* test(e2e): run the memory cell alone on the shared stack
* test(e2e): hold the stack lock for every collected test, marker or not
* test(e2e): prove the stack lock's reader sharing and writer preference across processes
---------
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
* test(e2e): hold every worker under an idle RSS budget before any traffic
The harness reads /debug/memory/summary on every replica once at collection
time, right after the readiness gate and before this pytest process sends any
traffic, and the memory suite's first test fails when any worker idles past
E2E_MEMORY_IDLE_RSS_BUDGET_MB (768 MB by default) or gives no reading at all.
A v1.100.x worker with a database idled at 836-886 MB where v1.101.0rc1 idled
at 544 MB on the same database: prisma-client-py's default recursive type
depth generated 91k TypedDict classes that v1.101.0's recursive_type_depth = -1
cut to 19k. The budget starts at the rc1 reading plus headroom.
* test(e2e): read idle RSS only when the idle budget test is selected
Gate the collection-time /debug/memory/summary read on a selected test using
the idle_rss fixture and skip it under --collect-only, so sessions that never
run the idle budget test pay no round trip. Drop the markerless unit test file
the e2e guide bans and assert live that every configured replica was measured
* test(e2e): take the idle RSS read after collection settles
Read every replica's RSS from a tryfirst pytest_collection_finish hook so -k
and -m deselection has already run, and only when a selected test still asks
for the idle_rss fixture and the run is not --collect-only
* test(e2e): record the heaviest idle RSS reading as junit properties
* test(e2e): attach the idle RSS properties from the harness's setup hook
---------
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Each checkpoint now samples until no new worker has answered for the settle
window, and the growth assertion refuses a worker set that changed between the
warm and after checkpoints instead of comparing only the intersection, so a
leaking worker reached by one checkpoint alone cannot drop out of the gate
On the release gate the e2e tests only see the nginx router, and the chart's
ingress sent /debug/memory/summary to the backend catch-all, so the RSS check
measured the backend pod instead of the gateway workers that serve the failing
requests. Render it as an Exact gateway path next to /test, name the host in the
summary response so workers behind one origin never collide on pid alone, and
key the harness readings by (origin, hostname, pid)
