US Patent 11805030 Techniques for network packet event related script execution

Configuring network packet event related execution is disclosed, including: receiving a set of virtual service configuration information associated with a specified virtual service; using the set of virtual service configuration information to generate a set of event context information corresponding to the virtual service; and storing the set of event context information in a shared memory. Executing scripts related to a network packet event is disclosed, including: determining, using a service engine data path (SEDP) executing at the core, an event associated with a received network packet directed to a virtual service; determining a set of scripts to be executed corresponding to the event; generating a child interpreter context corresponding to the parent interpreter context corresponding to the virtual service; and using the child interpreter context to execute the set of scripts in the core specific memory corresponding to the core.