Function main

misc/analyze_cache.py:150–199

()

def main() -> None:
    json_chunks = list(get_files(ROOT))
    class_chunks = list(extract_classes(json_chunks))

    total_size = sum(chunk.total_size for chunk in json_chunks)
    print(f"Total cache size: {total_size / (1024 * 1024):.3f} megabytes")
    print()

    class_name_counter = Counter(chunk[".class"] for chunk in class_chunks)
    print("Most commonly used classes:")
    report_counter(class_name_counter)

    print("Most common literal chunks:")
    report_most_common(class_chunks, 15)

    build = None
    for chunk in json_chunks:
        if "build.*.json" in chunk.filename:
            build = chunk
            break
    assert build is not None
    original = json.dumps(build.data, sort_keys=True)
    print(f"Size of build.data.json, in kilobytes: {len(original) / 1024:.3f}")

    build.data = compress(build.data)
    compressed = json.dumps(build.data, sort_keys=True)
    print(f"Size of compressed build.data.json, in kilobytes: {len(compressed) / 1024:.3f}")

    build.data = decompress(build.data)
    decompressed = json.dumps(build.data, sort_keys=True)
    print(f"Size of decompressed build.data.json, in kilobytes: {len(decompressed) / 1024:.3f}")

    print("Lossless conversion back", original == decompressed)

    """var_chunks = list(pluck("Var", class_chunks))
    report_most_common(var_chunks, 20)
    print()

    #for var in var_chunks:
    #    if var['fullname'] == 'self' and not (isinstance(var['type'], dict) and var['type']['.class'] == 'AnyType'):
    #        print(var)
    #argument_chunks = list(pluck("Argument", class_chunks))

    symbol_table_node_chunks = list(pluck("SymbolTableNode", class_chunks))
    report_most_common(symbol_table_node_chunks, 20)

    print()
    print("Most common")
    report_most_common(class_chunks, 20)
    print()"""


if __name__ == "__main__":