IQ.Pilot Release Commit @ bec7652

artifacts/package_sources/tinygrad/extra/benchmark_llm.py

@@ -0,0 +1,31 @@
+import argparse, time
+from tinygrad.llm.model import Transformer
+
+if __name__ == "__main__":
+  parser = argparse.ArgumentParser()
+  parser.add_argument("--model", required=True, help="path to gguf model")
+  parser.add_argument("--max-context", type=int, default=8192, help="max context length (default: %(default)s)")
+  parser.add_argument("--prompt-tokens", type=int, default=1024, help="number of prompt tokens (default: %(default)s)")
+  parser.add_argument("--decode-tokens", type=int, default=16, help="number of tokens to decode (default: %(default)s)")
+  parser.add_argument("--chunk-size", type=int, default=32, help="chunk size for prefill (default: %(default)s)")
+  args = parser.parse_args()
+
+  st = time.perf_counter()
+  model, _ = Transformer.from_gguf(args.model, args.max_context)
+  print(f"load {time.perf_counter()-st:.3f}s", flush=True)
+
+  st = time.perf_counter()
+  model.warmup()
+  print(f"warm {time.perf_counter()-st:.3f}s", flush=True)
+
+  prompt = [257] + [1000+i%1000 for i in range(args.prompt_tokens-1)]
+  gen = model.generate(prompt, chunk_size=args.chunk_size)
+  st = time.perf_counter()
+  # first token is time-to-first-token; counted as part of prefill
+  output = [next(gen)]
+  pt = time.perf_counter()
+  print(f"prefill {args.prompt_tokens/(pt-st):.3f} tok/s", flush=True)
+
+  for _ in range(args.decode_tokens): output.append(next(gen))
+  et = time.perf_counter()
+  print(f"decode {args.decode_tokens/(et-pt):.3f} tok/s output {output}", flush=True)