== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:03:39 (1781031819) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.63016 s, 289 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.355169 s, 3.0 GB/s fail_loc=0 fake read .372101500 vs. normal read 3.649118058 in seconds