== sanity test 248c: verify whole file read behavior ===== 21:46:02 (1782611162)
llite.lustre-ffff910909074800.read_ahead_stats=c
llite.lustre-ffff910909074800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.42448 seconds
llite.lustre-ffff910909074800.read_ahead_stats=
snapshot_time                       1782611172.150328577 secs.nsecs
start_time                          1782611165.002140317 secs.nsecs
elapsed_time                        7.148188260 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-ffff910909074800.read_ahead_stats=clear
llite.lustre-ffff910909074800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.57774 seconds
llite.lustre-ffff910909074800.read_ahead_stats=
snapshot_time                       1782611181.197547890 secs.nsecs
start_time                          1782611172.173009211 secs.nsecs
elapsed_time                        9.024538679 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-ffff910909074800.max_read_ahead_whole_mb=4