== sanity test 248c: verify whole file read behavior ===== 10:31:16 (1788877876)
llite.lustre-ffff9399d8df4000.read_ahead_stats=c
llite.lustre-ffff9399d8df4000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.16276 seconds
llite.lustre-ffff9399d8df4000.read_ahead_stats=
snapshot_time                       1788877884.332454485 secs.nsecs
start_time                          1788877877.657410149 secs.nsecs
elapsed_time                        6.675044336 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-ffff9399d8df4000.read_ahead_stats=clear
llite.lustre-ffff9399d8df4000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.77177 seconds
llite.lustre-ffff9399d8df4000.read_ahead_stats=
snapshot_time                       1788877892.986334804 secs.nsecs
start_time                          1788877884.351477562 secs.nsecs
elapsed_time                        8.634857242 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-ffff9399d8df4000.max_read_ahead_whole_mb=4