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blend_load.py « tests « performance « tests - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
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# Apache License, Version 2.0

import api
import os
import pathlib

def _run(filepath):
    import bpy
    import time

    # Load once to ensure it's cached by OS
    bpy.ops.wm.open_mainfile(filepath=filepath)
    bpy.ops.wm.read_homefile()

    # Measure loading the second time
    start_time = time.time()
    bpy.ops.wm.open_mainfile(filepath=filepath)
    elapsed_time = time.time() - start_time

    result = {'time': elapsed_time}
    return result

class BlendLoadTest(api.Test):
    def __init__(self, filepath):
        self.filepath = filepath

    def name(self):
        return self.filepath.stem

    def category(self):
        return "blend_load"

    def run(self, env, device_id):
        result, _ = env.run_in_blender(_run, str(self.filepath))
        return result

def generate(env):
    filepaths = env.find_blend_files('*/*')
    return [BlendLoadTest(filepath) for filepath in filepaths]