public void PipelineOverhead_Cache()
{
_engine.SetCache(new DefaultFlowCache(new CacheConfiguration()
{
Builder = new LruPutCacheBuilder(),
Size = 100
}));
// Set process cost to 0.2 ms. Therefore the test cannot be passed
// unless the cache is mitigating this cost as it should do.
_engine.SetProcessCost(2000);
int iterations = 10000;
var start = DateTime.UtcNow;
for (int i = 0; i < iterations; i++)
{
_pipeline.CreateFlowData()
.AddEvidence("test.value", 10)
.Process();
}
var end = DateTime.UtcNow;
double msOverheadPerCall =
end.Subtract(start).TotalMilliseconds / iterations;
Assert.IsTrue(msOverheadPerCall < 0.1,
$"Pipeline overhead per Process call was " +
$"{msOverheadPerCall}ms. Maximum permitted is 0.1ms");
}
public void Init()
{
_cache = new Mock <IFlowCache>();
_loggerFactory = new TestLoggerFactory();
_engine = new EmptyEngineBuilder(_loggerFactory)
.Build();
_engine.SetCache(_cache.Object);
}