== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:48:44 (1745466524) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.07015 s, 507 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.304423 s, 3.4 GB/s fail_loc=0 fake read .321192204 vs. normal read 2.087948897 in seconds