Files
sglang/test/registered/8-gpu-models/test_llama4.py
2026-01-25 11:20:17 -08:00

57 lines
1.8 KiB
Python

import unittest
from sglang.test.accuracy_test_runner import AccuracyTestParams
from sglang.test.ci.ci_register import register_cuda_ci
from sglang.test.performance_test_runner import PerformanceTestParams
from sglang.test.run_combined_tests import run_combined_tests
from sglang.test.test_utils import ModelLaunchSettings
# Runs on both H200 and B200 via nightly-8-gpu-common suite
register_cuda_ci(est_time=1800, suite="nightly-8-gpu-common", nightly=True)
LLAMA4_MODEL_PATH = "meta-llama/Llama-4-Scout-17B-16E-Instruct"
@unittest.skip("Blocked: Missing HF token permission for Llama 4 model")
class TestLlama4(unittest.TestCase):
"""Unified test class for Llama-4-Scout performance and accuracy.
Llama4 has local attention mechanism with hybrid sliding window attention.
Single variant with TP=8 configuration.
Runs BOTH:
- Performance test (using NightlyBenchmarkRunner)
- Accuracy test (using run_eval with gsm8k)
"""
def test_llama4(self):
"""Run performance and accuracy for Llama-4-Scout."""
base_args = [
"--tp=8",
"--trust-remote-code",
"--chat-template=llama-4",
"--mem-fraction-static=0.8",
"--context-length=1000000",
]
variants = [
ModelLaunchSettings(
LLAMA4_MODEL_PATH,
tp_size=8,
extra_args=base_args,
variant="TP8",
),
]
run_combined_tests(
models=variants,
test_name="Llama-4-Scout",
accuracy_params=AccuracyTestParams(dataset="gsm8k", baseline_accuracy=0.9),
performance_params=PerformanceTestParams(
profile_dir="performance_profiles_llama4",
),
)
if __name__ == "__main__":
unittest.main()