Test runtimes

Windows:
Running test Speech/Simple (debug cpu) - [OK] 566.67 sec
Running test Speech/Simple (debug gpu) - [OK] 165.15 sec
Running test Speech/Simple (release cpu) - [OK] 60.10 sec
Running test Speech/Simple (release gpu) - [OK] 34.63 sec

Linux:
Running test Speech/Simple (debug cpu) - [OK] 272.10 sec
Running test Speech/Simple (debug gpu) - [OK] 163.19 sec
Running test Speech/Simple (release cpu) - [OK] 168.80 sec
Running test Speech/Simple (release gpu) - [OK] 29.13 sec