In `v14.0.2-canary.1` users started noticing more memory errors
especially with many edge runtime configured pages. After investigation
it seems this can be related to the additional transpiling we configured
in https://github.com/vercel/next.js/pull/59569 and
https://github.com/vercel/next.js/pull/57784
To help alleviate this we are updating the default swc loader to have an
additional check to see if no special features such as `next/font`,
`next/dynamic`, or `use server/client` directives are present and then
no-oping in the loader to avoid additional overhead for a majority of
modules.
For monitoring regressions our `stats-app` has been updated with
repeated edge-ssr routes to hopefully help us keep an eye on memory or
cache size issues.
x-ref: NEXT-2430
x-ref: NEXT-2395
x-ref: NEXT-2299
x-ref: NEXT-2324
x-ref: NEXT-2373
Closes NEXT-2479
49b4331e26