== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:57:48 (1788879468) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.48186 s, 422 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.303713 s, 3.5 GB/s fail_loc=0 fake read .319252373 vs. normal read 2.496585438 in seconds