== sanity test 248c: verify whole file read behavior ===== 06:48:43 (1789123723) llite.lustre-ffff97691252a000.read_ahead_stats=c llite.lustre-ffff97691252a000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.59048 seconds llite.lustre-ffff97691252a000.read_ahead_stats= snapshot_time 1789123734.203183368 secs.nsecs start_time 1789123725.866373515 secs.nsecs elapsed_time 8.336809853 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-ffff97691252a000.read_ahead_stats=clear llite.lustre-ffff97691252a000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 7.02506 seconds llite.lustre-ffff97691252a000.read_ahead_stats= snapshot_time 1789123743.716464353 secs.nsecs start_time 1789123734.237803081 secs.nsecs elapsed_time 9.478661272 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-ffff97691252a000.max_read_ahead_whole_mb=4