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Stop per-request module re-imports leaking memory in production

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Page rendering imported the SSR bundle and .server.ts modules with a
unique ?t= query on every request, in production too. Each one became a
new, never-evicted module record (and re-ran module top-level code), so
RSS grew with request count. Cache-bust only in dev via importFresh.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
tben
2026-10-15 19:37:15 +01:00
co-authored by Claude Opus 5.5
parent 7694e80c60
commit 3d0771f2d0
10 changed files with 51 additions and 19 deletions
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dist/functions/server/web-pages/grab-page-combined-server-res.js
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+3 -3
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@@ -6,9 +6,9 @@ import grabPageServerPath from "./grab-page-server-path";
import path from "path";
import grabDirNames from "../../../utils/grab-dir-names";
import grabRelativePath from "../../../utils/grab-relative-path";
import importFresh from "../../../utils/import-fresh";
const { ROOT_DIR } = grabDirNames();
export default async function grabPageCombinedServerRes({ file_path, debug, url, query, routeParams, }) {
const now = Date.now();
const { root_file_path } = grabRootFilePath();
const { server_file_path: root_server_file_path } = root_file_path
? grabPageServerPath({ file_path: root_file_path })
@@ -23,7 +23,7 @@ export default async function grabPageCombinedServerRes({ file_path, debug, url,
// Loader.registry.delete(final_root_server_path);
}
const root_server_module = final_root_server_path
? await import(`${final_root_server_path}?t=${now}`)
? await importFresh(final_root_server_path)
: undefined;
const root_server_fn = root_server_module?.default || root_server_module?.server;
const rootServerRes = await grabPageServerRes({
@@ -46,7 +46,7 @@ export default async function grabPageCombinedServerRes({ file_path, debug, url,
// Loader.registry.delete(final_page_server_path);
}
const server_module = final_page_server_path
? await import(`${final_page_server_path}?t=${now}`)
? await importFresh(final_page_server_path)
: undefined;
const server_fn = server_module?.default || server_module?.server;
const serverRes = await grabPageServerRes({