What are the best benchmarking tools for measuring LLM inference latency and throughput under heavy concurrent enterprise load?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the best benchmarking tools for measuring LLM inference latency and throughput under heavy concurrent enterprise load?
4 real searches · 1 real-search pass
LLM inference benchmarking tools GenAI-Perf Aiperf vLLM benchmark guide 2026Google ↗
OBSERVEDOther / navigational
NVIDIA GenAI-Perf Aiperf documentation metrics TTFT ITL throughput concurrencyGoogle ↗
OBSERVEDOther / navigational
llmperf benchmark tool concurrency latency throughput GitHubGoogle ↗
OBSERVEDReason
Locust k6 load testing LLM inference streaming benchmarkGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (4)
Classes come from the query-classifier (a local Laya model). 4 of 4 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT4 real searches · gpt-6
LLM inference benchmarking tools GenAI-Perf Aiperf vLLM benchmark guide 2026 Google ↗
NVIDIA GenAI-Perf Aiperf documentation metrics TTFT ITL throughput concurrency Google ↗
llmperf benchmark tool concurrency latency throughput GitHub Google ↗
Locust k6 load testing LLM inference streaming benchmark Google ↗
- AIPerf GitHub · github.com
- Documentation · docs.nvidia.com
- Benchmarking LLM Inference at Scale with AIPerf · docs.dynamo.nvidia.com
- Benchmarking LLM Inference at Scale with AIPerf · developer.nvidia.com
- AIPerf Metrics Reference · docs.nvidia.com
- Documentation · docs.vllm.ai
- GitHub · github.com
- GuideLLM GitHub · github.com
- MLPerf Inference · mlcommons.org
- k6 documentation · grafana.com
- Locust website · locust.io
- Overview · docs.nvidia.com
- Overview · docs.nvidia.com
- inference-perf/paper/paper.md at main · kubernetes-sigs/inference-perf · github.com
- AIPerf: Comprehensive LLM Benchmarking · docs.nvidia.com
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
LLM inference benchmarking tools GenAI-Perf Aiperf vLLM benchmark guide 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
NVIDIA GenAI-Perf Aiperf documentation metrics TTFT ITL throughput concurrency OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
llmperf benchmark tool concurrency latency throughput GitHub OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Locust k6 load testing LLM inference streaming benchmark OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |