== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:53:54 (1788335634) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 6.62422 s, 158 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.546395 s, 1.9 GB/s fail_loc=0 fake read .581539131 vs. normal read 6.660835408 in seconds