== sanity test 248c: verify whole file read behavior ===== 11:08:01 (1713539281) llite.lustre-ffff88012e117000.read_ahead_stats=c llite.lustre-ffff88012e117000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 41.1 seconds llite.lustre-ffff88012e117000.read_ahead_stats= snapshot_time 1713539284.147593066 secs.nsecs start_time 1713539282.414354150 secs.nsecs elapsed_time 1.733238916 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-ffff88012e117000.read_ahead_stats=c llite.lustre-ffff88012e117000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 38.9 seconds llite.lustre-ffff88012e117000.read_ahead_stats= snapshot_time 1713539286.247466877 secs.nsecs start_time 1713539284.153386685 secs.nsecs elapsed_time 2.094080192 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 1 llite.lustre-ffff88012e117000.max_read_ahead_whole_mb=64