== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:04:31 (1790103871) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.67095 s, 137 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.21255 s, 865 MB/s fail_loc=0 fake read 1.260628042 vs. normal read 7.708833405 in seconds