== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:40:56 (1781001656) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.2767 s, 102 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.20276 s, 872 MB/s fail_loc=0 fake read 1.264482163 vs. normal read 10.339600161 in seconds