== sanity test 248c: verify whole file read behavior ===== 20:11:19 (1787616679)
llite.lustre-ffff913bd832a000.read_ahead_stats=c
llite.lustre-ffff913bd832a000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.60272 seconds
llite.lustre-ffff913bd832a000.read_ahead_stats=
snapshot_time                       1787616687.648740794 secs.nsecs
start_time                          1787616681.538069712 secs.nsecs
elapsed_time                        6.110671082 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-ffff913bd832a000.read_ahead_stats=clear
llite.lustre-ffff913bd832a000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.31178 seconds
llite.lustre-ffff913bd832a000.read_ahead_stats=
snapshot_time                       1787616696.074223805 secs.nsecs
start_time                          1787616687.672628864 secs.nsecs
elapsed_time                        8.401594941 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-ffff913bd832a000.max_read_ahead_whole_mb=4