d KVM testing on CentOS Linux 7 via the Phoronix Test Suite. digitalocean-cpu-optimised: Processor: 4 x Intel Xeon E5-2697A v4 (4 Cores), Motherboard: DigitalOcean Droplet v20171212, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 50GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-1062.4.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM Botan 2.8.0 Test: KASUMI - Encrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 61.60 |=========================================== Botan 2.8.0 Test: KASUMI - Decrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 58.70 |=========================================== Botan 2.8.0 Test: AES-256 - Encrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 2634.90 |========================================= Botan 2.8.0 Test: AES-256 - Decrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 2662.52 |========================================= Botan 2.8.0 Test: Twofish - Encrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 242.47 |========================================== Botan 2.8.0 Test: Twofish - Decrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 250.70 |========================================== Botan 2.8.0 Test: Blowfish - Encrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 212.56 |========================================== Botan 2.8.0 Test: Blowfish - Decrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 215.17 |========================================== Botan 2.8.0 Test: CAST-256 - Encrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 96.47 |=========================================== Botan 2.8.0 Test: CAST-256 - Decrypt MiB/s > Higher Is Better digitalocean-cpu-optimised . 97.23 |=========================================== Gcrypt Library 1.4.4 CAMELLIA256-ECB Cipher Microseconds < Lower Is Better digitalocean-cpu-optimised . 2310 |============================================ John The Ripper 1.9.0-jumbo-1 Test: Blowfish Real C/S > Higher Is Better digitalocean-cpu-optimised . 2563 |============================================ John The Ripper 1.9.0-jumbo-1 Test: MD5 Real C/S > Higher Is Better digitalocean-cpu-optimised . 176695 |========================================== GnuPG 1.4.22 2GB File Encryption Seconds < Lower Is Better digitalocean-cpu-optimised . 22.91 |=========================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better digitalocean-cpu-optimised . 444.93 |==========================================