== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:36:32 (1788269792) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.86541 s, 271 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.388023 s, 2.7 GB/s fail_loc=0 fake read .412099013 vs. normal read 3.891341493 in seconds