== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 09:06:13 (1774530373)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.140581 s, 119 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 7.88851 s, 2.1 MB/s
snapshot_time             1774530382.070571025 secs.nsecs
start_time                1774530374.137639353 secs.nsecs
elapsed_time              7.932931672 secs.nsecs
failed_to_fast_read       4096 samples [pages]
Reset readahead stats
16+0 records in
16+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.232308 s, 72.2 MB/s
snapshot_time             1774530382.413785541 secs.nsecs
start_time                1774530382.143534945 secs.nsecs
elapsed_time              0.270250596 secs.nsecs
failed_to_fast_read       16 samples [pages]
Reset readahead stats
1+0 records in
1+0 records out
16777216 bytes (17 MB, 16 MiB) copied, 0.0890444 s, 188 MB/s
snapshot_time             1774530382.582680804 secs.nsecs
start_time                1774530382.453779865 secs.nsecs
elapsed_time              0.128900939 secs.nsecs
failed_to_fast_read       1 samples [pages]