== sanity test 248c: verify whole file read behavior ===== 01:43:55 (1787118235)
llite.lustre-ffff9341d033b000.read_ahead_stats=c
llite.lustre-ffff9341d033b000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.15183 seconds
llite.lustre-ffff9341d033b000.read_ahead_stats=
snapshot_time                       1787118245.587392084 secs.nsecs
start_time                          1787118237.838773857 secs.nsecs
elapsed_time                        7.748618227 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-ffff9341d033b000.read_ahead_stats=clear
llite.lustre-ffff9341d033b000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.36947 seconds
llite.lustre-ffff9341d033b000.read_ahead_stats=
snapshot_time                       1787118255.053081625 secs.nsecs
start_time                          1787118245.611472719 secs.nsecs
elapsed_time                        9.441608906 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-ffff9341d033b000.max_read_ahead_whole_mb=4