alibabacloud KVM testing on Ubuntu 16.04 via the Phoronix Test Suite. 2048 MB RAM - Red Hat Virtio device: Processor: Intel Xeon E5-2682 v4 @ 2.50GHz (1 Core), Motherboard: Alibaba Cloud ECS, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 40GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-85-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 76.90 |================================== SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 37.29 |================================== hdparm Timed Disk Reads Disk To Read: /dev/vda1 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.16 |================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.18 |================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.99 |================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.99 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.08 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.99 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.00 |================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.91 |================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.95 |================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.97 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.93 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.95 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.91 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.14 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.99 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.95 |================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4892.27 |================================ IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4811.47 |================================ IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.86 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.91 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.92 |================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.77 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.78 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 5009.06 |================================ IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.78 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3455.40 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3779.83 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3718.37 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3691.67 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3923.05 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3937.47 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3906.03 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.11 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3556.76 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3378.50 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3607.70 |================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.16 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.05 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.27 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.01 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.29 |=================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.11 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 53.94 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.01 |================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 54.00 |================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.03 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.30 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.04 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.29 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.88 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4.30 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.88 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4.30 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.88 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4.30 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3.89 |=================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 4.30 |=================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 20383.11 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 22379.92 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 39398.53 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 42068.51 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 74555.23 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 81810.25 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 147784.93 |============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 1388.21 |================================ Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 23876.58 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 24599.52 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 46045.27 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 342.67 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 31.96 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 34.36 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 65.28 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 68.79 |================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 681.15 |================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 260.74 |================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 515.92 |================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 393.70 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 131.89 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 139.95 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 255.25 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 277.57 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 36.04 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 36.08 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 70.08 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 73.46 |================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 145.07 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 146.99 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 288.40 |================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 290.74 |================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7830.66 |================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7894.46 |================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7871.11 |================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 8020.15 |================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7707.50 |================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7496.55 |================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 6400.67 |================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 6428.12 |================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7849.36 |================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 7123.31 |================================ Loopback TCP Network Performance Time To Transfer 10GB Via Loopback Seconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 21.02 |================================== CacheBench Test: Read MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 2383.33 |================================ CacheBench Test: Write MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 10237.09 |=============================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 31929.71 |=============================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 3392 |=================================== Timed Linux Kernel Compilation 4.9 Time To Compile Seconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 713.02 |================================= C-Ray 1.1 Total Time Seconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 123.16 |================================= Crafty 23.4 Elapsed Time Seconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 96.71 |================================== PyBench 2008-08-14 Total For Average Test Times Milliseconds < Lower Is Better 2048 MB RAM - Red Hat Virtio device . 1995 |=================================== NGINX Benchmark 1.0.11 Static Web Page Serving Requests Per Second > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 18652.32 |=============================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 9105.18 |================================ PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better 2048 MB RAM - Red Hat Virtio device . 339537 |=================================