== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:59:09 (1780527549) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.03712 s, 345 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.325609 s, 3.2 GB/s fail_loc=0 fake read .342657293 vs. normal read 3.054857276 in seconds