== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 04:20:36 (1712478036)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.398395 s, 42.1 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 16.5829 s, 1.0 MB/s
snapshot_time             1712478053.922512621 secs.nsecs
start_time                1712478037.313782388 secs.nsecs
elapsed_time              16.608730233 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, 0.590124 s, 28.4 MB/s
snapshot_time             1712478054.682466318 secs.nsecs
start_time                1712478054.061480590 secs.nsecs
elapsed_time              0.620985728 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, 0.207394 s, 80.9 MB/s
snapshot_time             1712478055.058238870 secs.nsecs
start_time                1712478054.829699246 secs.nsecs
elapsed_time              0.228539624 secs.nsecs
failed_to_fast_read       1 samples [pages]