== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:21:05 (1787797265) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.5281 s, 83.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.6378 s, 640 MB/s fail_loc=0 fake read 1.701680188 vs. normal read 12.608222944 in seconds