== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:43:44 (1788615824) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.9934 s, 69.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.44417 s, 726 MB/s fail_loc=0 fake read 1.566739713 vs. normal read 15.115683556 in seconds