== sanity test 248c: verify whole file read behavior ===== 03:26:16 (1782631576)
llite.lustre-ffff8f594cd63000.read_ahead_stats=c
llite.lustre-ffff8f594cd63000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.53757 seconds
llite.lustre-ffff8f594cd63000.read_ahead_stats=
snapshot_time                       1782631581.009386102 secs.nsecs
start_time                          1782631577.306893249 secs.nsecs
elapsed_time                        3.702492853 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-ffff8f594cd63000.read_ahead_stats=clear
llite.lustre-ffff8f594cd63000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.6821 seconds
llite.lustre-ffff8f594cd63000.read_ahead_stats=
snapshot_time                       1782631585.283687968 secs.nsecs
start_time                          1782631581.015182895 secs.nsecs
elapsed_time                        4.268505073 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-ffff8f594cd63000.max_read_ahead_whole_mb=4