== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:27:31 (1783970851) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.1206 s, 86.5 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.58662 s, 661 MB/s fail_loc=0 fake read 1.679013192 vs. normal read 12.155052739 in seconds