== sanity test 248c: verify whole file read behavior ===== 02:47:09 (1747810029)
llite.lustre-ffff8800ae867000.read_ahead_stats=c
llite.lustre-ffff8800ae867000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 28.8 seconds
llite.lustre-ffff8800ae867000.read_ahead_stats=
snapshot_time             1747810032.191959392 secs.nsecs
start_time                1747810029.758038145 secs.nsecs
elapsed_time              2.433921247 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-ffff8800ae867000.read_ahead_stats=clear
llite.lustre-ffff8800ae867000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 28.4 seconds
llite.lustre-ffff8800ae867000.read_ahead_stats=
snapshot_time             1747810034.991684633 secs.nsecs
start_time                1747810032.195336550 secs.nsecs
elapsed_time              2.796348083 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-ffff8800ae867000.max_read_ahead_whole_mb=4