== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:31:01 (1763490661) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.98496 s, 263 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.342238 s, 3.1 GB/s fail_loc=0 fake read .359608000 vs. normal read 4.001415830 in seconds