Re: [SR-Users] Strange behavior with $shtinc

Apologies if the initial report was unclear. The issue isn't with the actual counts (which appear to be accurate), but that we are intermittently ending up with 2 keys in the same entry instead of one per entry. This makes parsing the data very difficult, and I cannot determine a reason it would be doing this instead of putting each one in its own entry like it appears to do for almost all of the values until it has run for a while. Brooks Bridges | Engineering Manager O1 Communications 4359 Town Center Boulevard, Suite 217 El Dorado Hills, California 95762 office: 916.235.2097 | main: 888.444.1111, Option 2 email: bbridges@o1.com<mailto:bbridges@o1.com> | web: www.o1.com<http://www.o1.com/> From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: Thursday, May 31, 2018 12:52 To: Kamailio (SER) - Users Mailing List; Brooks Bridges Subject: Re: [SR-Users] Strange behavior with $shtinc Did you monitor the values of those statistics over the time? If yes, was there a moment when the value evolved unexpected? Cheers, Daniel On 31.05.18 19:30, Brooks Bridges wrote: Let me preface this with the statement that as best I can tell from docs and code, this function is supposed to be 100% atomic and this shouldn't be able to happen. I also have not found anything in the module's github commit logs that would indicate this behavior has changed from previous versions. That being said, I appear to have run into an oddity where intermittently I'm getting 2 slots being put in the same entry, which results in trying to parse the output for graphing and reporting not working quite right. The mechanism I'm using is a very simple counter mechanism to record statistics about calls. As an example, I am using the following mechanism: $var(z) = $shtinc(callstats=>$avp(realm),cps_exceeded); or $var(z) = $shtinc(callstats=>$avp(realm),sessions_exceeded); This typically results in something like this: { entry: 4335 size: 1 slot: { { name: realm1,total_requests value: 2365034 type: int } } } { entry: 4532 size: 1 slot: { { name: realm2,cps_exceeded value: 30 type: int } } } And so on... However, one or more of them sometimes end up like this: { entry: 4646 size: 2 slot: { { name: realm1,total_requests value: 15958026 type: int } { name: realm2,cps_exceeded value: 6432103 type: int } } } Thanks in advance for your help and/or suggestions! Brooks Bridges | Engineering Manager O1 Communications 4359 Town Center Boulevard, Suite 217 El Dorado Hills, California 95762 office: 916.235.2097 | main: 888.444.1111, Option 2 email: bbridges@o1.com<mailto:bbridges@o1.com> | web: www.o1.com<http://www.o1.com/> _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com<http://www.asipto.com> www.twitter.com/miconda<http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda<http://www.linkedin.com/in/miconda> Kamailio World Conference -- www.kamailioworld.com<http://www.kamailioworld.com>

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