== sanity test 248c: verify whole file read behavior ===== 16:16:50 (1784405810) llite.lustre-ffff8ca8c9336000.read_ahead_stats=c llite.lustre-ffff8ca8c9336000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 3.7343 seconds llite.lustre-ffff8ca8c9336000.read_ahead_stats= snapshot_time 1784405815.483604927 secs.nsecs start_time 1784405811.441120809 secs.nsecs elapsed_time 4.042484118 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-ffff8ca8c9336000.read_ahead_stats=clear llite.lustre-ffff8ca8c9336000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 3.86939 seconds llite.lustre-ffff8ca8c9336000.read_ahead_stats= snapshot_time 1784405820.296444127 secs.nsecs start_time 1784405815.493735765 secs.nsecs elapsed_time 4.802708362 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-ffff8ca8c9336000.max_read_ahead_whole_mb=4