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DEEP-26 LoadSpike shows spike end

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This commit is contained in:
Andrey Shabarshov 2023-07-21 11:37:20 +01:00
parent aeb8154241
commit 58b7565597
10 changed files with 94 additions and 38 deletions
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2
QRBee.Load.Generator/GeneratorSettings.cs
View File

@ -8,6 +8,8 @@ internal class Anomaly
internal class GeneratorSettings
{
public string QRBeeURL { get; set; } = "http://localhost:5000/";
public int DefaultConnectionLimit { get; set; } = 100;
public int NumberOfClients { get; set; } = 100;
public int NumberOfMerchants { get; set; } = 10;
public int NumberOfThreads { get; set; } = 20;

40
QRBee.Load.Generator/LoadGenerator.cs
View File

@ -36,6 +36,8 @@ internal class LoadGenerator : IHostedService
_loadSpike = loadSpike;
_logger = logger;
_settings = settings;
_logger.LogInformation($"Connected to QRBee on {_client.BaseUrl}");
}
public async Task StartAsync(CancellationToken cancellationToken)
{
@ -70,12 +72,28 @@ internal class LoadGenerator : IHostedService
{
DateTime nextReport = DateTime.MinValue;
var lastPaymentsGenerated = 0L;
var lastPaymentsProcessed = 0L;
var lastPaymentsConfirmed = 0L;
var lastPaymentsFailed = 0L;
while (true)
{
if (DateTime.Now > nextReport)
{
_logger.LogInformation($"S: {_paymentsGenerated,10:N0} R: {_paymentsProcessed,10:N0} C: {_paymentsConfirmed,10:N0} F: {_paymentsFailed,10:N0}");
_logger.LogInformation(
$"S: {_paymentsGenerated-lastPaymentsGenerated,10:N0} " +
$"R: {_paymentsProcessed-lastPaymentsProcessed,10:N0} " +
$"C: {_paymentsConfirmed-lastPaymentsConfirmed,10:N0} " +
$"F: {_paymentsFailed-lastPaymentsFailed,10:N0}"
);
nextReport = DateTime.Now + TimeSpan.FromSeconds(1);
lastPaymentsGenerated = _paymentsGenerated;
lastPaymentsProcessed = _paymentsProcessed;
lastPaymentsConfirmed = _paymentsConfirmed;
lastPaymentsFailed = _paymentsFailed;
}
await Task.Delay(1000);
}
@ -157,7 +175,9 @@ internal class LoadGenerator : IHostedService
var newQueue = new List<Task<PaymentResponse>>();
lock (_lock)
newQueue = Interlocked.Exchange(ref _responseQueue, newQueue);
{
(newQueue, _responseQueue) = (_responseQueue, newQueue);
}
if (newQueue.Count == 0)
{
@ -165,7 +185,7 @@ internal class LoadGenerator : IHostedService
continue;
}
var tasks = newQueue.ToList();
var tasks = newQueue.Where(x => x != null).ToList();
while ( tasks.Any() )
{
@ -198,6 +218,19 @@ internal class LoadGenerator : IHostedService
else
Interlocked.Increment(ref _paymentsFailed);
}
catch (TaskCanceledException )
{
Interlocked.Increment(ref _paymentsFailed);
// no message - too noisy
}
catch (HttpRequestException httpEx)
{
if ( httpEx.InnerException is IOException )
{
Interlocked.Increment(ref _paymentsFailed);
// no message - too noisy
}
}
catch (Exception ex)
{
Interlocked.Increment(ref _paymentsFailed);
@ -232,6 +265,7 @@ internal class LoadGenerator : IHostedService
var resp = _client.PayAsync(req);
lock (_lock)
_responseQueue.Add(resp);
Interlocked.Increment(ref _paymentsGenerated);
}

10
QRBee.Load.Generator/LoadSpike.cs
View File

@ -17,6 +17,7 @@ namespace QRBee.Load.Generator
private TimeSpan _spikeDuration;
private TimeSpan _spikeDelay;
private double _spikeProbability;
private bool _spikeActive;
private ThreadSafeRandom _rng = new();
private DateTime _spikeEnd = DateTime.MinValue;
@ -55,12 +56,21 @@ namespace QRBee.Load.Generator
{
if (DateTime.Now > _spikeEnd)
{
if (_spikeActive)
{
_spikeActive = false;
_logger.LogWarning($"Anomaly: Load spike ended");
}
var dice = _rng.NextDouble();
if (dice < _spikeProbability)
{
// start load spike
_spikeEnd = DateTime.Now + _spikeDuration;
_spikeActive = true;
_logger.LogWarning($"Anomaly: Load spike until {_spikeEnd} Dice={dice}");
await Task.Delay(_spikeDelay);
}
else

15
QRBee.Load.Generator/Program.cs
View File

@ -1,5 +1,4 @@
// See https://aka.ms/new-console-template for more information
using log4net;
using log4net;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
@ -8,6 +7,7 @@ using QRBee.Droid.Services;
using QRBee.Load.Generator;
using Microsoft.Extensions.Configuration;
using System.Net;
using Microsoft.Extensions.Options;
Console.WriteLine("=== QRBee artificaial load generator ===");
@ -24,7 +24,12 @@ builder.ConfigureServices((context, services) =>
});
services
.AddHttpClient<QRBee.Core.Client.Client, QRBee.Core.Client.Client>(httpClient => new QRBee.Core.Client.Client("https://localhost:7000/", httpClient))
.AddHttpClient<QRBee.Core.Client.Client, QRBee.Core.Client.Client>((httpClient,x) =>
{
var settings = x.GetRequiredService<IOptions<GeneratorSettings>>();
var url = settings.Value.QRBeeURL;
return new QRBee.Core.Client.Client(url, httpClient);
})
.ConfigurePrimaryHttpMessageHandler(() => new HttpClientHandler() { ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator });
;
services
@ -40,7 +45,9 @@ builder.ConfigureServices((context, services) =>
;
});
ServicePointManager.DefaultConnectionLimit = 500;
ServicePointManager.DefaultConnectionLimit = 10;
ServicePointManager.ReusePort = true;
ServicePointManager.CheckCertificateRevocationList = false;
var host = builder.Build();
host.Run();

3
QRBee.Load.Generator/appsettings.json
View File

@ -12,6 +12,7 @@
},
"GeneratorSettings": {
"QRBeeURL": "http://localhost:5000/",
"NumberOfClients": 100,
"NumberOfMerchants": 10,
"NumberOfThreads": 10,
@ -22,7 +23,7 @@
//0.004
"LoadSpike": {
"Probability": 0.005,
"Probability": 0.002,
"Parameters": {
"Duration": "00:00:15",
"Delay": "00:00:00.0100000"

4
QRBee.Load.Generator/log4net.config
View File

@ -33,7 +33,7 @@
<forecolor value="Blue" />
</mapping>
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date{HH:mm:ss,fff} [%-2thread] %-5level %-15logger{1} %message%newline" />
<conversionPattern value="%date{HH:mm:ss,fff} [%3thread] %-5level %-15logger{1} %message%newline" />
</layout>
</appender>
@ -41,7 +41,7 @@
<file value="log-file.txt" />
<appendToFile value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
<conversionPattern value="%date [%3thread] %-5level %logger [%property{NDC}] - %message%newline" />
</layout>
</appender>

16
QRBeeApi/Program.cs
View File

@ -6,6 +6,7 @@ using QRBee.Api;
using QRBee.Api.Services;
using QRBee.Api.Services.Database;
using QRBee.Core.Security;
using System.Net;
var builder = WebApplication.CreateBuilder(args);
@ -56,17 +57,18 @@ builder.Services
.AddSingleton<CustomMetrics>()
;
ServicePointManager.DefaultConnectionLimit = 10;
ServicePointManager.ReusePort = true;
ServicePointManager.CheckCertificateRevocationList = false;
var app = builder.Build();
// Configure the HTTP request pipeline.
//if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}
app.UseOpenTelemetryPrometheusScrapingEndpoint();
app.UseHttpsRedirection();
app.UseSwagger();
app.UseSwaggerUI();
//app.UseHttpsRedirection();
app.UseAuthorization();
app.MapControllers();

20
QRBeeApi/Properties/launchSettings.json
View File

@ -1,13 +1,4 @@
{
"$schema": "https://json.schemastore.org/launchsettings.json",
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:1103",
"sslPort": 44300
}
},
"profiles": {
"QRBeeApi": {
"commandName": "Project",
@ -16,7 +7,7 @@
"ASPNETCORE_ENVIRONMENT": "Development",
"LOGS_ROOT": "C:\\Users\\andre\\logs"
},
"applicationUrl": "https://localhost:7000;http://localhost:5000",
"applicationUrl": "http://localhost:5000",
"dotnetRunMessages": true
},
"Docker": {
@ -25,5 +16,14 @@
"publishAllPorts": true,
"useSSL": true
}
},
"$schema": "https://json.schemastore.org/launchsettings.json",
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:1103",
"sslPort": 44300
}
}
}

18
QRBeeApi/QRBee.Api.csproj
View File

@ -18,16 +18,16 @@
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Logging.Log4Net.AspNetCore" Version="6.1.0" />
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.15.0" />
<PackageReference Include="MongoDB.Driver" Version="2.15.0" />
<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.5.1" />
<PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.5.0-rc.1" />
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.18.1" />
<PackageReference Include="MongoDB.Driver" Version="2.20.0" />
<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.6.0-alpha.1" />
<PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.6.0-alpha.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.Process" Version="0.5.0-beta.3" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.0" />
<PackageReference Include="OpenTelemetry" Version="1.5.1" />
<PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.5.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.5.0-beta.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.5.0-beta.1" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
<PackageReference Include="OpenTelemetry" Version="1.6.0-alpha.1" />
<PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.6.0-alpha.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.5.1-beta.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.5.1-beta.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.5.0" />
</ItemGroup>

2
QRBeeApi/log4net.config
View File

@ -25,7 +25,7 @@
<forecolor value="Blue" />
</mapping>
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date{HH:mm:ss,fff} [%-2thread] %-5level %-15logger{1} %message%newline" />
<conversionPattern value="%date{HH:mm:ss,fff} [%3thread] %-5level %-15logger{1} %message%newline" />
</layout>
</appender>