This project is read-only.

Memory Leak When Using in IIS hosted WCF

Feb 17, 2017 at 12:37 AM
I used this code in a WCF service which was hosted in IIS. When the WCF method was called the CPU would max out and the memory would grow to 100% and the call will eventually time out. The memory would not be released until the app pool was recycled.

I ended up resolving it by removing Compiled parameter on the regex objects. I dont know what caused the issue or why this fixed it but I hope this helps someone. Interestingly, when running this code in a console program I can process 50,000 entries with no issues.

A little background: I was calling ParseAddress from an objects constructor. I dont know if that made a difference.