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Performance test caps at 600 Mbit/s

January 06, 2017 10:24AM
Hello,

the last days I played a little with the NGINX settings and the tcp stack to test the best performance. I used direct connection between my testing machine and my server using a cat5e cable.
My nginx.conf can be found at pastebin: http://pastebin.com/rRAEwvNc
My sysctl.conf also provides lot of changes: http://pastebin.com/KmPjEnHN
My /etc/security/limits.conf provides soft nofile at 1048576 and hard nofile at the same value.

I'm not using any kind of firewall, all logs are disabled, neither the cpu nor the ram is at it's limit, the i/o load seems fine to me too, but the internet speed caps round about 600 Mbit/s. This test was made with 2000 connections per time and a 1MB file.

The server contains an Intel(R) Pentium(R) Dual CPU E2220 @ 2.40GHz and has 3.5G of Ram.
My local computer contains an Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz and has 16G of Ram.

The limits and tcp changes were also made on my local computer.

Is there someone who can help me to deal with this problem?
Subject Author Posted

Performance test caps at 600 Mbit/s

MrFastDie January 06, 2017 10:24AM

Re: Performance test caps at 600 Mbit/s

CJ Ess January 06, 2017 11:28AM

Re: Performance test caps at 600 Mbit/s

MrFastDie January 09, 2017 03:31AM

Re: Performance test caps at 600 Mbit/s

pbooth January 09, 2017 04:02PM

Re: Performance test caps at 600 Mbit/s

CJ Ess January 09, 2017 11:40AM

Re: Performance test caps at 600 Mbit/s

oscaretu . January 09, 2017 04:38PM

Re: Performance test caps at 600 Mbit/s

Valentin V. Bartenev January 09, 2017 09:46AM

Re: Performance test caps at 600 Mbit/s

gariac January 09, 2017 10:42AM



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