== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:56:32 (1788468992) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.979 s, 80.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.841807 s, 1.2 GB/s fail_loc=0 fake read .918562170 vs. normal read 13.049428612 in seconds