== sanity test 248c: verify whole file read behavior ===== 22:55:53 (1784170553)
llite.lustre-ffff9eea8536d000.read_ahead_stats=c
llite.lustre-ffff9eea8536d000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.18204 seconds
llite.lustre-ffff9eea8536d000.read_ahead_stats=
snapshot_time                       1784170557.434363272 secs.nsecs
start_time                          1784170554.105577879 secs.nsecs
elapsed_time                        3.328785393 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-ffff9eea8536d000.read_ahead_stats=clear
llite.lustre-ffff9eea8536d000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.73544 seconds
llite.lustre-ffff9eea8536d000.read_ahead_stats=
snapshot_time                       1784170561.703842756 secs.nsecs
start_time                          1784170557.442455403 secs.nsecs
elapsed_time                        4.261387353 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-ffff9eea8536d000.max_read_ahead_whole_mb=4