worldzhang KVM testing on Amazon Linux 2 via the Phoronix Test Suite. c5a.x86.aws-smallpt: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-coremark: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-cachebench-read: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-ipc: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-glibc: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-7zip: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-cpp: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-cpp2: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-cpp3: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-cpp4: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-sys-cpu: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM c5a.x86.aws-sys-mem: Processor: AMD EPYC 7R32 (4 Cores / 8 Threads), Motherboard: Amazon EC2 c5a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16GB, Disk: 9GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.203-156.332.amzn2.x86_64 (x86_64), Compiler: GCC 7.3.1 20180712, File-System: xfs, System Layer: KVM Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better c5a.x86.aws-smallpt . 27.10 |================================================== Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better c5a.x86.aws-coremark . 150256.38 |============================================= CacheBench Test: Read MB/s > Higher Is Better c5a.x86.aws-cachebench-read . 2271.75 |======================================== IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2801074 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2687413 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2641210 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2409337 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2890098 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2773157 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 3025291 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2973023 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2534950 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2615103 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2714638 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2623805 |==================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2437997 |==================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2362507 |==================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2049907 |==================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better c5a.x86.aws-ipc . 2232291 |==================================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better c5a.x86.aws-glibc . 42224.2 |================================================== glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better c5a.x86.aws-glibc . 12.45 |==================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better c5a.x86.aws-glibc . 2.35725 |================================================== glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better c5a.x86.aws-glibc . 42267.0 |================================================== glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better c5a.x86.aws-glibc . 9.49602 |================================================== glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better c5a.x86.aws-glibc . 2.70371 |================================================== glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better c5a.x86.aws-glibc . 13.86 |==================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better c5a.x86.aws-glibc . 2.89454 |================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better c5a.x86.aws-glibc . 14.94 |==================================================== glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better c5a.x86.aws-glibc . 19.84 |==================================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better c5a.x86.aws-glibc . 13.82 |==================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better c5a.x86.aws-glibc . 2.35226 |================================================== glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better c5a.x86.aws-glibc . 41323.4 |================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better c5a.x86.aws-glibc . 2.35476 |================================================== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better c5a.x86.aws-7zip . 23618 |===================================================== CppPerformanceBenchmarks 9 Test: Atol Seconds < Lower Is Better c5a.x86.aws-cpp . 82.10 |====================================================== CppPerformanceBenchmarks 9 Test: Ctype Seconds < Lower Is Better c5a.x86.aws-cpp . 45.46 |====================================================== CppPerformanceBenchmarks 9 Test: Math Library Seconds < Lower Is Better c5a.x86.aws-cpp .. 447.17 |==================================================== c5a.x86.aws-cpp2 . 449.40 |==================================================== Sysbench 2018-07-28 Test: CPU Events Per Second > Higher Is Better c5a.x86.aws-sys-cpu . 6786.43 |================================================ Sysbench 2018-07-28 Test: Memory Events Per Second > Higher Is Better c5a.x86.aws-sys-mem . 13658750.54 |============================================