Simulatte World

Create · connect · simulate

Failure & repair experiment

Build CPU/GPU nodes, connect workloads and share cluster resources. Inspect queues, memory and request histories as the system runs.

Default experiment: compute finishes, the result store fails, and an expired lease triggers repeated work. Compare bounded admission and idempotent commits with the same arrivals and faults.

Executable architecture

Links serialize 1 MiB per transfer with shared bandwidth and propagation delay. GPU clusters share a compute budget. No replication or consensus protocol is modeled.

Every request stays visible

Including rejected, dead-letter and unfinished work