== sanity test 248c: verify whole file read behavior ===== 17:32:42 (1787607162)
llite.lustre-ffff958ed8287000.read_ahead_stats=c
llite.lustre-ffff958ed8287000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.64063 seconds
llite.lustre-ffff958ed8287000.read_ahead_stats=
snapshot_time                       1787607171.994011408 secs.nsecs
start_time                          1787607164.823477485 secs.nsecs
elapsed_time                        7.170533923 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-ffff958ed8287000.read_ahead_stats=clear
llite.lustre-ffff958ed8287000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.00742 seconds
llite.lustre-ffff958ed8287000.read_ahead_stats=
snapshot_time                       1787607181.022040317 secs.nsecs
start_time                          1787607172.013658377 secs.nsecs
elapsed_time                        9.008381940 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-ffff958ed8287000.max_read_ahead_whole_mb=4