== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:39:54 (1767037194) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.21807 s, 249 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.311793 s, 3.4 GB/s fail_loc=0 fake read .326820384 vs. normal read 4.231689401 in seconds