== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 21:21:32 (1708827692)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.407357 s, 41.2 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 8.07668 s, 2.1 MB/s
snapshot_time             1708827702.016675683 secs.nsecs
start_time                1708827693.918373750 secs.nsecs
elapsed_time              8.098301933 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, 0.361763 s, 46.4 MB/s
snapshot_time             1708827702.537676680 secs.nsecs
start_time                1708827702.154912314 secs.nsecs
elapsed_time              0.382764366 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, 0.245399 s, 68.4 MB/s
snapshot_time             1708827702.944462457 secs.nsecs
start_time                1708827702.680540937 secs.nsecs
elapsed_time              0.263921520 secs.nsecs
failed_to_fast_read       1 samples [pages]