== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:52:50 (1788850370) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.94585 s, 212 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.443323 s, 2.4 GB/s fail_loc=0 fake read .466830503 vs. normal read 4.968006384 in seconds