== sanity test 248c: verify whole file read behavior ===== 17:50:14 (1786312214)
llite.lustre-ffff8b7e605f1800.read_ahead_stats=c
llite.lustre-ffff8b7e605f1800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.91281 seconds
llite.lustre-ffff8b7e605f1800.read_ahead_stats=
snapshot_time                       1786312223.597608859 secs.nsecs
start_time                          1786312216.069779602 secs.nsecs
elapsed_time                        7.527829257 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-ffff8b7e605f1800.read_ahead_stats=clear
llite.lustre-ffff8b7e605f1800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.88361 seconds
llite.lustre-ffff8b7e605f1800.read_ahead_stats=
snapshot_time                       1786312231.155673967 secs.nsecs
start_time                          1786312223.606545251 secs.nsecs
elapsed_time                        7.549128716 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-ffff8b7e605f1800.max_read_ahead_whole_mb=4