== sanity test 248c: verify whole file read behavior ===== 02:45:02 (1790923502)
llite.lustre-ffff9ae686b21000.read_ahead_stats=c
llite.lustre-ffff9ae686b21000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.82747 seconds
llite.lustre-ffff9ae686b21000.read_ahead_stats=
snapshot_time                       1790923511.800327963 secs.nsecs
start_time                          1790923504.413713523 secs.nsecs
elapsed_time                        7.386614440 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-ffff9ae686b21000.read_ahead_stats=clear
llite.lustre-ffff9ae686b21000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.77303 seconds
llite.lustre-ffff9ae686b21000.read_ahead_stats=
snapshot_time                       1790923522.082969208 secs.nsecs
start_time                          1790923511.829890885 secs.nsecs
elapsed_time                        10.253078323 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-ffff9ae686b21000.max_read_ahead_whole_mb=4