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BugFix: Modify TPS metric calculation. Add default cpu threads for hybrid CPU system. #11063

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BugFix: Modify TPS metric calculation. Add default cpu threads for hybrid CPU system. #11063

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f2f59a9
[Bugfix] Modify TPS metric calculation. Add default cpu threads for h…
hebangwen May 21, 2025
0ac6e49
Merge branch 'main' into bugfix/llama-runner
JacobSzwejbka Aug 12, 2025
fbc366a
Merge branch 'main' into bugfix/llama-runner
JacobSzwejbka Aug 18, 2025
7f8626f
Merge branch 'main' into bugfix/llama-runner
nil-is-all Jan 9, 2026
4a87a85
Merge branch 'main' into bugfix/llama-runner
nil-is-all Jan 9, 2026
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3 changes: 2 additions & 1 deletion examples/models/llama/runner/generation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,8 @@ def generate( # noqa: C901

generate_time = time.time() - generate_start
print(f"Prefill time: {prefill_time}")
print(f"Generation tok/s: {len(tokens) / generate_time}")
num_generated_tokens = len(tokens) - len(prompt_tokens) - 1
print(f"Generation tok/s: {num_generated_tokens / generate_time}")

return tokens if echo else tokens[len(prompt_tokens) :]

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8 changes: 8 additions & 0 deletions examples/models/llama/runner/native.py
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Expand Up @@ -126,13 +126,21 @@ def build_args_parser() -> argparse.ArgumentParser:
help="Maximum length of the generated response sequence.",
)

parser.add_argument(
"--cpu_threads",
type=int,
default=4,
help="Number of CPU threads to use for inference.",
)

return parser


def main() -> None:
parser = build_args_parser()
args = parser.parse_args()
validate_args(args)
portable_lib._unsafe_reset_threadpool(args.cpu_threads)
runner = NativeLlamaRunner(args)
generated_tokens = runner.text_completion(
prompt=args.prompt,
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