== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 03:07:38 (1713078458)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.434255 s, 38.6 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 11.7597 s, 1.4 MB/s
snapshot_time             1713078471.131199638 secs.nsecs
start_time                1713078459.343255380 secs.nsecs
elapsed_time              11.787944258 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, 0.360728 s, 46.5 MB/s
snapshot_time             1713078471.644363016 secs.nsecs
start_time                1713078471.258192884 secs.nsecs
elapsed_time              0.386170132 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, 0.26484 s, 63.3 MB/s
snapshot_time             1713078472.064976878 secs.nsecs
start_time                1713078471.778307602 secs.nsecs
elapsed_time              0.286669276 secs.nsecs
failed_to_fast_read       1 samples [pages]