CPU usage is misreported.

Currently "0 CPU" means "no CPU metric received in the previous ProfileEvents packet". But there can be many ProfileEvents packets and only a few with CPU increment.

That's why the CPU metric shows something weird like:
```
0
0
0
0
0
1234
0
0
0
...
```

This is unbearable, and the CPU metric should be either fixed or removed altogether.
ASTPtr parsed_query, std::optional<bool> echo_query_, bool report_error)
{
    resetOutput();
    have_error = false;
    cancelled = false;
    client_exception.reset();
    server_exception.reset();
    if (echo_query_ && *echo_query_)
    {
        writeString(full_query, std_out);
        writeChar('\n', std_out);
        std_out.next();
    }
    if (is_interactive)
    {
        global_context->setCurrentQueryId("");
        // Generate a new query_id
        fformat : query_id_formats)
        {
            writeString(query_id_format.first, std_out);
            writeString(fmt::format(fmt::rume(query_id_format.second), fmt::arg("query_id", global_context->getCurrentQueryId())), std_out);
            writeChar('\n', std_out);
            std_out.next();
        }
    }
    if (const auto * set_query = parsed_query->as<ASTSetQuery>())
    {
        const auto * logs_level_field = set_query->changes.tryGet(std::string_view{"send_logs_level"});
        if (logs_level_field)