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77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
"""
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On-device bench and completion test runner for llama.cpp (CPU, GPU, NPU backends).
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Executed by QDC's Appium test framework on the QDC runner.
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The runner has ADB access to the allocated device.
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Placeholders replaced at artifact creation time by run_qdc_jobs.py:
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<<MODEL_URL>> Direct URL to the GGUF model file (downloaded on-device via curl)
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"""
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import os
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import subprocess
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import sys
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import pytest
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from utils import BIN_PATH, CMD_PREFIX, push_bundle_if_needed, run_adb_command, write_qdc_log
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MODEL_PATH = "/data/local/tmp/model.gguf"
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PROMPT = "What is the capital of France?"
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CLI_OPTS = "--batch-size 128 -n 128 -no-cnv --seed 42"
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@pytest.fixture(scope="session", autouse=True)
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def install(driver):
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push_bundle_if_needed(f"{BIN_PATH}/llama-cli")
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# Skip model download if already present
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check = subprocess.run(
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["adb", "shell", f"ls {MODEL_PATH}"],
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text=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
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)
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if check.returncode != 0:
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run_adb_command(f'curl -L -J --output {MODEL_PATH} "<<MODEL_URL>>"')
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@pytest.mark.parametrize("device,extra_flags", [
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pytest.param("none", "-ctk q8_0 -ctv q8_0", id="cpu"),
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pytest.param("GPUOpenCL", "", id="gpu"),
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pytest.param("HTP0", "-ctk q8_0 -ctv q8_0", id="npu"),
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])
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def test_llama_completion(device, extra_flags):
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result = run_adb_command(
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f'{CMD_PREFIX} {BIN_PATH}/llama-completion'
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f' -m {MODEL_PATH} --device {device} -ngl 99 -t 4 {CLI_OPTS} {extra_flags} -fa on'
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f' -p "{PROMPT}"',
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check=False,
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)
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write_qdc_log(f"llama_completion_{device}.log", result.stdout or "")
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assert result.returncode == 0, f"llama-completion {device} failed (exit {result.returncode})"
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_DEVICE_LOG_NAME = {"none": "cpu", "GPUOpenCL": "gpu", "HTP0": "htp"}
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@pytest.mark.parametrize("device", [
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pytest.param("none", id="cpu"),
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pytest.param("GPUOpenCL", id="gpu"),
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pytest.param("HTP0", id="npu"),
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])
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def test_llama_bench(device):
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result = run_adb_command(
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f"{CMD_PREFIX} {BIN_PATH}/llama-bench"
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f" -m {MODEL_PATH} --device {device} -ngl 99 --batch-size 128 -t 4 -p 128 -n 32",
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check=False,
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)
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write_qdc_log(f"llama_bench_{_DEVICE_LOG_NAME[device]}.log", result.stdout or "")
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assert result.returncode == 0, f"llama-bench {device} failed (exit {result.returncode})"
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if __name__ == "__main__":
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ret = pytest.main(["-s", "--junitxml=results.xml", os.path.realpath(__file__)])
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if os.path.exists("results.xml"):
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with open("results.xml") as f:
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write_qdc_log("results.xml", f.read())
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sys.exit(ret)
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