== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:45:40 (1781030740) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.26247 s, 246 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.355272 s, 3.0 GB/s fail_loc=0 fake read .372220034 vs. normal read 4.280736979 in seconds