== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:31:41 (1789137101) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.36069 s, 112 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.901931 s, 1.2 GB/s fail_loc=0 fake read .969374247 vs. normal read 9.403903130 in seconds