== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 05:46:02 (1715334362)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.481484 s, 34.8 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 10.4498 s, 1.6 MB/s
snapshot_time             1715334373.754598092 secs.nsecs
start_time                1715334363.282869650 secs.nsecs
elapsed_time              10.471728442 secs.nsecs
failed_to_fast_read       4096 samples [pages]
Reset readahead stats
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.422958 s, 39.7 MB/s
snapshot_time             1715334374.383611952 secs.nsecs
start_time                1715334373.942600460 secs.nsecs
elapsed_time              0.441011492 secs.nsecs
failed_to_fast_read       16 samples [pages]
Reset readahead stats
1+0 records in
1+0 records out
16777216 bytes (17 MB) copied, 0.299413 s, 56.0 MB/s
snapshot_time             1715334374.889153822 secs.nsecs
start_time                1715334374.567473575 secs.nsecs
elapsed_time              0.321680247 secs.nsecs
failed_to_fast_read       1 samples [pages]