== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:40:45 (1746801645) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.73501 s, 383 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.293659 s, 3.6 GB/s fail_loc=0 fake read .313095800 vs. normal read 2.754974340 in seconds