== sanity test 248c: verify whole file read behavior ===== 02:31:13 (1735371073) llite.lustre-ffff88012a5be000.read_ahead_stats=c llite.lustre-ffff88012a5be000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 37.7 seconds llite.lustre-ffff88012a5be000.read_ahead_stats= snapshot_time 1735371076.236974733 secs.nsecs start_time 1735371074.316304201 secs.nsecs elapsed_time 1.920670532 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-ffff88012a5be000.read_ahead_stats=clear llite.lustre-ffff88012a5be000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 35.8 seconds llite.lustre-ffff88012a5be000.read_ahead_stats= snapshot_time 1735371078.470927163 secs.nsecs start_time 1735371076.239992685 secs.nsecs elapsed_time 2.230934478 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-ffff88012a5be000.max_read_ahead_whole_mb=64