== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:20:21 (1790882421) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.54326 s, 296 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.387684 s, 2.7 GB/s fail_loc=0 fake read .411378037 vs. normal read 3.569430588 in seconds