Messages in this thread | | | Date | Mon, 26 Sep 2005 10:13:02 +0100 (BST) | From | vikas gupta <> | Subject | Re: AIO Support and related package information?? |
| |
hi sebastien,
> >> Have a look at: >> http://www.bullopensource.org/posix/Bench/sysbench->oltp/sysbench.html >> for benchmarks using Sysbench and MySQL.
I think this link is broken as it is not working ... Can you please check it ....
>> > 2.1) aio_read/aio_write is supported but what >> > limitation are there >> >> Supported but without notification (SIGEV_NONE >> only).
Can you please tell whether kernel behaves asynchronously for read operation without O_DIRECT MACRO's ???
> > 4) Is there any test program that can measure > > efficiency for both glibc and libposix > implementation > > I personally use Sysbench and have compiled 3 > MySQL servers, > one with librt AIO, one with libposix-aio and one > with MySQL > native simulated AIO. > > You may also try iozone.
Can you please tell which one is better among three that you have tested
4) Is there any simple procedure to test the above mentioned library packages ???
WITH THANKS IN ADVANCE
vIKAS
__________________________________________________________ Yahoo! India Matrimony: Find your partner now. Go to http://yahoo.shaadi.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |