== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:45:04 (1781246704) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7825 s, 82.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.36399 s, 769 MB/s fail_loc=0 fake read 1.459148722 vs. normal read 12.842103612 in seconds