== sanity test 248c: verify whole file read behavior ===== 22:56:50 (1770436610) llite.lustre-ffffa00b90bc4000.read_ahead_stats=c llite.lustre-ffffa00b90bc4000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 3.65223 seconds llite.lustre-ffffa00b90bc4000.read_ahead_stats= snapshot_time 1770436614.821921035 secs.nsecs start_time 1770436611.016274416 secs.nsecs elapsed_time 3.805646619 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-ffffa00b90bc4000.read_ahead_stats=clear llite.lustre-ffffa00b90bc4000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 3.46721 seconds llite.lustre-ffffa00b90bc4000.read_ahead_stats= snapshot_time 1770436618.824711212 secs.nsecs start_time 1770436614.827133897 secs.nsecs elapsed_time 3.997577315 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-ffffa00b90bc4000.max_read_ahead_whole_mb=4