== sanity test 248c: verify whole file read behavior ===== 08:32:50 (1788265970)
llite.lustre-ffff9c38105db000.read_ahead_stats=c
llite.lustre-ffff9c38105db000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.15756 seconds
llite.lustre-ffff9c38105db000.read_ahead_stats=
snapshot_time                       1788265979.100493976 secs.nsecs
start_time                          1788265972.378196752 secs.nsecs
elapsed_time                        6.722297224 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-ffff9c38105db000.read_ahead_stats=clear
llite.lustre-ffff9c38105db000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.99661 seconds
llite.lustre-ffff9c38105db000.read_ahead_stats=
snapshot_time                       1788265985.652065735 secs.nsecs
start_time                          1788265979.111362113 secs.nsecs
elapsed_time                        6.540703622 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-ffff9c38105db000.max_read_ahead_whole_mb=4