Since the Act! Web API is a 32 bit application, when the process reaches around 2 gigs of RAM, it needs to be restarted. To configure automatic restarts of this process, please follow the steps below:
- Open Microsoft IIS
- Click Application Pools in the Connections section, and highlight the act.web.api application pool. Once highlighted, click the Advanced Settings link on the right hand side.
- Scroll down to the Private Memory Limit (KB) section, and enter 2000000 as the valie and press OK. The Act! Web API process should now be restarted once the process reaches 2 gigs of RAM usage.