loopback
KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
Red Hat Virtio device
Processor: ARMv8 Neoverse-N1 (4 Cores), Motherboard: QEMU KVM Virtual Machine (1.4.1 BIOS), Chipset: Red Hat QEMU PCIe, Memory: 24GB, Disk: 193GB BlockVolume, Graphics: virtio_gpudrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.11.0-1017-oracle (aarch64), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM
Kernel Notes: libiscsi.debug_libiscsi_eh=1 - Transparent Huge Pages: madvise
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected
Loopback TCP Network Performance
This test measures the loopback network adapter performance using a micro-benchmark to measure the TCP performance. Learn more via the OpenBenchmarking.org test page.
Red Hat Virtio device
Processor: ARMv8 Neoverse-N1 (4 Cores), Motherboard: QEMU KVM Virtual Machine (1.4.1 BIOS), Chipset: Red Hat QEMU PCIe, Memory: 24GB, Disk: 193GB BlockVolume, Graphics: virtio_gpudrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.11.0-1017-oracle (aarch64), Vulkan: 1.0.2, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM
Kernel Notes: libiscsi.debug_libiscsi_eh=1 - Transparent Huge Pages: madvise
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 10 October 2021 00:50 by user ubuntu.