public ListCacheStats Since(ListCacheStats prior)
{
return(new ListCacheStats(
Skipped - prior.Skipped,
TotalResultItems - prior.TotalResultItems,
PeakResultItems));
}
private CacheStats withCacheNonHit(ListCacheStats newListStats, TimeSpan queryTime, bool isOverCapacity)
{
return(new CacheStats(StartStamp, Nrdo.GlobalStats, IsList, newListStats,
Hits,
NonHits + 1,
isOverCapacity ? NonHitsOverCapacity + 1 : NonHitsOverCapacity,
Failures,
CumulativeTime + NrdoStats.nonZeroTime(queryTime),
CumulativeFailureTime,
CumulativeCost,
ForeverNonHits + 1,
ForeverCumulativeTime + NrdoStats.nonZeroTime(queryTime)));
}
private CacheStats withCacheHit(ListCacheStats newListStats)
{
return(new CacheStats(StartStamp, Nrdo.GlobalStats, IsList, newListStats,
Hits + 1, // New value
NonHits,
NonHitsOverCapacity,
Failures,
CumulativeTime,
CumulativeFailureTime,
CumulativeCost,
ForeverNonHits,
ForeverCumulativeTime));
}
private CacheStats(TimeSpan startStamp, GlobalStats latestGlobalStats, bool isList, ListCacheStats listStats,
long hits, long nonHits, long nonHitsOverCapacity, long failures,
TimeSpan cumulativeTime, TimeSpan cumulativeFailureTime, long cumulativeCost,
long foreverNonHits, TimeSpan foreverCumulativeTime)
{
this.StartStamp = startStamp;
this.LatestGlobalStats = latestGlobalStats;
this.IsList = isList;
this.ListStats = listStats;
this.Hits = hits;
this.NonHits = nonHits;
this.NonHitsOverCapacity = nonHitsOverCapacity;
this.Failures = failures;
this.CumulativeTime = cumulativeTime;
this.CumulativeFailureTime = cumulativeFailureTime;
this.CumulativeCost = cumulativeCost;
this.ForeverNonHits = foreverNonHits;
this.ForeverCumulativeTime = foreverCumulativeTime;
}