== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:42:37 (1788471757) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.8819 s, 96.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.999201 s, 1.0 GB/s fail_loc=0 fake read 1.073409703 vs. normal read 11.003160594 in seconds