== sanity test 248c: verify whole file read behavior ===== 05:45:54 (1788515154)
llite.lustre-ffff9ce0c6c03800.read_ahead_stats=c
llite.lustre-ffff9ce0c6c03800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.03659 seconds
llite.lustre-ffff9ce0c6c03800.read_ahead_stats=
snapshot_time                       1788515164.782874183 secs.nsecs
start_time                          1788515156.970602744 secs.nsecs
elapsed_time                        7.812271439 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-ffff9ce0c6c03800.read_ahead_stats=clear
llite.lustre-ffff9ce0c6c03800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.56476 seconds
llite.lustre-ffff9ce0c6c03800.read_ahead_stats=
snapshot_time                       1788515174.442104995 secs.nsecs
start_time                          1788515164.807564855 secs.nsecs
elapsed_time                        9.634540140 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-ffff9ce0c6c03800.max_read_ahead_whole_mb=4