== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:35:01 (1765107301) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.06751 s, 258 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.33079 s, 3.2 GB/s fail_loc=0 fake read .349174411 vs. normal read 4.082799057 in seconds