Anonymous pages held in the isolate that is already answering the request, so a hit needs no
I/O (a caches.default read is nearly all of an anon-cached request's x-worker-ms).
Keyed by pageKey() (origin, site, generation, path), so a bump makes an entry unreachable
rather than stale. It never holds a personalised page: the only caller is guarded by
edgeWanted, and the body was already accepted by caches.default. Bounded by bytes and entries
with a clear, not an LRU; the TTL mirrors the edge entry's max-age.
Anonymous pages held in the isolate that is already answering the request, so a hit needs no I/O (a
caches.defaultread is nearly all of ananon-cachedrequest'sx-worker-ms).Keyed by
pageKey()(origin, site, generation, path), so a bump makes an entry unreachable rather than stale. It never holds a personalised page: the only caller is guarded byedgeWanted, and the body was already accepted bycaches.default. Bounded by bytes and entries with a clear, not an LRU; the TTL mirrors the edge entry'smax-age.