NBomber v4.0.0-beta7

NBomber v4.0.0-beta7

• Replaced TPLDataFlow on Channels due to performance and smaller memory allocations
• Added vtask { } for ScenarioStatsActor to improve performance
• Tuned performance for Stats module
• Aggressive Inlining
• Improved performance for ReportingStatsCache by replacing Map on Dictionary
• Aggressive Inlining v2
• Added a new scheduler implementation based on loop and Task.Delay
• Added LoadSimulation.Pause

A new LoadSimulation definition:

type LoadSimulation =
    | RampingConstant of copies:int * during:TimeSpan
    | KeepConstant    of copies:int * during:TimeSpan
    | RampingInject   of rate:int * interval:TimeSpan * during:TimeSpan    
    | Inject          of rate:int * interval:TimeSpan * during:TimeSpan
    | InjectRandom    of minRate:int * maxRate:int * interval:TimeSpan * during:TimeSpan
    | Pause           of during:TimeSpan