== sanity test 248c: verify whole file read behavior ===== 12:26:45 (1788625605)
llite.lustre-ffff99dd11621000.read_ahead_stats=c
llite.lustre-ffff99dd11621000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 8.2522 seconds
llite.lustre-ffff99dd11621000.read_ahead_stats=
snapshot_time                       1788625616.675396622 secs.nsecs
start_time                          1788625607.877973978 secs.nsecs
elapsed_time                        8.797422644 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-ffff99dd11621000.read_ahead_stats=clear
llite.lustre-ffff99dd11621000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.27671 seconds
llite.lustre-ffff99dd11621000.read_ahead_stats=
snapshot_time                       1788625625.930695267 secs.nsecs
start_time                          1788625616.715353933 secs.nsecs
elapsed_time                        9.215341334 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-ffff99dd11621000.max_read_ahead_whole_mb=4