== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:46:21 (1789271181) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.0836 s, 104 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.663365 s, 1.6 GB/s fail_loc=0 fake read .727352447 vs. normal read 10.133735722 in seconds