== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:37:58 (1776875878) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.06575 s, 342 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.337513 s, 3.1 GB/s fail_loc=0 fake read .353584212 vs. normal read 3.083019555 in seconds