== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:42:52 (1789386172) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.2492 s, 85.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.27813 s, 820 MB/s fail_loc=0 fake read 1.378765921 vs. normal read 12.342769581 in seconds