31 May
2018
31 May
'18
1:30 p.m.
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/>