== sanity test 248c: verify whole file read behavior ===== 19:54:39 (1788738879)
llite.lustre-ffff89c987961800.read_ahead_stats=c
llite.lustre-ffff89c987961800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.33643 seconds
llite.lustre-ffff89c987961800.read_ahead_stats=
snapshot_time                       1788738883.222989898 secs.nsecs
start_time                          1788738879.748322433 secs.nsecs
elapsed_time                        3.474667465 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-ffff89c987961800.read_ahead_stats=clear
llite.lustre-ffff89c987961800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.37618 seconds
llite.lustre-ffff89c987961800.read_ahead_stats=
snapshot_time                       1788738887.171509196 secs.nsecs
start_time                          1788738883.229289444 secs.nsecs
elapsed_time                        3.942219752 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-ffff89c987961800.max_read_ahead_whole_mb=4