== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:58:32 (1788364712) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.01337 s, 261 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.398462 s, 2.6 GB/s fail_loc=0 fake read .439732728 vs. normal read 4.036648252 in seconds