== sanity test 248c: verify whole file read behavior ===== 05:34:58 (1787736898)
llite.lustre-ffff9871d19db000.read_ahead_stats=c
llite.lustre-ffff9871d19db000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.0453 seconds
llite.lustre-ffff9871d19db000.read_ahead_stats=
snapshot_time                       1787736907.133046316 secs.nsecs
start_time                          1787736900.587222592 secs.nsecs
elapsed_time                        6.545823724 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-ffff9871d19db000.read_ahead_stats=clear
llite.lustre-ffff9871d19db000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.26813 seconds
llite.lustre-ffff9871d19db000.read_ahead_stats=
snapshot_time                       1787736915.119761726 secs.nsecs
start_time                          1787736907.155935199 secs.nsecs
elapsed_time                        7.963826527 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-ffff9871d19db000.max_read_ahead_whole_mb=4