public async Task <List <BenchMarkResult> > RunBenchMarksAsync(IEnumerable <BenchMarkType> benchMarkTypes, int coldCalls = 5, int warmCalls = 10, int delayBetweenCalls = 30)
{
var results = new List <BenchMarkResult>();
foreach (var benchMarkType in benchMarkTypes)
{
var tasksCold = new List <Task <BenchMarkResponse> >();
var tasksWarm = new List <Task <BenchMarkResponse> >();
for (int i = 0; i < coldCalls; i++)
{
tasksCold.Add(_benchMarkService.RunBenchMarkAsync(benchMarkType.ClientName));
}
await Task.WhenAll(tasksCold);
await Task.Delay(TimeSpan.FromSeconds(delayBetweenCalls));
for (int i = 0; i < warmCalls; i++)
{
tasksWarm.Add(_benchMarkService.RunBenchMarkAsync(benchMarkType.ClientName));
}
await Task.WhenAll(tasksWarm);
results.AddRange(ResultConverter.ConvertToResultObject(tasksCold.Select(t => t.Result), benchMarkType, true));
results.AddRange(ResultConverter.ConvertToResultObject(tasksWarm.Select(t => t.Result), benchMarkType, false));
}
return(results);
}
public async Task Run([TimerTrigger("0 0 */1 * * *")] TimerInfo myTimer, ILogger log)
{
log.LogInformation($"C# Timer trigger function executed at: {DateTime.UtcNow}");
var benchMarkTypes = BenchMarkTypeGenerator.Generate();
foreach (var benchMarkType in benchMarkTypes)
{
var tasksCold = new List <Task <BenchMarkResponse> >();
var tasksWarm = new List <Task <BenchMarkResponse> >();
for (int i = 0; i < 5; i++)
{
tasksCold.Add(_benchMarkService.RunBenchMark(benchMarkType));
}
await Task.WhenAll(tasksCold);
await Task.Delay(TimeSpan.FromSeconds(30));
for (int i = 0; i < 10; i++)
{
tasksWarm.Add(_benchMarkService.RunBenchMark(benchMarkType));
}
await Task.WhenAll(tasksWarm);
var resultsCold =
ResultConverter.ConvertToResultObject(tasksCold.Select(t => t.Result), benchMarkType, true);
var resultWarm =
ResultConverter.ConvertToResultObject(tasksWarm.Select(t => t.Result), benchMarkType, false);
using (var dbContext =
BenchMarkDbContextFactory.Create(Environment.GetEnvironmentVariable("BenchMarkDatabase")))
{
foreach (var result in resultsCold)
{
dbContext.BenchMarkResult.Add(result);
}
foreach (var result in resultWarm)
{
dbContext.BenchMarkResult.Add(result);
}
await dbContext.SaveChangesAsync();
}
}
}