== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:08:06 (1781240886) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.03507 s, 116 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.922296 s, 1.1 GB/s fail_loc=0 fake read .986163367 vs. normal read 9.075868714 in seconds