== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:04:51 (1729098291) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.07207 s, 506 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.274324 s, 3.8 GB/s fail_loc=0 fake read .289146066 vs. normal read 2.088589778 in seconds