worldzhang KVM testing on Amazon Linux 2 via the Phoronix Test Suite. t3a.x86.aws-smallpt: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-coremark: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cachebench-read: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-ipc: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-glibc: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aw-7zip: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp2: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp3: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp4: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp5: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-cpp6: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-sys-cpu: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 t3a.x86.aws-sys-meme: Processor: AMD EPYC 7571 (4 Cores / 8 Threads), Motherboard: Amazon EC2 t3a.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, 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 Sysbench 2018-07-28 Test: Memory Events Per Second > Higher Is Better t3a.x86.aws-sys-meme . 4776959.17 |============================================ Sysbench 2018-07-28 Test: CPU Events Per Second > Higher Is Better t3a.x86.aws-sys-cpu . 5253.54 |================================================ CppPerformanceBenchmarks 9 Test: Ctype Seconds < Lower Is Better t3a.x86.aws-cpp5 . 58.30 |===================================================== CppPerformanceBenchmarks 9 Test: Atol Seconds < Lower Is Better t3a.x86.aws-cpp4 . 115.58 |==================================================== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better t3a.x86.aw-7zip . 15467 |====================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better t3a.x86.aws-glibc . 3.09949 |================================================== glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better t3a.x86.aws-glibc . 61082.0 |================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better t3a.x86.aws-glibc . 3.10061 |================================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better t3a.x86.aws-glibc . 19.76 |==================================================== glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better t3a.x86.aws-glibc . 27.94 |==================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better t3a.x86.aws-glibc . 22.42 |==================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better t3a.x86.aws-glibc . 3.37628 |================================================== glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better t3a.x86.aws-glibc . 20.32 |==================================================== glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better t3a.x86.aws-glibc . 3.49866 |================================================== glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better t3a.x86.aws-glibc . 14.73 |==================================================== glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better t3a.x86.aws-glibc . 61974.0 |================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better t3a.x86.aws-glibc . 3.10509 |================================================== glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better t3a.x86.aws-glibc . 18.10 |==================================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better t3a.x86.aws-glibc . 61827.9 |================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 754120 |===================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1699916 |==================================================== CacheBench Test: Read MB/s > Higher Is Better t3a.x86.aws-cachebench-read . 1756.06 |======================================== Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better t3a.x86.aws-coremark . 103840.31 |============================================= Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better t3a.x86.aws-smallpt . 38.34 |================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 983382 |===================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1014956 |==================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 894255 |===================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1113100 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 993487 |===================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1055059 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1160532 |==================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1004080 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1063642 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1055073 |==================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1069178 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1134466 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1541447 |==================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better t3a.x86.aws-ipc . 1594560 |====================================================