Y test4cpusmall ptAzure test4cpusmallptAzure: Processor: Intel Xeon E5-2673 v3 @ 2.40GHz (4 Cores), Motherboard: Microsoft Virtual Machine v7.0, Chipset: Intel 440BX/ZX/DX, Memory: 512 MB + 7680 MB, Disk: 32GB Virtual Disk + 43GB Virtual Disk, Graphics: Microsoft Hyper-V virtual VGA OS: Ubuntu 14.04, Kernel: 4.4.0-72-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1152x864, System Layer: Microsoft Hyper-V Server Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better test4cpusmallptAzure . 353 |===================================================