worldzhang KVM testing on Amazon Linux 2 via the Phoronix Test Suite. m52xl.x86.aws-smallpt: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-coremark: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-cachebench-read: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-ipc: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 s52xl.x86.tx-glibc: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-7zip: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-geekbench: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-geek-multicore: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-cpp: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 m52xl.x86.aws-cpp2: Processor: Intel Xeon Platinum 8259CL (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (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 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better m52xl.x86.aws-smallpt . 32.58 |================================================ Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better m52xl.x86.aws-coremark . 117408.85 |=========================================== CacheBench Test: Read MB/s > Higher Is Better m52xl.x86.aws-cachebench-read . 2622.85 |====================================== IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 1175706 |================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 1071459 |================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 1037779 |================================================== IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 941630 |=================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 1053319 |================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 990391 |=================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 1020134 |================================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 981408 |=================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 969448 |=================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 979249 |=================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 970332 |=================================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 945138 |=================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 931299 |=================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 901115 |=================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 854950 |=================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better m52xl.x86.aws-ipc . 829708 |=================================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 46398.8 |================================================= glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 15.72 |=================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 2.57534 |================================================= glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 46306.7 |================================================= glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 12.35 |=================================================== glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 3.54850 |================================================= glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 17.02 |=================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 2.57239 |================================================= glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 17.66 |=================================================== glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 23.21 |=================================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 16.90 |=================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 2.58250 |================================================= glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 45891.0 |================================================= glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better s52xl.x86.tx-glibc . 2.57976 |================================================= 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better m52xl.x86.aws-7zip . 20999 |=================================================== CppPerformanceBenchmarks 9 Test: Atol Seconds < Lower Is Better m52xl.x86.aws-cpp . 88.88 |==================================================== CppPerformanceBenchmarks 9 Test: Ctype Seconds < Lower Is Better m52xl.x86.aws-cpp . 43.81 |==================================================== CppPerformanceBenchmarks 9 Test: Math Library Seconds < Lower Is Better m52xl.x86.aws-cpp . 568.92 |===================================================