== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:41:07 (1746121267) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 3.2132 s, 326 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.354446 s, 3.0 GB/s fail_loc=0 fake read .372721276 vs. normal read 3.231350642 in seconds