Networking/Discussion/Networking Drivers/NetBSD ported network drivers performance?/List of Posts
 
Forum Topic - NetBSD ported network drivers performance?: (2 Items)
   
Update
Leo Su(deleted)
08/17/2016 2:06 AM
post116659
NetBSD ported network drivers performance?   
Hi,

I'm using iperf to test network NICs like realtek 8111G or Intel i82544 in QNX 6.5.0, and the performance cannot reach 
gigabyte level (Only 400~500 Mbps).   
When test with the same board&NICs in ubuntu or windows, it works properly (900+ Mbps).

I had downloaded both the latest devnp-rtl8169.so and devnp-e1000.so, but it doesn't improve the bandwidth.

Is there any possible to improve the networking performance?

Thanks & regards,
Hugh Brown(deleted)
08/22/2016 10:16 AM
post116673
Re: NetBSD ported network drivers performance?   
The Linux stack supports multiple threading, so that is why it is faster.
The current io-pkt only utilizes single threading.



On 2016-08-17, 2:06 AM, "Leo Su" <community-noreply@qnx.com> wrote:

>Hi,
>
>I'm using iperf to test network NICs like realtek 8111G or Intel i82544
>in QNX 6.5.0, and the performance cannot reach gigabyte level (Only
>400~500 Mbps).   
>When test with the same board&NICs in ubuntu or windows, it works
>properly (900+ Mbps).
>
>I had downloaded both the latest devnp-rtl8169.so and devnp-e1000.so, but
>it doesn't improve the bandwidth.
>
>Is there any possible to improve the networking performance?
>
>Thanks & regards,
>
>
>
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