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sglang/test/registered/8-gpu-models/test_glm52_fp8.py
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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)
GLM_52_FP8_MODEL_PATH = "zai-org/GLM-5.2-FP8"
COMMON_ARGS = [
"--trust-remote-code",
"--reasoning-parser=glm45",
"--tool-call-parser=glm47",
"--mem-fraction-static=0.85",
"--enable-metrics",
]
MTP_ARGS = [
"--speculative-algorithm=EAGLE",
"--speculative-num-steps=3",
"--speculative-eagle-topk=1",
"--speculative-num-draft-tokens=4",
]
class TestGlm52Fp8(unittest.TestCase):
"""GLM-5.2 FP8 on H200/B200 (8-GPU, tp=8)."""
def test_glm52_fp8(self):
dp_args = ["--dp=8", "--enable-dp-attention"]
variants = [
ModelLaunchSettings(
GLM_52_FP8_MODEL_PATH,
tp_size=8,
extra_args=COMMON_ARGS,
variant="TP8",
),
ModelLaunchSettings(
GLM_52_FP8_MODEL_PATH,
tp_size=8,
extra_args=COMMON_ARGS + dp_args,
variant="TP8+DP8",
),
ModelLaunchSettings(
GLM_52_FP8_MODEL_PATH,
tp_size=8,
extra_args=COMMON_ARGS + dp_args + MTP_ARGS,
variant="TP8+DP8+MTP",
),
]
run_combined_tests(
models=variants,
test_name="GLM-5.2-FP8",
accuracy_params=AccuracyTestParams(dataset="gsm8k", baseline_accuracy=0.92),
performance_params=PerformanceTestParams(
profile_dir="performance_profiles_glm_52_fp8",
),
)
if __name__ == "__main__":
unittest.main()