== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:31:49 (1779316309) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 5.54455 s, 189 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.534915 s, 2.0 GB/s fail_loc=0 fake read .574533178 vs. normal read 5.572108266 in seconds