== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:11:45 (1788469905) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.5324 s, 67.5 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.40499 s, 746 MB/s fail_loc=0 fake read 1.498698555 vs. normal read 15.585294341 in seconds