Module hyperlight_backend 

Hyperlight WebAssembly backend for sub-millisecond sandbox execution.

This backend uses Microsoft’s Hyperlight to run WebAssembly modules in hypervisor-isolated micro VMs with ~1-2ms startup times.

Requirements:

• Linux with KVM (/dev/kvm accessible)
• Feature flag: --features hyperlight

Platform support:

• Linux (KVM): ✅ Supported
• Windows (WHP): ✅ Supported (not yet implemented here)
• macOS: ❌ Not supported (use Apple Containers backend)

Structs

HyperlightPool

Stub pool implementation

HyperlightPoolConfig

Stub pool configuration

HyperlightPoolStats

Stub pool statistics

HyperlightSandbox

Stub implementation for non-Linux or non-hyperlight builds

Functions

hyperlight_available

Check if Hyperlight is available on this system