== sanity test 248c: verify whole file read behavior ===== 11:42:51 (1790955771)
llite.lustre-ffff9758c4964000.read_ahead_stats=c
llite.lustre-ffff9758c4964000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.9331 seconds
llite.lustre-ffff9758c4964000.read_ahead_stats=
snapshot_time                       1790955781.659652489 secs.nsecs
start_time                          1790955774.088613014 secs.nsecs
elapsed_time                        7.571039475 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-ffff9758c4964000.read_ahead_stats=clear
llite.lustre-ffff9758c4964000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.899 seconds
llite.lustre-ffff9758c4964000.read_ahead_stats=
snapshot_time                       1790955790.704695608 secs.nsecs
start_time                          1790955781.682042174 secs.nsecs
elapsed_time                        9.022653434 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-ffff9758c4964000.max_read_ahead_whole_mb=4