== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:15:34 (1787825734) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.7457 s, 97.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.01107 s, 1.0 GB/s fail_loc=0 fake read 1.083789786 vs. normal read 10.790598956 in seconds