topic Re: How to troubleshoot System.Threading.Monitor.ObjWait in .Net in Splunk AppDynamics

How to troubleshoot System.Threading.Monitor.ObjWait in .Net

Ruli_Handrio1 — Mon, 12 Dec 2022 15:45:04 GMT

Hi All,

We have .Net based Application that need to be monitored. From couple of Call Graph we found that several slow transaction is from Class Method System.Threading.Monitor.ObjWait. But, i have no clue what we should do with this class method. Do you guys have any idea about this Class Method and how to troubleshoot and handle this ?

Thanks,

Ruli

Re: How to troubleshoot System.Threading.Monitor.ObjWait in .Net

iamryan — Tue, 13 Dec 2022 17:02:38 GMT

Hi @Ruli.Handrio,

I found this info on an older ticket. Given the info you shared, I hope this can at least provide some direction.

System.Threading.Monitor.ObjWait is awaiting the completion of the task that has been queued. You should focus your attention on what is queuing the work and try to understand why it is taking as long as it is.

Re: How to troubleshoot System.Threading.Monitor.ObjWait in .Net

Elmarie_van_As1 — Thu, 23 Mar 2023 09:37:44 GMT

Did anyone find an answer to this question ?

Re: How to troubleshoot System.Threading.Monitor.ObjWait in .Net

iamryan — Thu, 23 Mar 2023 17:57:20 GMT

Hi @Elmarie.van Aswegen,

I provided some info in my previous reply as a place to further investigate. If that was no help for you, and given this question was asked a while ago. I think contacting AppD Support would be a better path for now.

How do I submit a Support ticket? An FAQ