== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:42:47 (1779705767) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.3544 s, 101 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.04274 s, 1.0 GB/s fail_loc=0 fake read 1.124454254 vs. normal read 10.391671990 in seconds