== sanity test 248c: verify whole file read behavior ===== 03:10:42 (1788765042)
llite.lustre-ffff9dcb49bd4800.read_ahead_stats=c
llite.lustre-ffff9dcb49bd4800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.99458 seconds
llite.lustre-ffff9dcb49bd4800.read_ahead_stats=
snapshot_time                       1788765051.215161630 secs.nsecs
start_time                          1788765044.450097610 secs.nsecs
elapsed_time                        6.765064020 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-ffff9dcb49bd4800.read_ahead_stats=clear
llite.lustre-ffff9dcb49bd4800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.53337 seconds
llite.lustre-ffff9dcb49bd4800.read_ahead_stats=
snapshot_time                       1788765060.495569177 secs.nsecs
start_time                          1788765051.232482072 secs.nsecs
elapsed_time                        9.263087105 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-ffff9dcb49bd4800.max_read_ahead_whole_mb=4