== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:24:26 (1762496666) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.53059 s, 139 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.682819 s, 1.5 GB/s fail_loc=0 fake read .724714721 vs. normal read 7.565667122 in seconds