== sanity test 248c: verify whole file read behavior ===== 11:19:33 (1788794373) llite.lustre-ffff8bf889bd0000.read_ahead_stats=c llite.lustre-ffff8bf889bd0000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 6.10944 seconds llite.lustre-ffff8bf889bd0000.read_ahead_stats= snapshot_time 1788794381.348392419 secs.nsecs start_time 1788794374.894907628 secs.nsecs elapsed_time 6.453484791 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-ffff8bf889bd0000.read_ahead_stats=clear llite.lustre-ffff8bf889bd0000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 6.60358 seconds llite.lustre-ffff8bf889bd0000.read_ahead_stats= snapshot_time 1788794389.347206045 secs.nsecs start_time 1788794381.374844998 secs.nsecs elapsed_time 7.972361047 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-ffff8bf889bd0000.max_read_ahead_whole_mb=4