[Spacewalk-list] Spacewalk slow opens full list of nodes (Systems) 250nodes

[Matt Moldvan]

Cool, I was thinking you were already at 2.4 from your earlier reply.
Either way good luck and let us know if it solves your issue in case anyone
has the same question in the future.

> The spacewalk version is 2.4, Oct 7th, 2015 Thanks!

On Thu, Mar 24, 2016 at 11:15 PM Konstantin Raskoshnyi <konrasko at gmail.com>
wrote:

> Hi Matt!
>
> I tried to tune tomcat, but looks like here's my problem
> https://bugzilla.redhat.com/show_bug.cgi?id=1214437
>
> Going to upgrade to version 2.4..
>
> Thanks!
>
> On Thu, Mar 24, 2016 at 8:06 PM, Matt Moldvan <matt at moldvan.com> wrote:
>
>> What are your tomcat settings like?  We have maxThreads set to 2048 for
>> the 8009 and 8080 connectors in /etc/tomcat6/server.xml:
>>
>>     <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000"
>> redirectPort="8443" maxThreads="2048" maxKeepAliveRequests="1024"
>> URIEncoding="UTF-8" address="127.0.0.1"/>
>>     <Connector port="8009" protocol="AJP/1.3" redirectPort="8443"
>> URIEncoding="UTF-8" address="127.0.0.1" maxThreads="2048"
>> maxConnections="2048" connectionTimeout="600" keepAliveTimeout="600"/>
>>
>> Also, /etc/tomcat6/tomcat6.conf has some settings for JAVA_OPTS that are
>> interesting for tuning purposes:
>>
>> JAVA_OPTS="-XX:NewRatio=4 -XX:PermSize=1024m -XX:MaxPermSize=2048m
>> -XX:NewSize=2048m -XX:MaxNewSize=2048m -Xms8g -Xmx8g -XX:+UseParNewGC
>> -XX:+UseConcMarkSweepGC -Dsun.rmi.dgc.client.gcInterval=3600000
>> -Dsun.rmi.dgc.server.gcInterval=3600000"
>>
>> Listing 500 systems on our master took ~10.22 seconds on an 8 vCPU/32GB
>> RAM VMware VM, with an external Postgres database VM that has 8 vCPU/16GB
>> RAM, so yours could be much quicker with some additional tuning, I would
>> think.
>>
>>
>> On Thu, Mar 24, 2016 at 10:01 PM Konstantin Raskoshnyi <
>> konrasko at gmail.com> wrote:
>>
>>> The spacewalk version is 2.4, Oct 7th, 2015
>>>
>>> Thanks!
>>>
>>> On Thu, Mar 24, 2016 at 6:21 PM, William H. ten Bensel <WHTENBEN at up.com>
>>> wrote:
>>>
>>>> What version of spacewalk are you running?
>>>>
>>>> Bill
>>>>
>>>> On Mar 24, 2016, at 20:15, Konstantin Raskoshnyi <konrasko at gmail.com>
>>>> wrote:
>>>>
>>>> This email originated from outside of the company. Please use
>>>> discretion if opening attachments or clicking on links.
>>>> ------------------------------
>>>>
>>>> Hi Community!
>>>> We have a spacewalk server on SCLinux 7.1, Java 1.7 and postgres
>>>> When I open Systems menu (list servers) and list whole 250 nodes - it
>>>> takes about 90 seconds.
>>>> The java process shows 400%.
>>>> The server has 64Gb of Ram and 24 cores.
>>>> Thought the problem in postgres, actually i got the query from the log
>>>> file, the query runs about 8seconds.
>>>> All other time Java doing something...
>>>> Any solutions?
>>>>
>>>> Thanks!
>>>>
>>>>
>>>>
>>>>
>>>> **
>>>>
>>>>
>>>>
>>>> This email and any attachments may contain information that is
>>>> confidential and/or privileged for the sole use of the intended recipient.
>>>> Any use, review, disclosure, copying, distribution or reliance by others,
>>>> and any forwarding of this email or its contents, without the express
>>>> permission of the sender is strictly prohibited by law. If you are not the
>>>> intended recipient, please contact the sender immediately, delete the
>>>> e-mail and destroy all copies.
>>>>
>>>> **
>>>>
>>>> _______________________________________________
>>>> Spacewalk-list mailing list
>>>> Spacewalk-list at redhat.com
>>>> https://www.redhat.com/mailman/listinfo/spacewalk-list
>>>>
>>>
>>> _______________________________________________
>>> Spacewalk-list mailing list
>>> Spacewalk-list at redhat.com
>>> https://www.redhat.com/mailman/listinfo/spacewalk-list
>>
>>
>> _______________________________________________
>> Spacewalk-list mailing list
>> Spacewalk-list at redhat.com
>> https://www.redhat.com/mailman/listinfo/spacewalk-list
>>
>
> _______________________________________________
> Spacewalk-list mailing list
> Spacewalk-list at redhat.com
> https://www.redhat.com/mailman/listinfo/spacewalk-list
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/spacewalk-list/attachments/20160325/628e41a4/attachment.htm>