== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:43:17 (1787701397) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.6963 s, 98.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.935215 s, 1.1 GB/s fail_loc=0 fake read 1.007305357 vs. normal read 10.748766917 in seconds