== sanity test 248c: verify whole file read behavior ===== 14:44:19 (1790880259)
llite.lustre-ffff98fea0e5f000.read_ahead_stats=c
llite.lustre-ffff98fea0e5f000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.25716 seconds
llite.lustre-ffff98fea0e5f000.read_ahead_stats=
snapshot_time                       1790880263.460719748 secs.nsecs
start_time                          1790880260.053017925 secs.nsecs
elapsed_time                        3.407701823 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-ffff98fea0e5f000.read_ahead_stats=clear
llite.lustre-ffff98fea0e5f000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.48353 seconds
llite.lustre-ffff98fea0e5f000.read_ahead_stats=
snapshot_time                       1790880267.525206053 secs.nsecs
start_time                          1790880263.465687893 secs.nsecs
elapsed_time                        4.059518160 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-ffff98fea0e5f000.max_read_ahead_whole_mb=4