== sanity test 248c: verify whole file read behavior ===== 18:34:58 (1784586898)
llite.lustre-ffff8abdc3cca800.read_ahead_stats=c
llite.lustre-ffff8abdc3cca800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 8.05832 seconds
llite.lustre-ffff8abdc3cca800.read_ahead_stats=
snapshot_time                       1784586908.561271229 secs.nsecs
start_time                          1784586899.828912432 secs.nsecs
elapsed_time                        8.732358797 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-ffff8abdc3cca800.read_ahead_stats=clear
llite.lustre-ffff8abdc3cca800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.22947 seconds
llite.lustre-ffff8abdc3cca800.read_ahead_stats=
snapshot_time                       1784586917.799769237 secs.nsecs
start_time                          1784586908.577608371 secs.nsecs
elapsed_time                        9.222160866 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-ffff8abdc3cca800.max_read_ahead_whole_mb=4