Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

IOThread Virtqueue Mapping - Improving virtio-blk SMP Scalability in QEMU

KVM Forum via YouTube

Overview

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only!
Explore a KVM Forum talk on improving virtio-blk SMP scalability in QEMU through IOThread Virtqueue Mapping. Delve into the feature added in QEMU 9.0 that enhances performance by processing queues in multiple threads, addressing the single-threaded bottleneck in multi-vCPU guest environments. Examine benchmark results demonstrating performance improvements, learn about configuration considerations like thread count selection, and gain insights into potential future applications for virtio-scsi and other device types. Access accompanying slides for visual aids and deeper understanding of the topic presented by Stefan Hajnoczi, a seasoned QEMU contributor and member of Red Hat's Virtualization team.

Syllabus

IOThread Virtqueue Mapping: Improving virtio-blk SMP scalability in QEMU by Stefan Hajnoczi

Taught by

KVM Forum

Reviews

Start your review of IOThread Virtqueue Mapping - Improving virtio-blk SMP Scalability in QEMU

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.