Just checking to see if anyone had any ideas about tuning on this feature.

 

 

From: Ben Kaufman via sr-users <sr-users@lists.kamailio.org>
Sent: Thursday, February 1, 2024 8:38 AM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Cc: Ben Kaufman <bkaufman@bcmone.com>
Subject: [SR-Users] High CPU with DMQ on ARM64 (graviton) - Tuning values for DMQ worker_usleep

 

CAUTION: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.

 

I encountered a behavior with DMQ using excessive CPU when running kamailio 5.8 on AWS Graviton processors (running in Docker on Amazon Linux 2023), even on an otherwise idle system.  Finding the issue below pointed me towards using polling. I set the value for worker_usleep to 1000 as a test, and that seems to have resolved the CPU issue, but I have no idea of what a “good” value is for this setting, and 1000 was simply the example present in the documentation.  My specific use case for DMQ is synchronizing USRLOC data for ~7,500 users, registering with expiration times of 60 – 300 seconds with 7 – 9 nodes on the DMQ bus.  Any general recommendations on tuning values for this setting?

 

https://github.com/kamailio/kamailio/issues/822

 

Regards,

Kaufman

__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions
To unsubscribe send an email to sr-users-leave@lists.kamailio.org
Important: keep the mailing list in the recipients, do not reply only to the sender!
Edit mailing list options or unsubscribe: