== sanity test 248c: verify whole file read behavior ===== 15:20:33 (1788463233)
llite.lustre-ffff94fa45360000.read_ahead_stats=c
llite.lustre-ffff94fa45360000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.57374 seconds
llite.lustre-ffff94fa45360000.read_ahead_stats=
snapshot_time                       1788463241.513115903 secs.nsecs
start_time                          1788463235.466142507 secs.nsecs
elapsed_time                        6.046973396 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-ffff94fa45360000.read_ahead_stats=clear
llite.lustre-ffff94fa45360000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.35976 seconds
llite.lustre-ffff94fa45360000.read_ahead_stats=
snapshot_time                       1788463250.896050037 secs.nsecs
start_time                          1788463241.537106840 secs.nsecs
elapsed_time                        9.358943197 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-ffff94fa45360000.max_read_ahead_whole_mb=4