== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 00:38:40 (1715575120)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.327494 s, 51.2 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 14.5729 s, 1.2 MB/s
snapshot_time             1715575136.353247907 secs.nsecs
start_time                1715575121.750419594 secs.nsecs
elapsed_time              14.602828313 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, 0.624688 s, 26.9 MB/s
snapshot_time             1715575137.184590274 secs.nsecs
start_time                1715575136.533447114 secs.nsecs
elapsed_time              0.651143160 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, 0.266302 s, 63.0 MB/s
snapshot_time             1715575137.642057334 secs.nsecs
start_time                1715575137.356682851 secs.nsecs
elapsed_time              0.285374483 secs.nsecs
failed_to_fast_read       1 samples [pages]