Created
February 5, 2020 18:38
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Dotnet Counters with DiagnosticClient
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| using Microsoft.Diagnostics.NETCore.Client; | |
| using Microsoft.Diagnostics.Tracing; | |
| using System; | |
| using System.Collections.Generic; | |
| using System.Diagnostics.Tracing; | |
| using System.Threading.Tasks; | |
| namespace DotnetDiagnostics | |
| { | |
| class Program | |
| { | |
| static async Task Main(string[] args) | |
| { | |
| var client = new DiagnosticsClient(int.Parse(args[0])); | |
| var providers = new List<EventPipeProvider> | |
| { | |
| new EventPipeProvider(args[1], EventLevel.Verbose, 0xFFFFFFFF, new Dictionary<string,string> { ["EventCounterIntervalSec"] = "1" }) | |
| }; | |
| using var session = client.StartEventPipeSession(providers); | |
| var source = new EventPipeEventSource(session.EventStream); | |
| source.Dynamic.All += Dynamic_All; ; | |
| source.Process(); | |
| } | |
| private static void Dynamic_All(TraceEvent obj) | |
| { | |
| var payload = (IDictionary<string, object>)obj.PayloadValue(0); | |
| var payloadValues = (IDictionary<string, object>)payload["Payload"]; | |
| var display = payloadValues["DisplayName"]; | |
| var value = payloadValues["Mean"]; | |
| Console.WriteLine($"Counter {display} : {value}"); | |
| } | |
| } | |
| } |
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