== sanity test 248c: verify whole file read behavior ===== 05:35:35 (1787391335) llite.lustre-ffff8a7b44f0f800.read_ahead_stats=c llite.lustre-ffff8a7b44f0f800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.25542 seconds llite.lustre-ffff8a7b44f0f800.read_ahead_stats= snapshot_time 1787391345.545460485 secs.nsecs start_time 1787391337.750862075 secs.nsecs elapsed_time 7.794598410 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-ffff8a7b44f0f800.read_ahead_stats=clear llite.lustre-ffff8a7b44f0f800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 7.19732 seconds llite.lustre-ffff8a7b44f0f800.read_ahead_stats= snapshot_time 1787391355.388442723 secs.nsecs start_time 1787391345.573407591 secs.nsecs elapsed_time 9.815035132 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-ffff8a7b44f0f800.max_read_ahead_whole_mb=4