== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:20:31 (1788646831) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.51949 s, 123 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.877497 s, 1.2 GB/s fail_loc=0 fake read .938552886 vs. normal read 8.555841769 in seconds