== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:04:58 (1782489898) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.3491 s, 64.1 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.58693 s, 661 MB/s fail_loc=0 fake read 1.659925955 vs. normal read 16.433211079 in seconds