== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:37:22 (1781217442) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.0774 s, 86.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.24288 s, 844 MB/s fail_loc=0 fake read 1.297943562 vs. normal read 12.132302865 in seconds