== sanity test 248c: verify whole file read behavior ===== 12:46:38 (1789317998)
llite.lustre-ffff90d6495be000.read_ahead_stats=c
llite.lustre-ffff90d6495be000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.72821 seconds
llite.lustre-ffff90d6495be000.read_ahead_stats=
snapshot_time                       1789318001.959805860 secs.nsecs
start_time                          1789317999.092831406 secs.nsecs
elapsed_time                        2.866974454 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-ffff90d6495be000.read_ahead_stats=clear
llite.lustre-ffff90d6495be000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.04631 seconds
llite.lustre-ffff90d6495be000.read_ahead_stats=
snapshot_time                       1789318005.583834287 secs.nsecs
start_time                          1789318001.965691318 secs.nsecs
elapsed_time                        3.618142969 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-ffff90d6495be000.max_read_ahead_whole_mb=4