== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:09:53 (1787620193) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.1759 s, 79.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.977451 s, 1.1 GB/s fail_loc=0 fake read 1.065664373 vs. normal read 13.226785463 in seconds