== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:39:38 (1781228378) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.73284 s, 136 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.708428 s, 1.5 GB/s fail_loc=0 fake read .764136883 vs. normal read 7.767288806 in seconds