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the-void-ia / void-box Public

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perf(slirp): architectural experiments — io_uring / splice / multi-queue#83

Draft

dpsoft wants to merge 19 commits intomainthe-void-ia/void-box:mainfrom

slirp-perf-architectural-expthe-void-ia/void-box:slirp-perf-architectural-expCopy head branch name to clipboard

Conversation Commits19 (19)Checks Files changed

Draft

perf(slirp): architectural experiments — io_uring / splice / multi-queue#83
dpsoft wants to merge 19 commits intomainfrom
slirp-perf-architectural-exp

Commits

Commits on May 6, 2026

tools: passt/pasta head-to-head comparison harness
dpsoft
committed
tools: crr-client + voidbox-side single-process CRR diagnostic
dpsoft
committed
tools: bench-qemu-slirp.sh — qemu+libslirp / qemu+passt CRR harness
dpsoft
committed
perf(virtio-net): hot-path cleanups + suppress redundant IRQ pulses
dpsoft
committed
perf(vmm): IRQ delivery via KVM_IRQFD instead of KVM_IRQ_LINE pair
dpsoft
committed
perf(vmm): KVM_IOEVENTFD for virtio-net TX queue notify
dpsoft
committed
perf(virtio-net): lock-free RX hand-off via SegQueue (Option B)
dpsoft
committed
perf(virtio-net): interrupt_status as Arc<AtomicU32>
dpsoft
committed
tools: move perf-harness scripts under tools/perf-harness/
dpsoft
committed
fix(perf-harness): address Copilot AI review feedback
dpsoft
committed
perf(slirp): hoist ready-event scratch Vec out of drain_to_guest
dpsoft
committed
fix(sandbox,bench): expose SLIRP rate-limit knobs for benches
dpsoft
committed

Commits on May 7, 2026

perf(virtio-net): reuse outer Vec across flush_pending_rx calls
dpsoft
committed
perf(slirp): hoist relay_tcp_nat_data's frames_to_inject scratch
dpsoft
committed
perf(slirp): reuse flow-key scratch across TCP/ICMP/UDP relays
dpsoft
committed
fix(voidbox-network-bench): lift SLIRP rate limit for the CRR phase
dpsoft
committed
docs: scope architectural perf experiments stacked on #81
dpsoft
committed
perf(slirp): scaffold io_uring batching primitive (feature-gated)
dpsoft
committed
bench: add multi-flow concurrent CRR microbench
dpsoft
committed

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