== sanity test 248c: verify whole file read behavior ===== 15:31:17 (1787859077)
llite.lustre-ffff9602d223b000.read_ahead_stats=c
llite.lustre-ffff9602d223b000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.98711 seconds
llite.lustre-ffff9602d223b000.read_ahead_stats=
snapshot_time                       1787859085.852219574 secs.nsecs
start_time                          1787859079.303111415 secs.nsecs
elapsed_time                        6.549108159 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-ffff9602d223b000.read_ahead_stats=clear
llite.lustre-ffff9602d223b000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.55851 seconds
llite.lustre-ffff9602d223b000.read_ahead_stats=
snapshot_time                       1787859092.847747356 secs.nsecs
start_time                          1787859085.872312346 secs.nsecs
elapsed_time                        6.975435010 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-ffff9602d223b000.max_read_ahead_whole_mb=4