• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

iPlanet kjs etc..

 
Ranch Hand
Posts: 117
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
1.How many kjs's can I have for an iAS instance
2.How do I increase the memory for a single kjs and no of threads for each.
3.If I have a gig of memory, and if I allocate 256mb for each kjs, how many kjs can I have in total?
4.I do understand that additional threads for kjs are based on the requests processed by each kjs for a given time. But my results vary at large due to the processing capabilities of backend(Mainframe) systems.Where should I draw the line?
5.Realation between no of kjs, kxs and that of CPU to both of these.
Platform I use: HP-Unix(4cpu, 1gig), iAS6.0SP1,iws.
I can provide you with any further info if reqd.
Thanks
Raj
 
Ranch Hand
Posts: 349
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
1.How many kjs's can I have for an iAS instance
Maximum of 32 kjs. For threads of each kjs 32 on solaris and 64 on others.
2.How do I increase the memory for a single kjs and no of threads for each.
Add "-ms64m -mx256m" after the "jre" or "java" command in the kjs script found in the bin directory
3.If I have a gig of memory, and if I allocate 256mb for each kjs, how many kjs can I have in total?
4
4.I do understand that additional threads for kjs are based on the requests processed by each kjs for a given time. But my results vary at large due to the processing capabilities of backend(Mainframe) systems.Where should I draw the line?
Additional threads are for multiple concurrent requests. In your case if you don't have many request but large processing I would suggest you to keep the number of threads low but allocate more memory for each kjs.

5.Realation between no of kjs, kxs and that of CPU to both of these.
iAS6 can only have one kxs but multiple kjs. kxs performs load balancing and distributes the requests among the kjs. Also note that evert single request goes to kxs first and then delivers to one of the kjs.
Platform I use: HP-Unix(4cpu, 1gig), iAS6.0SP1,iws.
I can provide you with any further info if reqd.
If you need more info post in this forum.
Regards,
Faisal

 
Ranch Hand
Posts: 247
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Just a note: iPlanet engineers told us to use approx. 2-4 kjs per CPU. We're using 2 per CPU and getting good results.
 
On my planet I'm considered quite beautiful. Thanks to the poetry in this tiny ad:
a bit of art, as a gift, the permaculture playing cards
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic