== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:45:13 (1780386313) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.9075 s, 214 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.371588 s, 2.8 GB/s fail_loc=0 fake read .393984290 vs. normal read 4.939208397 in seconds