== sanity test 248c: verify whole file read behavior ===== 15:57:04 (1760126224)
llite.lustre-ffff93698ce82800.read_ahead_stats=c
llite.lustre-ffff93698ce82800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.38433 seconds
llite.lustre-ffff93698ce82800.read_ahead_stats=
snapshot_time             1760126230.069617937 secs.nsecs
start_time                1760126225.422195719 secs.nsecs
elapsed_time              4.647422218 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-ffff93698ce82800.read_ahead_stats=clear
llite.lustre-ffff93698ce82800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.57703 seconds
llite.lustre-ffff93698ce82800.read_ahead_stats=
snapshot_time             1760126235.391022491 secs.nsecs
start_time                1760126230.078146863 secs.nsecs
elapsed_time              5.312875628 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-ffff93698ce82800.max_read_ahead_whole_mb=4