== sanity test 248c: verify whole file read behavior ===== 05:58:49 (1765105129)
llite.lustre-ffff8b7d8502d000.read_ahead_stats=c
llite.lustre-ffff8b7d8502d000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.44685 seconds
llite.lustre-ffff8b7d8502d000.read_ahead_stats=
snapshot_time             1765105135.412878786 secs.nsecs
start_time                1765105130.729316742 secs.nsecs
elapsed_time              4.683562044 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-ffff8b7d8502d000.read_ahead_stats=clear
llite.lustre-ffff8b7d8502d000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.90128 seconds
llite.lustre-ffff8b7d8502d000.read_ahead_stats=
snapshot_time             1765105141.282414806 secs.nsecs
start_time                1765105135.427853934 secs.nsecs
elapsed_time              5.854560872 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-ffff8b7d8502d000.max_read_ahead_whole_mb=4