== sanity test 248c: verify whole file read behavior ===== 10:51:26 (1789051886)
llite.lustre-ffff8b9109f05000.read_ahead_stats=c
llite.lustre-ffff8b9109f05000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.83548 seconds
llite.lustre-ffff8b9109f05000.read_ahead_stats=
snapshot_time                       1789051897.261881641 secs.nsecs
start_time                          1789051888.817838645 secs.nsecs
elapsed_time                        8.444042996 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-ffff8b9109f05000.read_ahead_stats=clear
llite.lustre-ffff8b9109f05000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.67989 seconds
llite.lustre-ffff8b9109f05000.read_ahead_stats=
snapshot_time                       1789051907.361033507 secs.nsecs
start_time                          1789051897.288900517 secs.nsecs
elapsed_time                        10.072132990 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-ffff8b9109f05000.max_read_ahead_whole_mb=4