== sanity test 248c: verify whole file read behavior ===== 19:22:10 (1781220130) llite.lustre-ffff953e85299000.read_ahead_stats=c llite.lustre-ffff953e85299000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 3.1059 seconds llite.lustre-ffff953e85299000.read_ahead_stats= snapshot_time 1781220134.314076098 secs.nsecs start_time 1781220130.997422009 secs.nsecs elapsed_time 3.316654089 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-ffff953e85299000.read_ahead_stats=clear llite.lustre-ffff953e85299000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 3.28692 seconds llite.lustre-ffff953e85299000.read_ahead_stats= snapshot_time 1781220138.424934865 secs.nsecs start_time 1781220134.323872886 secs.nsecs elapsed_time 4.101061979 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-ffff953e85299000.max_read_ahead_whole_mb=4