== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:07:15 (1786982835) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.6784 s, 89.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.34572 s, 779 MB/s fail_loc=0 fake read 1.434012478 vs. normal read 11.750280375 in seconds