== sanity test 248c: verify whole file read behavior ===== 18:21:39 (1780525299)
llite.lustre-ffff9956d833f800.read_ahead_stats=c
llite.lustre-ffff9956d833f800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.3701 seconds
llite.lustre-ffff9956d833f800.read_ahead_stats=
snapshot_time             1780525302.907753228 secs.nsecs
start_time                1780525300.409941988 secs.nsecs
elapsed_time              2.497811240 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-ffff9956d833f800.read_ahead_stats=clear
llite.lustre-ffff9956d833f800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.38908 seconds
llite.lustre-ffff9956d833f800.read_ahead_stats=
snapshot_time             1780525305.778647123 secs.nsecs
start_time                1780525302.912312017 secs.nsecs
elapsed_time              2.866335106 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-ffff9956d833f800.max_read_ahead_whole_mb=4