# gdput > gdput publishes technical research, definitions, benchmarks, and decision frameworks for > achieving effective and efficient AI inference under service-level objectives. gdput focuses on measurable inference performance: TTFT, inter-token latency, throughput, goodput, SLO attainment, concurrency, memory efficiency, energy efficiency, and cost. Publisher identity: gdput Research. Canonical home: https://gdput.com ## Core definitions - [Inference goodput](https://gdput.com/definitions/goodput/): Useful output delivered per unit time while satisfying all defined service-level objectives. - [Inference effectiveness](https://gdput.com/definitions/inference-effectiveness/): The degree to which a deployment converts resources into useful, SLO-compliant outcomes. - [SLO attainment](https://gdput.com/definitions/slo-attainment/): The proportion of requests satisfying every defined service-level objective. ## Citation and reuse - [Citation policy](https://gdput.com/citation/) - [Reuse policy](https://gdput.com/reuse/) — CC BY 4.0 - [AI-use policy](https://gdput.com/ai-use/) ## Contact - [Connect](https://gdput.com/connect/) — hello@gdput.com