== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:07:28 (1746169648) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.86537 s, 562 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.272588 s, 3.8 GB/s fail_loc=0 fake read .282785225 vs. normal read 1.875864022 in seconds