== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:48:56 (1781304536) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.0928 s, 65.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.663666 s, 1.6 GB/s fail_loc=0 fake read .716313364 vs. normal read 16.163412413 in seconds