Systems and methods for scalable N-core stats aggregation

A system comprising:

• an intermediary device intermediary between one or more clients and servers;
• shared memory between multiple cores of the intermediary device, the shared memory maintaining a global device number for each of the multiple cores, each core comprising one or more packet engines processing network traffic between the one or more clients and servers;
• and
• an aggregator of the intermediary device, executing a computing thread for each of the multiple cores, comprising at least a first computing thread collecting first statistics of network traffic processed by one or more packet engines on a first core and a second computing thread collecting second statistics of network traffic processed by one or more packet engines on a second core, and transferring the first statistics with a marker to a statistics log of the multi-core intermediary device, the marker corresponding to a global device number of the first core, the statistics log maintained for two or more cores of the multi-core intermediary device, including at least the first core and the second core.