== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:30:26 (1786311026) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.9024 s, 96.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.977141 s, 1.1 GB/s fail_loc=0 fake read 1.036234355 vs. normal read 10.936829772 in seconds