== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:47:39 (1785955659) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.5845 s, 71.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.952782 s, 1.1 GB/s fail_loc=0 fake read 1.025998452 vs. normal read 14.650919042 in seconds