def run_test():
    chunk = socket.recv(size)
    before = video_view[:byte_offset]
    after = video_view[byte_offset + size:]
    new_cache = b"".join([before, chunk, after])

result = (
    timeit.timeit(
        stmt="run_test()",
        globals=globals(),
        number=100,
    )
    / 100
)
    
print(f"{result:0.9f} seconds")

>>>
0.033520550 seconds