Hi Mike,
Yes it is on a VM, yes RRDcached is running, as far as I can tell it is PHP related as the process seems to use more CPU then before. I can do a rollback to the previous version and see if anything changes.
opcache.enable => On => On opcache.enable_cli => On => On
regards, André
-----Original Message----- From: observium observium-bounces@observium.org On Behalf Of Michael Sent: Tuesday, 4 September 2018 09:33 To: Observium observium@observium.org Subject: Re: [Observium] New Observium CE 18.9
You have a significant load increase on your box doing the polling.
Do you have graphs for the observium box itself? See if you can figure out what aspect is contributing to the additional load average.
It could be disk or i/o related. Is the box a physical or vm? Is the storage dedicated? Do you run rrdcached?
M
On September 4, 2018 5:03:27 PM GMT+10:00, Andre.Punt@kpn.com wrote:
Hi Mike,
These are the performance stats for September 2nd and September 3rd both on 10 am: September 2nd 02/poller_1000.log:INFO: observium-wrapper poller processed 271 devices in 252.49 seconds with 15 threads, load average (5min) 3.60 02/poller_1005.log:INFO: observium-wrapper poller processed 271 devices in 251.80 seconds with 15 threads, load average (5min) 3.58 02/poller_1010.log:INFO: observium-wrapper poller processed 271 devices in 254.46 seconds with 15 threads, load average (5min) 4.56 02/poller_1015.log:INFO: observium-wrapper poller processed 271 devices in 251.90 seconds with 15 threads, load average (5min) 4.03 02/poller_1020.log:INFO: observium-wrapper poller processed 271 devices in 251.96 seconds with 15 threads, load average (5min) 4.41 02/poller_1025.log:INFO: observium-wrapper poller processed 271 devices in 254.38 seconds with 15 threads, load average (5min) 4.54 02/poller_1030.log:INFO: observium-wrapper poller processed 271 devices in 250.24 seconds with 15 threads, load average (5min) 4.67 02/poller_1035.log:INFO: observium-wrapper poller processed 271 devices in 253.01 seconds with 15 threads, load average (5min) 4.03 02/poller_1040.log:INFO: observium-wrapper poller processed 271 devices in 252.36 seconds with 15 threads, load average (5min) 4.61 02/poller_1045.log:INFO: observium-wrapper poller processed 271 devices in 254.67 seconds with 15 threads, load average (5min) 4.43 02/poller_1050.log:INFO: observium-wrapper poller processed 271 devices in 251.17 seconds with 15 threads, load average (5min) 4.37 02/poller_1055.log:INFO: observium-wrapper poller processed 271 devices in 251.95 seconds with 15 threads, load average (5min) 4.31
September 3rd 03/poller_1000.log:INFO: observium-wrapper poller processed 271 devices in 444.57 seconds with 15 threads, load average (5min) 11.33 03/poller_1010.log:INFO: observium-wrapper poller processed 271 devices in 412.30 seconds with 15 threads, load average (5min) 9.26 03/poller_1020.log:INFO: observium-wrapper poller processed 271 devices in 425.38 seconds with 15 threads, load average (5min) 11.85 03/poller_1025.log:INFO: observium-wrapper poller processed 271 devices in 432.14 seconds with 15 threads, load average (5min) 10.94 03/poller_1035.log:INFO: observium-wrapper poller processed 271 devices in 394.42 seconds with 15 threads, load average (5min) 8.73 03/poller_1045.log:INFO: observium-wrapper poller processed 271 devices in 426.52 seconds with 15 threads, load average (5min) 12.14 03/poller_1050.log:INFO: observium-wrapper poller processed 271 devices in 425.58 seconds with 15 threads, load average (5min) 10.88
No other changes on the system, a 6 core Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz with 32Gb RAM (notice the skips on the 3rd in the logging) [https://observium.eurorings.net/graph.php?type=global_poller&from=153543...] Poll times (https://<server>/graphs/type=global_poller/from=1535439684/to=1536044484/legend=no/https://%3cserver%3e/graphs/type=global_poller/from=1535439684/to=1536044484/legend=no/)
Regards, André
From: Mike Stupalov mike@stupalov.ru On Behalf Of Mike Stupalov Sent: Tuesday, 4 September 2018 07:52 To: Observium observium@observium.org; Punt, André Andre.Punt@kpn.com Subject: Re: [Observium] New Observium CE 18.9
Not possible,
performance should be increase of course ;)
Show screenshots from performance pages and attach debug poller/discovery for device(s) which decreased:
./discovery.php -d -h <device> ./poller.php -d -h <device>
Andre.Punt@kpn.commailto:Andre.Punt@kpn.com 4 September 2018 at 08:32 Hi,
Good patch and fixed some issues I had, but I also notice a performance decrease with this release. Anyone else noticed this also?
Regards, André
From: observium observium-bounces@observium.orgmailto:observium-bounces@observium.org On Behalf Of Adam Armstrong Sent: Saturday, 1 September 2018 17:50 To: observium@observium.orgmailto:observium@observium.org Subject: [Observium] New Observium CE 18.9
We've just released the new version of Observium CE, 18.9. This release is based on SVN revision 9411 and includes 552 separate commits covering ~50k changed lines of code since the previous release.
The new release can be downloaded from http://www.observium.org and upgrade instructions are at http://www.observium.org/docs/updating/#upgrade-to-latest-major-release
Changelogs are :
https://docs.observium.org/changelog/ http://www.observium.org/svn.log
Thanks, adam.
observium mailing list observium@observium.orgmailto:observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium Adam Armstrongmailto:adama@observium.org 1 September 2018 at 18:49 We've just released the new version of Observium CE, 18.9. This release is based on SVN revision 9411 and includes 552 separate commits covering ~50k changed lines of code since the previous release. The new release can be downloaded from http://www.observium.org and upgrade instructions are at http://www.observium.org/docs/updating/#upgrade-to-latest-major-release
Changelogs are :
https://docs.observium.org/changelog/ http://www.observium.org/svn.log
Thanks, adam. _______________________________________________ observium mailing list observium@observium.orgmailto:observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
-- Mike Stupalov Observium Limited, http://observium.org
_______________________________________________ observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium