worldzhang KVM testing on CentOS Linux 8 via the Phoronix Test Suite. s52xl16.x86.tx-smallpt: Processor: Intel Xeon Platinum 8255C (8 Cores), Motherboard: Tencent Cloud CVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM s52xl16.x86.tx-coremark: Processor: Intel Xeon Platinum 8255C (8 Cores), Motherboard: Tencent Cloud CVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM s52xl16.x86.tx-cache-read: Processor: Intel Xeon Platinum 8255C (8 Cores), Motherboard: Tencent Cloud CVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM s52xl16.x86.tx-ipc: Processor: Intel Xeon Platinum 8255C (8 Cores), Motherboard: Tencent Cloud CVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM s52xl16.x86.tx-glibc: Processor: Intel Xeon Platinum 8255C (8 Cores), Motherboard: Tencent Cloud CVM v3.0 (seabios-1.9.1-qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16384 MB RAM Smdbmds, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 2.43063 |=============================================== glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 20.34 |================================================= glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 2.41299 |=============================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 16.31 |================================================= glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 20.65 |================================================= glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 17.36 |================================================= glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 2.73556 |=============================================== glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 15.23 |================================================= glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 3.40040 |=============================================== glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 12.29 |================================================= glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 69.21 |================================================= glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 2.40655 |=============================================== glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 9.73406 |=============================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better s52xl16.x86.tx-glibc . 70.31 |================================================= IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 932675 |================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 976739 |================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 969574 |================================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1033800 |================================================= IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1040619 |================================================= IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1053591 |================================================= IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1073166 |================================================= IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1081347 |================================================= IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1075337 |================================================= IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1109257 |================================================= IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1183593 |================================================= IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1122776 |================================================= IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1243589 |================================================= IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1295148 |================================================= IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1454664 |================================================= CacheBench Test: Read MB/s > Higher Is Better s52xl16.x86.tx-cache-read . 2607.25 |========================================== Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better s52xl16.x86.tx-coremark . 117564.27 |========================================== Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better s52xl16.x86.tx-smallpt . 30.62 |=============================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better s52xl16.x86.tx-ipc . 1194510 |=================================================