== sanity test 248c: verify whole file read behavior ===== 22:34:06 (1787193246)
llite.lustre-ffff8f1285021000.read_ahead_stats=c
llite.lustre-ffff8f1285021000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.91355 seconds
llite.lustre-ffff8f1285021000.read_ahead_stats=
snapshot_time                       1787193256.178156300 secs.nsecs
start_time                          1787193248.341072862 secs.nsecs
elapsed_time                        7.837083438 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-ffff8f1285021000.read_ahead_stats=clear
llite.lustre-ffff8f1285021000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.52706 seconds
llite.lustre-ffff8f1285021000.read_ahead_stats=
snapshot_time                       1787193265.100473141 secs.nsecs
start_time                          1787193256.199487634 secs.nsecs
elapsed_time                        8.900985507 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-ffff8f1285021000.max_read_ahead_whole_mb=4