== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:49:53 (1764737393) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.41873 s, 237 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.41873 s, 2.5 GB/s fail_loc=0 fake read .442674279 vs. normal read 4.444066378 in seconds