/// <summary>
/// Executing benchmarks for V2/V3 cosmosdb SDK.
/// </summary>
/// <returns>a Task object.</returns>
private async Task <RunSummary> ExecuteAsync(BenchmarkConfig config)
{
// V3 SDK client initialization
using (CosmosClient cosmosClient = config.CreateCosmosClient(config.Key))
{
Microsoft.Azure.Cosmos.Database database = cosmosClient.GetDatabase(config.Database);
if (config.CleanupOnStart)
{
await database.DeleteStreamAsync();
}
ContainerResponse containerResponse = await Program.CreatePartitionedContainerAsync(config, cosmosClient);
Container container = containerResponse;
int?currentContainerThroughput = await container.ReadThroughputAsync();
if (!currentContainerThroughput.HasValue)
{
// Container throughput is not configured. It is shared database throughput
ThroughputResponse throughputResponse = await database.ReadThroughputAsync(requestOptions : null);
throw new InvalidOperationException($"Using database {config.Database} with {throughputResponse.Resource.Throughput} RU/s. " +
$"Container {config.Container} must have a configured throughput.");
}
Console.WriteLine($"Using container {config.Container} with {currentContainerThroughput} RU/s");
int taskCount = config.GetTaskCount(currentContainerThroughput.Value);
Console.WriteLine("Starting Inserts with {0} tasks", taskCount);
Console.WriteLine();
string partitionKeyPath = containerResponse.Resource.PartitionKeyPath;
int opsPerTask = config.ItemCount / taskCount;
// TBD: 2 clients SxS some overhead
RunSummary runSummary;
// V2 SDK client initialization
using (Microsoft.Azure.Documents.Client.DocumentClient documentClient = config.CreateDocumentClient(config.Key))
{
Func <IBenchmarkOperation> benchmarkOperationFactory = this.GetBenchmarkFactory(
config,
partitionKeyPath,
cosmosClient,
documentClient);
if (config.DisableCoreSdkLogging)
{
// Do it after client initialization (HACK)
Program.ClearCoreSdkListeners();
}
IExecutionStrategy execution = IExecutionStrategy.StartNew(benchmarkOperationFactory);
runSummary = await execution.ExecuteAsync(config, taskCount, opsPerTask, 0.01);
}
if (config.CleanupOnFinish)
{
Console.WriteLine($"Deleting Database {config.Database}");
await database.DeleteStreamAsync();
}
string consistencyLevel = config.ConsistencyLevel;
if (string.IsNullOrWhiteSpace(consistencyLevel))
{
AccountProperties accountProperties = await cosmosClient.ReadAccountAsync();
consistencyLevel = accountProperties.Consistency.DefaultConsistencyLevel.ToString();
}
runSummary.ConsistencyLevel = consistencyLevel;
if (config.PublishResults)
{
runSummary.Diagnostics = CosmosDiagnosticsLogger.GetDiagnostics();
await this.PublishResults(
config,
runSummary,
cosmosClient);
}
return(runSummary);
}
}
/// <summary>
/// Create a partitioned container.
/// </summary>
/// <returns>The created container.</returns>
private static async Task <ContainerResponse> CreatePartitionedContainerAsync(BenchmarkConfig options, CosmosClient cosmosClient)
{
Microsoft.Azure.Cosmos.Database database = await cosmosClient.CreateDatabaseIfNotExistsAsync(options.Database);
Container container = database.GetContainer(options.Container);
try
{
return(await container.ReadContainerAsync());
}
catch (CosmosException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
// Show user cost of running this test
double estimatedCostPerMonth = 0.06 * options.Throughput;
double estimatedCostPerHour = estimatedCostPerMonth / (24 * 30);
Console.WriteLine($"The container will cost an estimated ${Math.Round(estimatedCostPerHour, 2)} per hour (${Math.Round(estimatedCostPerMonth, 2)} per month)");
Console.WriteLine("Press enter to continue ...");
Console.ReadLine();
string partitionKeyPath = options.PartitionKeyPath;
return(await database.CreateContainerAsync(options.Container, partitionKeyPath, options.Throughput));
}
}
/// <summary>
/// Run samples for Order By queries.
/// </summary>
/// <returns>a Task object.</returns>
private async Task <RunSummary> ExecuteAsync(BenchmarkConfig config, string accountKey)
{
using (CosmosClient cosmosClient = config.CreateCosmosClient(accountKey))
{
if (config.CleanupOnStart)
{
Microsoft.Azure.Cosmos.Database database = cosmosClient.GetDatabase(config.Database);
await database.DeleteStreamAsync();
}
ContainerResponse containerResponse = await Program.CreatePartitionedContainerAsync(config, cosmosClient);
Container container = containerResponse;
int?currentContainerThroughput = await container.ReadThroughputAsync();
Console.WriteLine($"Using container {config.Container} with {currentContainerThroughput} RU/s");
int taskCount = config.GetTaskCount(currentContainerThroughput.Value);
Console.WriteLine("Starting Inserts with {0} tasks", taskCount);
Console.WriteLine();
string partitionKeyPath = containerResponse.Resource.PartitionKeyPath;
int opsPerTask = config.ItemCount / taskCount;
// TBD: 2 clients SxS some overhead
RunSummary runSummary;
using (DocumentClient documentClient = config.CreateDocumentClient(accountKey))
{
Func <IBenchmarkOperation> benchmarkOperationFactory = this.GetBenchmarkFactory(
config,
partitionKeyPath,
cosmosClient,
documentClient);
if (config.DisableCoreSdkLogging)
{
// Do it after client initialization (HACK)
Program.ClearCoreSdkListeners();
}
IExecutionStrategy execution = IExecutionStrategy.StartNew(config, benchmarkOperationFactory);
runSummary = await execution.ExecuteAsync(taskCount, opsPerTask, config.TraceFailures, 0.01);
}
if (config.CleanupOnFinish)
{
Console.WriteLine($"Deleting Database {config.Database}");
Microsoft.Azure.Cosmos.Database database = cosmosClient.GetDatabase(config.Database);
await database.DeleteStreamAsync();
}
runSummary.WorkloadType = config.WorkloadType;
runSummary.id = $"{DateTime.UtcNow.ToString("yyyy-MM-dd:HH-mm")}-{config.CommitId}";
runSummary.Commit = config.CommitId;
runSummary.CommitDate = config.CommitDate;
runSummary.CommitTime = config.CommitTime;
runSummary.Date = DateTime.UtcNow.ToString("yyyy-MM-dd");
runSummary.Time = DateTime.UtcNow.ToString("HH-mm");
runSummary.BranchName = config.BranchName;
runSummary.TotalOps = config.ItemCount;
runSummary.Concurrency = taskCount;
runSummary.Database = config.Database;
runSummary.Container = config.Container;
runSummary.AccountName = config.EndPoint;
runSummary.pk = config.ResultsPartitionKeyValue;
string consistencyLevel = config.ConsistencyLevel;
if (string.IsNullOrWhiteSpace(consistencyLevel))
{
AccountProperties accountProperties = await cosmosClient.ReadAccountAsync();
consistencyLevel = accountProperties.Consistency.DefaultConsistencyLevel.ToString();
}
runSummary.ConsistencyLevel = consistencyLevel;
if (config.PublishResults)
{
Container resultsContainer = cosmosClient.GetContainer(config.Database, config.ResultsContainer);
await resultsContainer.CreateItemAsync(runSummary, new PartitionKey(runSummary.pk));
}
return(runSummary);
}
}
