== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:55:52 (1749480952) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.3042 s, 455 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.341487 s, 3.1 GB/s fail_loc=0 fake read .358296059 vs. normal read 2.319422460 in seconds