On Thu, Feb 22, 2018 at 5:23 AM, Olivier <oza.4...@gmail.com> wrote: > Hello, > > I'm load testing a new Asterisk 13 system (Debian Stretch, packaged > asterisk). > One system writes CDR though an ODBC connection to a local Postgres > database over the LAN. > > > When sending 50 new calls per second with SIPp, I'm seeing one system > outputs : > taskprocessor.c: The 'subm:cdr_engine-00000003' task processor queue > reached 5000 scheduled tasks again. > > This [1] thread mentions such limit. > > I was thinking of simply writing CDR entries to a local file before > centralizing them into my database. > > What would you suggest on this topic ? >
You should get better CDR performance enabling batch mode which is disabled by default for legacy reasons. The CDR code processes all call events in one thread to create CDRs. This thread is what processes the 'subm:cdr_engine-00000003' task processor queue you mention above. If you don't have batch mode enabled then that same thread also has to immediately write the CDRs to each back end configured. If you do have batch mode enabled then the CDRs are passed to another thread to write to the back ends. You need to be using at least v13.19.1 or v15.2.1 to also have some CDR performance enhancements to help CDR processing of call events. For information about ODBC connection pooling performance problems see [2]. Richard [2] http://blogs.asterisk.org/2016/06/15/asterisk-odbc-connections/ > > > Best regards > > [1] http://lists.digium.com/pipermail/asterisk-dev/2016-June/075607.html > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: https://community.asterisk. > org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users