Hi,
I have a problem with high CPU usage on gateway. Every hour, at the same time, a process (named HttlClient-1-Worker-8 or somethin similar) is added to the threads that consumes approximately 20-25% of the processor. Eventually, the gateway stop working due to 100% CPU usage. If I restart the whole gateway, it works normally for an hour, until a new process is added.
I am attaching a thread dump in the attachment for easier debugging.
Thanks for all your help in advance
Ignition-DESKTOP-D9RHR9P_thread_dump20230705-131516.txt (98.4 KB)
Huh. interesting. Those all appear to be SSL connections spinning. Does your IT do an hourly probe/scan of your network? It might be triggering an SSL bug. You should contact support.
Thank you for your response. We did some testing and we determined that the cause of this error is a license (I am using the maker edition on VMWare virtual machine).
We think while checking the license each hour the CPU usage increased by 25%. After 4 hours CPU is at 100%. If we disconnect from the Internet this error will not occur.
We duplicated the virtual machine and created a new license and the error is no longer present. We try to change the license number also on the original virtual machine, but the error is still there.
Who is "we" ? Maker is for personal use only, not commercial, not even for testing. (And this topic should be in the Maker category.)
No reason not to move off of the original version of Maker Edition (8.0.14). No sense in trying to troubleshoot it, just upgrade to the latest!