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Diffstat (limited to 'tests/performance/api/device.py')
-rw-r--r-- | tests/performance/api/device.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/performance/api/device.py b/tests/performance/api/device.py new file mode 100644 index 00000000000..e27540da747 --- /dev/null +++ b/tests/performance/api/device.py @@ -0,0 +1,68 @@ +# Apache License, Version 2.0 + +import platform +import subprocess +from typing import List + +def get_cpu_name() -> str: + # Get full CPU name. + if platform.system() == "Windows": + return platform.processor() + elif platform.system() == "Darwin": + cmd = ['/usr/sbin/sysctl', "-n", "machdep.cpu.brand_string"] + return subprocess.check_output(cmd).strip().decode('utf-8') + else: + with open('/proc/cpuinfo') as f: + for line in f: + if line.startswith('model name'): + return line.split(':')[1].strip() + + return "Unknown CPU" + +def get_gpu_device(args: None) -> List: + # Get the list of available Cycles GPU devices. + import bpy + import sys + + prefs = bpy.context.preferences + cprefs = prefs.addons['cycles'].preferences + + result = [] + + for device_type, _, _, _ in cprefs.get_device_types(bpy.context): + cprefs.compute_device_type = device_type + devices = cprefs.get_devices_for_type(device_type) + index = 0 + for device in devices: + if device.type == device_type: + result.append({'type': device.type, 'name': device.name, 'index': index}) + index += 1 + break + + return result + +class TestDevice: + def __init__(self, device_type: str, device_id: str, name: str, operating_system: str): + self.type = device_type + self.id = device_id + self.name = name + self.operating_system = operating_system + +class TestMachine: + def __init__(self, env, need_gpus: bool): + operating_system = platform.system() + + self.devices = [TestDevice('CPU', 'CPU', get_cpu_name(), operating_system)] + self.has_gpus = need_gpus + + if need_gpus and env.blender_executable: + gpu_devices, _ = env.run_in_blender(get_gpu_device, {}) + for gpu_device in gpu_devices: + device_type = gpu_device['type'] + device_name = gpu_device['name'] + device_id = gpu_device['type'] + "_" + str(gpu_device['index']) + self.devices.append(TestDevice(device_type, device_id, device_name, operating_system)) + + def cpu_device(self) -> TestDevice: + return self.devices[0] + |