== sanity test 248c: verify whole file read behavior ===== 08:39:26 (1787834366)
llite.lustre-ffff9335497d5000.read_ahead_stats=c
llite.lustre-ffff9335497d5000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.92329 seconds
llite.lustre-ffff9335497d5000.read_ahead_stats=
snapshot_time                       1787834377.168654817 secs.nsecs
start_time                          1787834368.615985238 secs.nsecs
elapsed_time                        8.552669579 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-ffff9335497d5000.read_ahead_stats=clear
llite.lustre-ffff9335497d5000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.10735 seconds
llite.lustre-ffff9335497d5000.read_ahead_stats=
snapshot_time                       1787834387.630045095 secs.nsecs
start_time                          1787834377.189927611 secs.nsecs
elapsed_time                        10.440117484 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-ffff9335497d5000.max_read_ahead_whole_mb=4