nginx performance with aritificial latency - help?
mdounin at mdounin.ru
Fri Nov 21 20:07:15 UTC 2014
On Fri, Nov 21, 2014 at 01:33:43PM -0600, Jacob Burkamper wrote:
> This has been a bit of a learning experience for me, and as such I am not
> currently too well versed in tweaking the Linux kernel's TCP code. However,
> if the buffers were incorrect, I would expect to see dropped packets,
> correct? I took a packet capture of a simple ApacheBench test exhibiting
> the problem, but I couldn't find any evidence of dropped packets anywhere.
AFAIR, Linux networking code starts to use smaller socket buffers at some
point, so it's quite possible that you won't see any errors.
> Even so, I'm willing to try changes. I don't suppose you could suggest some
> improvements or point me in the direction of good reading? I'd appreciate
Something like "linux network buffers tuning" gives reasonable
results when googled.
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