== sanity test 248c: verify whole file read behavior ===== 01:28:14 (1788931694)
llite.lustre-ffff9fa4c7f3c800.read_ahead_stats=c
llite.lustre-ffff9fa4c7f3c800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.92771 seconds
llite.lustre-ffff9fa4c7f3c800.read_ahead_stats=
snapshot_time                       1788931702.166509784 secs.nsecs
start_time                          1788931695.778235801 secs.nsecs
elapsed_time                        6.388273983 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-ffff9fa4c7f3c800.read_ahead_stats=clear
llite.lustre-ffff9fa4c7f3c800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.6469 seconds
llite.lustre-ffff9fa4c7f3c800.read_ahead_stats=
snapshot_time                       1788931710.314776140 secs.nsecs
start_time                          1788931702.178828799 secs.nsecs
elapsed_time                        8.135947341 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-ffff9fa4c7f3c800.max_read_ahead_whole_mb=4