== sanity test 248c: verify whole file read behavior ===== 11:37:31 (1779205051) llite.lustre-ffff959a0a553000.read_ahead_stats=c llite.lustre-ffff959a0a553000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 5.94609 seconds llite.lustre-ffff959a0a553000.read_ahead_stats= snapshot_time 1779205059.928357177 secs.nsecs start_time 1779205053.361423995 secs.nsecs elapsed_time 6.566933182 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-ffff959a0a553000.read_ahead_stats=clear llite.lustre-ffff959a0a553000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 8.86204 seconds llite.lustre-ffff959a0a553000.read_ahead_stats= snapshot_time 1779205071.267701244 secs.nsecs start_time 1779205059.943432431 secs.nsecs elapsed_time 11.324268813 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-ffff959a0a553000.max_read_ahead_whole_mb=4