== sanity test 248c: verify whole file read behavior ===== 17:52:50 (1787435570)
llite.lustre-ffff9127130af000.read_ahead_stats=c
llite.lustre-ffff9127130af000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.69423 seconds
llite.lustre-ffff9127130af000.read_ahead_stats=
snapshot_time                       1787435581.017831541 secs.nsecs
start_time                          1787435572.580228782 secs.nsecs
elapsed_time                        8.437602759 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-ffff9127130af000.read_ahead_stats=clear
llite.lustre-ffff9127130af000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.57056 seconds
llite.lustre-ffff9127130af000.read_ahead_stats=
snapshot_time                       1787435592.397198439 secs.nsecs
start_time                          1787435581.049320118 secs.nsecs
elapsed_time                        11.347878321 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-ffff9127130af000.max_read_ahead_whole_mb=4