== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:35:16 (1748982916) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 3.09249 s, 339 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.266112 s, 3.9 GB/s fail_loc=0 fake read .276962074 vs. normal read 3.102203736 in seconds