== sanity test 101j: A complete read block should be submitted when no RA ========================================================== 05:45:19 (1712137519)
Disable read-ahead
16+0 records in
16+0 records out
16777216 bytes (17 MB) copied, 0.339336 s, 49.4 MB/s
Reset readahead stats
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 8.69253 s, 1.9 MB/s
snapshot_time             1712137528.652942505 secs.nsecs
start_time                1712137519.940256302 secs.nsecs
elapsed_time              8.712686203 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, 0.384215 s, 43.7 MB/s
snapshot_time             1712137529.211789373 secs.nsecs
start_time                1712137528.808374640 secs.nsecs
elapsed_time              0.403414733 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, 0.242458 s, 69.2 MB/s
snapshot_time             1712137529.633426005 secs.nsecs
start_time                1712137529.370511776 secs.nsecs
elapsed_time              0.262914229 secs.nsecs
failed_to_fast_read       1 samples [pages]