== sanity test 248c: verify whole file read behavior ===== 19:27:48 (1788910068)
llite.lustre-ffff900049828000.read_ahead_stats=c
llite.lustre-ffff900049828000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.3434 seconds
llite.lustre-ffff900049828000.read_ahead_stats=
snapshot_time                       1788910072.692152266 secs.nsecs
start_time                          1788910069.178765167 secs.nsecs
elapsed_time                        3.513387099 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-ffff900049828000.read_ahead_stats=clear
llite.lustre-ffff900049828000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.26449 seconds
llite.lustre-ffff900049828000.read_ahead_stats=
snapshot_time                       1788910076.640511185 secs.nsecs
start_time                          1788910072.697847518 secs.nsecs
elapsed_time                        3.942663667 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-ffff900049828000.max_read_ahead_whole_mb=4