== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:23:51 (1747405431) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 4.64613 s, 226 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.271096 s, 3.9 GB/s fail_loc=0 fake read .285799216 vs. normal read 4.662294796 in seconds