== sanity test 248c: verify whole file read behavior ===== 00:36:07 (1788842167)
llite.lustre-ffff9c3306468800.read_ahead_stats=c
llite.lustre-ffff9c3306468800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.95661 seconds
llite.lustre-ffff9c3306468800.read_ahead_stats=
snapshot_time                       1788842176.399131218 secs.nsecs
start_time                          1788842168.951871218 secs.nsecs
elapsed_time                        7.447260000 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-ffff9c3306468800.read_ahead_stats=clear
llite.lustre-ffff9c3306468800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.40377 seconds
llite.lustre-ffff9c3306468800.read_ahead_stats=
snapshot_time                       1788842184.590285527 secs.nsecs
start_time                          1788842176.426396212 secs.nsecs
elapsed_time                        8.163889315 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-ffff9c3306468800.max_read_ahead_whole_mb=4