== sanity test 248c: verify whole file read behavior ===== 09:02:23 (1788354143)
llite.lustre-ffff8cc04ab2e800.read_ahead_stats=c
llite.lustre-ffff8cc04ab2e800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.46329 seconds
llite.lustre-ffff8cc04ab2e800.read_ahead_stats=
snapshot_time                       1788354147.064412180 secs.nsecs
start_time                          1788354144.471945082 secs.nsecs
elapsed_time                        2.592467098 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-ffff8cc04ab2e800.read_ahead_stats=clear
llite.lustre-ffff8cc04ab2e800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.19609 seconds
llite.lustre-ffff8cc04ab2e800.read_ahead_stats=
snapshot_time                       1788354150.751400689 secs.nsecs
start_time                          1788354147.069127334 secs.nsecs
elapsed_time                        3.682273355 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-ffff8cc04ab2e800.max_read_ahead_whole_mb=4