== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:48:59 (1761317339) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.3956 s, 64.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.25397 s, 836 MB/s fail_loc=0 fake read 1.307959925 vs. normal read 16.449015521 in seconds