== sanity test 248c: verify whole file read behavior ===== 17:19:00 (1787865540)
llite.lustre-ffff98684531c000.read_ahead_stats=c
llite.lustre-ffff98684531c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.84945 seconds
llite.lustre-ffff98684531c000.read_ahead_stats=
snapshot_time                       1787865550.783232331 secs.nsecs
start_time                          1787865542.455663390 secs.nsecs
elapsed_time                        8.327568941 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-ffff98684531c000.read_ahead_stats=clear
llite.lustre-ffff98684531c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.74013 seconds
llite.lustre-ffff98684531c000.read_ahead_stats=
snapshot_time                       1787865561.111036265 secs.nsecs
start_time                          1787865550.797343519 secs.nsecs
elapsed_time                        10.313692746 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-ffff98684531c000.max_read_ahead_whole_mb=4