== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 21:20:32 (1708827632)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.325497 s, 51.5 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 8.41861 s, 2.0 MB/s
snapshot_time             1708827641.450119683 secs.nsecs
start_time                1708827633.008251661 secs.nsecs
elapsed_time              8.441868022 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, 0.441815 s, 38.0 MB/s
snapshot_time             1708827642.079361352 secs.nsecs
start_time                1708827641.614569166 secs.nsecs
elapsed_time              0.464792186 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, 0.270986 s, 61.9 MB/s
snapshot_time             1708827642.538176102 secs.nsecs
start_time                1708827642.245812010 secs.nsecs
elapsed_time              0.292364092 secs.nsecs
failed_to_fast_read       1 samples [pages]