== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:58:58 (1722243538) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 4.15342 s, 252 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.326638 s, 3.2 GB/s fail_loc=0 fake read .344326541 vs. normal read 4.168387493 in seconds