CM4-C4-N4 KVM testing on Ubuntu 16.04 via the Phoronix Test Suite. ali.c4.xlarge: Processor: Intel Xeon E5-2667 v4 @ 3.19GHz (2 Cores / 4 Threads), Motherboard: Alibaba Cloud ECS, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 99GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-62-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM ali.cm4.xlarge: Processor: Intel Xeon E5-2667 v4 @ 3.19GHz (2 Cores / 4 Threads), Motherboard: Alibaba Cloud ECS, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 99GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-62-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM ali.n4.xlarge: Processor: Intel Xeon Platinum 8163 @ 2.49GHz (4 Cores), Motherboard: Alibaba Cloud ECS, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 99GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-62-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better ali.c4.xlarge .. 18.36 |===================================================== ali.cm4.xlarge . 18.38 |===================================================== ali.n4.xlarge .. 18.91 |======================================================= Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better ali.c4.xlarge .. 1169 |======================================================== ali.cm4.xlarge . 1145 |====================================================== ali.n4.xlarge .. 1178 |======================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better ali.c4.xlarge .. 19.17 |======================================================= ali.cm4.xlarge . 19.18 |======================================================= ali.n4.xlarge .. 19.17 |======================================================= Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better ali.c4.xlarge .. 1194 |======================================================== ali.cm4.xlarge . 1195 |======================================================== ali.n4.xlarge .. 1194 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better ali.c4.xlarge .. 24.34 |======================================================= ali.cm4.xlarge . 24.15 |======================================================= ali.n4.xlarge .. 23.31 |===================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better ali.c4.xlarge .. 1517 |======================================================== ali.cm4.xlarge . 1506 |======================================================== ali.n4.xlarge .. 1453 |====================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better ali.c4.xlarge .. 20.65 |======================================================= ali.cm4.xlarge . 20.58 |======================================================= ali.n4.xlarge .. 19.84 |===================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better ali.c4.xlarge .. 1287 |======================================================== ali.cm4.xlarge . 1283 |======================================================== ali.n4.xlarge .. 1236 |====================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ali.c4.xlarge .. 17981.39 |=================================================== ali.cm4.xlarge . 18351.52 |==================================================== ali.n4.xlarge .. 16566.37 |=============================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better ali.c4.xlarge .. 18110.49 |=================================================== ali.cm4.xlarge . 18444.81 |==================================================== ali.n4.xlarge .. 16860.93 |================================================ Stream 2013-01-17 Type: Copy MB/s > Higher Is Better ali.c4.xlarge .. 33363.72 |=================================================== ali.cm4.xlarge . 33707.62 |==================================================== ali.n4.xlarge .. 29175.02 |============================================= Stream 2013-01-17 Type: Scale MB/s > Higher Is Better ali.c4.xlarge .. 19092.56 |============================ ali.cm4.xlarge . 19189.22 |============================ ali.n4.xlarge .. 35963.88 |==================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better ali.c4.xlarge .. 20748.80 |============================ ali.cm4.xlarge . 20847.32 |============================= ali.n4.xlarge .. 37864.76 |==================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better ali.c4.xlarge .. 20767.26 |============================ ali.cm4.xlarge . 20864.08 |============================= ali.n4.xlarge .. 37898.02 |==================================================== iPerf 3.1.3 Server Address: 0.0.0.0 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better ali.c4.xlarge .. 849.45 |====================================================== ali.cm4.xlarge . 855.00 |====================================================== ali.n4.xlarge .. 452.00 |============================= iPerf 3.1.3 Server Address: 0.0.0.0 - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - Parallel: 10 Mbits/sec > Higher Is Better ali.c4.xlarge .. 5.78 |======================================================== ali.cm4.xlarge . 5.78 |======================================================== ali.n4.xlarge .. 5.78 |======================================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better ali.c4.xlarge .. 11.42 |============================================ ali.cm4.xlarge . 11.40 |============================================ ali.n4.xlarge .. 14.41 |======================================================= FFmpeg 3.3.3 H.264 HD To NTSC DV Seconds < Lower Is Better ali.c4.xlarge .. 11.77 |======================================================= ali.cm4.xlarge . 11.67 |======================================================= ali.n4.xlarge .. 9.98 |=============================================== OpenSSL 1.0.1f RSA 4096-bit Performance Signs Per Second > Higher Is Better ali.c4.xlarge .. 317.63 |====================================== ali.cm4.xlarge . 316.93 |===================================== ali.n4.xlarge .. 457.27 |====================================================== Stress-NG 0.07.26 Test: CPU Stress Bogo Ops/s > Higher Is Better ali.c4.xlarge .. 780.62 |======================================== ali.cm4.xlarge . 780.47 |======================================== ali.n4.xlarge .. 1023.67 |===================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better ali.c4.xlarge .. 18519.82 |========================================== ali.cm4.xlarge . 18842.75 |=========================================== ali.n4.xlarge .. 22980.21 |====================================================