== sanity test 248c: verify whole file read behavior ===== 09:27:34 (1790947654) llite.lustre-ffff889460473000.read_ahead_stats=c llite.lustre-ffff889460473000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 6.00318 seconds llite.lustre-ffff889460473000.read_ahead_stats= snapshot_time 1790947663.017397053 secs.nsecs start_time 1790947656.516883976 secs.nsecs elapsed_time 6.500513077 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-ffff889460473000.read_ahead_stats=clear llite.lustre-ffff889460473000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 8.12325 seconds llite.lustre-ffff889460473000.read_ahead_stats= snapshot_time 1790947672.762877952 secs.nsecs start_time 1790947663.043281684 secs.nsecs elapsed_time 9.719596268 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-ffff889460473000.max_read_ahead_whole_mb=4