== sanity test 248c: verify whole file read behavior ===== 18:29:59 (1786746599)
llite.lustre-ffff99bd9e514800.read_ahead_stats=c
llite.lustre-ffff99bd9e514800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.74636 seconds
llite.lustre-ffff99bd9e514800.read_ahead_stats=
snapshot_time                       1786746608.535763449 secs.nsecs
start_time                          1786746601.188749412 secs.nsecs
elapsed_time                        7.347014037 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-ffff99bd9e514800.read_ahead_stats=clear
llite.lustre-ffff99bd9e514800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.37497 seconds
llite.lustre-ffff99bd9e514800.read_ahead_stats=
snapshot_time                       1786746617.039699987 secs.nsecs
start_time                          1786746608.556468103 secs.nsecs
elapsed_time                        8.483231884 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-ffff99bd9e514800.max_read_ahead_whole_mb=4