== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:16:54 (1788520614) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.80015 s, 119 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.834454 s, 1.3 GB/s fail_loc=0 fake read .899480711 vs. normal read 8.860338853 in seconds