== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:20:54 (1713439254) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.6917 s, 620 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.290296 s, 3.6 GB/s fail_loc=0 fake read .301662993 vs. normal read 1.702289445 in seconds