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nginx status active connections

Iqbal Aroussi
March 08, 2012 09:40AM
Hi,

We do have a few high load web servers behind two load balancers running *
nginx/1.0.0*
I upgraded two of them to *nginx/1.0.12* all servers are running well
despite the version of nginx
However I've noticed that there is a big difference in active connections
between the old version
and the new version.

What do you think about it, is it bad or good.

*nginx/1.0.12*
*Linux 2.6.18-194.17.1.el5 #1 SMP Wed Sep 29 12:50:31 EDT 2010 x86_64
GNU/Linux*
*CentOS release 5.7 (Final)*
*Active connections: 117 *
*server accepts handled requests*
* 12710947 12710947 12710947 *
*Reading: 0 Writing: 117 Waiting: 0 *
*
*
*nginx/1.0.12*
*Linux 2.6.18-274.12.1.el5 #1 SMP Tue Nov 29 13:37:46 EST 2011 x86_64
GNU/Linux*
*CentOS release 5.7 (Final)*
*Active connections: 74 *
*server accepts handled requests*
* 31879742 31879742 31879741 *
*Reading: 0 Writing: 74 Waiting: 0 *

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 1
server accepts handled requests
1745405552 1745405552 1745405549
Reading: 0 Writing: 1 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 1
server accepts handled requests
1777800935 1777800935 1777800935
Reading: 0 Writing: 1 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 6
server accepts handled requests
638878235 638878235 638878235
Reading: 0 Writing: 6 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 5
server accepts handled requests
1785279854 1785279854 1785279852
Reading: 0 Writing: 5 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 4
server accepts handled requests
1795180194 1795180194 1795180190
Reading: 0 Writing: 4 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64
GNU/Linux
CentOS release 5.6 (Final)
Active connections: 4
server accepts handled requests
1792770090 1792770090 1792770085
Reading: 0 Writing: 4 Waiting: 0

*nginx/1.0.0*
Linux 2.6.18-274.12.1.el5 #1 SMP Tue Nov 29 13:37:46 EST 2011 x86_64
GNU/Linux
CentOS release 5.7 (Final)
Active connections: 6
server accepts handled requests
1374777486 1374777486 1374777465
Reading: 0 Writing: 6 Waiting: 0


Best Regards
*
--
*
*Iqbal Aroussi*
*+212 665 025 032*
*iqbal@aroussi.name*
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Subject Author Posted

nginx status active connections

Iqbal Aroussi March 08, 2012 09:40AM

Re: nginx status active connections

Maxim Dounin March 10, 2012 03:50PM

Re: nginx status active connections

Iqbal Aroussi March 12, 2012 11:10AM



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