== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:29:45 (1790735385) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7429 s, 82.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.43401 s, 731 MB/s fail_loc=0 fake read 1.506336502 vs. normal read 12.814431643 in seconds