Re: Get bytes sent to client

I've made patch for Postgres JDBC driver. Now driver accounts bytes
sent/received from client ing PGStream. I hope I didn't miss anything. I
made several tests. tcpdump shows about 10% overhead, but results are
quite similar. I think that overhead is caused by auxiliary data
(packets' headers and so on).

Craig Ringer wrote:
> On 17/12/2009 12:56 AM, Alexander Pyhalov wrote:
>> Hello.
>> Thanks for answer. I used dumpster in my tests. However, executing
>> system tools from lava is not a brilliant idea. And I have to collect
>> this statistics dynamically at runtime :(
>
> It sounds like you'll need to modify the JDBC driver to add the hooks
> you need, then.
>
> Perhaps if you can raise it with the JDBC folks (wherever they hang out)
> and talk it over first, you might be able to produce a patch that
> doesn't affect people who don't use the feature, so they might accept
> into the main JDBC driver.
>
> --
> Craig Ringer

--
С уважением,
Александр Пыхалов,
системный администратор ЮГИНФО ЮФУ.