Comment/XML-doc changes only:
- add summaries to ~10k test methods, fixtures, fakes and helpers
(+ <param> on theories, <returns> on async Task methods,
<inheritdoc/> on interface implementations the checker can resolve)
- strip ~2.6k project-tracking references (WP*, P*-*, row-NN, Task N,
#NN, Component-0NN) from comments, keeping the explanatory text;
reword false positives in comments only
- real docs on fakes implementing BCL/library interfaces
(IDisposable, ILogger, IOptionsMonitor, IAsyncLifetime)
- reword the last 5 src/ false positives (CWE-1236, failures-1,
year-0001, M365)
Only non-comment edits: four one-line nested classes split across lines
so members can carry docs. Build 0 errors / 0 warnings.
Standalone console harness under tests/ZB.MOM.WW.ScadaBridge.LoadHarness plus a
scaled-down Category=Performance smoke [Fact] in PerformanceTests. Deliberately an
Exe rather than an xunit suite: the Performance trait enables a filter but does not
exclude by default, so a 20-minute test would run on every 'dotnet test' of the slnx.
What is real: per-site ActorSystem + LocalDb SQLite file, the real DCL
(DataConnectionManagerActor/DataConnectionActor over a SimulatedDataConnection
registered through the documented DataConnectionFactory.RegisterAdapter seam), real
InstanceActors fed real TagValueUpdates, the real SiteStreamManager, real
StreamRelayActor + production-capacity bounded DropOldest channel, real
StoreAndForwardService/Storage, real SiteHealthCollector + CentralHealthAggregator.
Only the socket hops are stood in for.
Measures: end-to-end tag update latency (the emit instant rides
TagValueUpdate.Timestamp verbatim to the subscriber), instance ramp, memory
growth/CPU over a steady-state window, health report and debug view latency under
load, S&F concurrent buffering + drain throughput, and slow-subscriber isolation.