Is there a benchmark which tests boring real world usage? The web is littered with people complaining about the performance of dynamically adding rows to tables

Is there a benchmark which tests boring real world usage? The web is littered with people complaining about the performance of dynamically adding rows to tables, especially in IE. The good news is that the next version of Edge 15 has some really good DOM performance improvements. https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/10152783/ https://developer.microsoft.com/en-us/microsoft-edge/platfor...