== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:15:30 (1746141330) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 4.7357 s, 221 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.451568 s, 2.3 GB/s fail_loc=0 fake read .482143687 vs. normal read 4.759050263 in seconds