BREAKING
Tencent Cloud open-sources CubeSandbox
0
ms
Cold start
0
MB
Memory each
0
K/min
Burst capacity
MicroVM design on RustVMM and KVM
1
RustVMM + KVM
↓
2
Dedicated Guest OS
↓
3
Hardware isolation
↓
4
E2B compatible
CubeSandbox vs Docker tradeoff
Docker
Namespaces
●
Shared kernel
●
Security vs performance tradeoff
CubeSandbox
MicroVM
●
Hardware isolation
●
Copy-on-Write and resource pools
Claimed 2.5-50x faster than Docker
Docker
1
CubeSandbox min
2.5
CubeSandbox max
50
Independent benchmarks still scarce
AI NEWS BLITZ
Tencent Cloud has open-sourced CubeSandbox, a fast sandbox for AI agents.