== sanity test 248c: verify whole file read behavior ===== 06:11:02 (1787566262)
llite.lustre-ffff978407493000.read_ahead_stats=c
llite.lustre-ffff978407493000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.08819 seconds
llite.lustre-ffff978407493000.read_ahead_stats=
snapshot_time                       1787566272.142902216 secs.nsecs
start_time                          1787566264.516465354 secs.nsecs
elapsed_time                        7.626436862 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-ffff978407493000.read_ahead_stats=clear
llite.lustre-ffff978407493000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.18894 seconds
llite.lustre-ffff978407493000.read_ahead_stats=
snapshot_time                       1787566281.254963956 secs.nsecs
start_time                          1787566272.165516936 secs.nsecs
elapsed_time                        9.089447020 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-ffff978407493000.max_read_ahead_whole_mb=4