---------- Forwarded message --------- From: Kevin Zhu <[email protected]> Date: Wed, 10 Apr 2019 at 14:25 Subject: Re: haproxy1.9, SPOA: too many open files To: Christopher Faulet <[email protected]>
Thinks reply.
OS: CentOS Linux release 7.4
HW: platform: KVM; CPU: Intel Xeon E3-12xx v2 (Ivy Bridge) * 1; mem:
2048M
HAProxy Make: make TARGET=linxu2628 USE_THREAD=1
SPOA: 1:cd contrib/spoa_example ;
2: set async and pipelining and fragmentation = true in souces
file spoa.c
3: make
4:./spoa
Benchmark: see abtest.sh
Configurations files: is attached in this mail
I'm testing results(result value l is approximately):
HAProxy-1.8.16:
multi procs single thread:
CPU: HAProxy: 10% * 8; spoa: 4% - 7%
TCP HAProxy and spoa(netstat -anpt | grep 12345 | grep EST
| wc -l): 150 - 400
Time taken for tests: 67 seconds
multi threads single thread:
CPU: HAProxy: 85% - 90%; spoa: 3% - 5%
TCP HAProxy and spoa(netstat -anpt | grep 12345 | grep EST
| wc -l): 100 - 200
Time taken for tests: 53 seconds
HAProxy-1.9.6:
multi procs single thread:
CPU: HAProxy: 9% * 8; spoa: 24% - 27%
TCP HAProxy and spoa(netstat -anpt | grep 12345 | grep EST
| wc -l):8050
Time taken for tests: 99 seconds
multi threads single thread:
CPU: HAProxy: 80%; spoa: 9% - 13%
TCP HAProxy and spoa(netstat -anpt | grep 12345 | grep EST
| wc -l): 7500 - 10200
Time taken for tests: 65 seconds
By the way, exec "ulimit -n 102400" will fix err "Too many open file" .
Regards
On Tue, 9 Apr 2019 at 17:25, Christopher Faulet <[email protected]> wrote:
> Le 09/04/2019 à 07:43, Kevin Zhu a écrit :
> > Use haproxy-1.9 and 2.0, SPOA will occure error "too many open file"
> > when benchmark testing, spoa_example have this error too, even enable
> > the async and pipelining.
> > But haproxy 1.8 have no this kind error.
> >
>
> Hi Kevin,
>
> I need more information before investigating. Could you provide more
> information on the way you perform your benchmark. I also need to take a
> look on your HAProxy and spoe configurations. And finally, let me known
> how you start the agent.
>
> Regards,
> --
> Christopher Faulet
>
haproxy.conf
Description: Binary data
spoe-ip-reputation.conf
Description: Binary data
abtest.sh
Description: Bourne shell script
