Currently, based on the file names it's not quite clear whether a given `.spec.ts` file runs benchmark perf or benchmark e2e functionality tests. To disambiguate these, we use new file suffixs. i.e. `e2e-spec.ts` and `perf-spec.ts`. PR Close #34753
Large Form Benchmark
Purpose:
- Track generated file size for a big form
- Track time for creation / destruction of form widgets, as they are more complex (e.g. include event listeners, host bindings, ...)