== sanity test 248c: verify whole file read behavior ===== 18:52:03 (1788562323)
llite.lustre-ffff8d6652b4f000.read_ahead_stats=c
llite.lustre-ffff8d6652b4f000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.35067 seconds
llite.lustre-ffff8d6652b4f000.read_ahead_stats=
snapshot_time                       1788562330.495796393 secs.nsecs
start_time                          1788562325.603529975 secs.nsecs
elapsed_time                        4.892266418 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-ffff8d6652b4f000.read_ahead_stats=clear
llite.lustre-ffff8d6652b4f000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.92158 seconds
llite.lustre-ffff8d6652b4f000.read_ahead_stats=
snapshot_time                       1788562336.802529039 secs.nsecs
start_time                          1788562330.517966762 secs.nsecs
elapsed_time                        6.284562277 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-ffff8d6652b4f000.max_read_ahead_whole_mb=4