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-ffff98d4d276d000.read_ahead_stats=clear
llite.lustre-ffff98d4d276d000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.29365 seconds
llite.lustre-ffff98d4d276d000.read_ahead_stats=
snapshot_time             1772468941.583025147 secs.nsecs
start_time                1772468936.520751250 secs.nsecs
elapsed_time              5.062273897 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-ffff98d4d276d000.max_read_ahead_whole_mb=4