== sanity test 248c: verify whole file read behavior ===== 13:54:17 (1785952457)
llite.lustre-ffff92c2d822e000.read_ahead_stats=c
llite.lustre-ffff92c2d822e000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 11.5145 seconds
llite.lustre-ffff92c2d822e000.read_ahead_stats=
snapshot_time                       1785952474.084501950 secs.nsecs
start_time                          1785952461.215234414 secs.nsecs
elapsed_time                        12.869267536 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-ffff92c2d822e000.read_ahead_stats=clear
llite.lustre-ffff92c2d822e000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.56053 seconds
llite.lustre-ffff92c2d822e000.read_ahead_stats=
snapshot_time                       1785952484.492406848 secs.nsecs
start_time                          1785952474.099305765 secs.nsecs
elapsed_time                        10.393101083 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-ffff92c2d822e000.max_read_ahead_whole_mb=4