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Microsoft Orleans- Warning NoOpHostEnvironmentStatistics

When starting up my Orleans cluster I noticed the following warning message:

warn: Orleans.Runtime.NoOpHostEnvironmentStatistics[100708]

      No implementation of IHostEnvironmentStatistics was found. Load shedding will not work yet

To get rid of this warning you need to include the following line in the SiloBuilder config:

var builder = new SiloHostBuilder()
.UseLocalhostClustering()
.ConfigureApplicationParts(parts => parts.AddApplicationPart(typeof(IPageViewMonitorGrain).Assembly).WithReferences())
.AddSimpleMessageStreamProvider("SMSProvider")
.AddMemoryGrainStorage("PubSubStore")
.AddStartupTask<MonitoringStartupTask>()
.UsePerfCounterEnvironmentStatistics() // Add this line to get rid of the load shedding warning
view raw ConfigureSilo.cs hosted with ā¤ by GitHub
This will enable support for Load shedding. This kicks in when the system gets overloaded and prevents new clients from connecting.

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