Function run_hello_world

benches/memory_usage.py:445–473

Measure RSS for a trivial single-file PHP project. Returns RSS in KiB.

(binary: str, work_dir: str)

def run_hello_world(binary: str, work_dir: str) -> int:
    """Measure RSS for a trivial single-file PHP project.

    Returns RSS in KiB.
    """
    project_dir = os.path.join(work_dir, "hello_project")
    os.makedirs(project_dir, exist_ok=True)

    php_file = os.path.join(project_dir, "hello.php")
    with open(php_file, "w") as f:
        f.write(HELLO_WORLD_PHP)

    client = LspClient(binary, project_dir)
    try:
        client.initialize()
        client.wait_for_indexing(timeout=30)

        file_uri = Path(php_file).as_uri()
        client.did_open(file_uri, HELLO_WORLD_PHP)

        # Hover over ``array_map`` (line 3, col 11) to force the server
        # to load stubs and resolve types before we measure memory.
        client.hover(file_uri, line=3, character=11)
        client.drain_notifications(SETTLE_TIME)

        rss = sample_rss(client.pid)
        return rss
    finally:
        client.shutdown()


def setup_laravel(work_dir: str) -> str: