== sanity test 248c: verify whole file read behavior ===== 03:50:08 (1787125808)
llite.lustre-ffff8c20454ab000.read_ahead_stats=c
llite.lustre-ffff8c20454ab000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.58087 seconds
llite.lustre-ffff8c20454ab000.read_ahead_stats=
snapshot_time                       1787125816.978335888 secs.nsecs
start_time                          1787125810.741178372 secs.nsecs
elapsed_time                        6.237157516 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-ffff8c20454ab000.read_ahead_stats=clear
llite.lustre-ffff8c20454ab000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.71684 seconds
llite.lustre-ffff8c20454ab000.read_ahead_stats=
snapshot_time                       1787125826.119814894 secs.nsecs
start_time                          1787125816.992996098 secs.nsecs
elapsed_time                        9.126818796 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-ffff8c20454ab000.max_read_ahead_whole_mb=4