== sanity test 101e: check read-ahead for small read(1k) for small files(500k) ========================================================== 05:08:59 (1715332139) Creating 100 500K test files Cancel LRU locks on lustre client to flush the client cache Reset readahead stats llite.lustre-ffff8800b6f32000.max_cached_mb= users: 5 max_cached_mb: 1865 used_mb: 49 unused_mb: 1816 unevict_mb: 0 reclaim_count: 0 unevict_reclaim_count: 0 max_read_ahead_mb: 256 used_read_ahead_mb: 0 llite.lustre-ffff8800b6f32000.read_ahead_stats= snapshot_time 1715332165.648420042 secs.nsecs start_time 1715332156.423994218 secs.nsecs elapsed_time 9.224425824 secs.nsecs hits 12300 samples [pages] misses 200 samples [pages] zero_size_window 100 samples [pages] failed_to_fast_read 200 samples [pages] readahead_pages 100 samples [pages] 123 123 12300