== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:42:37 (1713447757) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.43019 s, 431 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.279076 s, 3.8 GB/s fail_loc=0 fake read .295798890 vs. normal read 2.446224642 in seconds