== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:12:06 (1746162726) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 7.85988 s, 133 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.794805 s, 1.3 GB/s fail_loc=0 fake read .832580096 vs. normal read 7.886968093 in seconds