== sanity test 248c: verify whole file read behavior ===== 12:45:13 (1788799513)
llite.lustre-ffff90eb88773000.read_ahead_stats=c
llite.lustre-ffff90eb88773000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.9876 seconds
llite.lustre-ffff90eb88773000.read_ahead_stats=
snapshot_time                       1788799521.715262027 secs.nsecs
start_time                          1788799515.194190078 secs.nsecs
elapsed_time                        6.521071949 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-ffff90eb88773000.read_ahead_stats=clear
llite.lustre-ffff90eb88773000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.26937 seconds
llite.lustre-ffff90eb88773000.read_ahead_stats=
snapshot_time                       1788799528.076281976 secs.nsecs
start_time                          1788799521.732124029 secs.nsecs
elapsed_time                        6.344157947 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-ffff90eb88773000.max_read_ahead_whole_mb=4