== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:36:39 (1788820599) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.6902 s, 82.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.97413 s, 531 MB/s fail_loc=0 fake read 2.111017196 vs. normal read 12.767961766 in seconds