== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:56:41 (1788519401) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.3543 s, 112 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.817131 s, 1.3 GB/s fail_loc=0 fake read .871404050 vs. normal read 9.420314719 in seconds