/// <summary>
/// Asynchronously runs the specified replay file.
/// </summary>
/// <param name="replayFile">The replay file.</param>
/// <param name="callback">The callback to call at the completion of each of the request in the replay file..</param>
/// <param name="uriRunnerOptions">The options for the uri runner.</param>
/// <param name="iterations">The iterations.</param>
/// <param name="concurrentRequests">The number of concurrent requests to execute.</param>
/// <returns>The list of the results.</returns>
public static async Task RunReplayFileAsync(
ReplayFile replayFile,
Action<ReplayFilerRunnerResult> callback,
UriRunnerOptions uriRunnerOptions,
int iterations = 1,
int concurrentRequests = 1)
{
var consoleWriteLine = StringWriterFuns.ConsoleWriter();
using (var handler = new HttpClientHandler())
using (var client = new HttpClient(handler))
{
handler.AllowAutoRedirect = true;
handler.AutomaticDecompression = DecompressionMethods.None;
handler.UseProxy = true;
// Need to set this to false to make sure the http client does not
// mess around with our own cookies.
handler.UseCookies = false;
client.BaseAddress = new Uri(replayFile.BaseUri);
foreach (var header in replayFile.Headers)
{
if (!client.DefaultRequestHeaders.TryAddWithoutValidation(header.Key, header.Value))
{
consoleWriteLine("Failed to add header: {0} = {1}", header.Key, header.Value);
}
}
foreach (var uri in replayFile.Uris)
{
var sw = new Stopwatch();
var numberOfRequests = iterations * concurrentRequests;
var allResults = new List<UriRunnerResult>(capacity: numberOfRequests);
var startTimeUtc = DateTimeOffset.UtcNow;
// Exec same URI with the specified concurrency level
var uris = Enumerable.Repeat(uri, concurrentRequests).ToArray();
for (var i = 0; i < iterations; i++)
{
sw.Start();
var runUrisResults = await UriRunner.RunUrisConcurrentlyAsync(
client: client,
uris: uris,
uriRunnerOptions: uriRunnerOptions);
sw.Stop();
allResults.AddRange(runUrisResults);
}
var endTimeUtc = DateTimeOffset.UtcNow;
var requestsPerSec = (double)numberOfRequests / sw.Elapsed.TotalSeconds;
var responseTimes = allResults.Select(r => r.ResponseTime);
var percentiles = new PercentileStats<TimeSpan>(responseTimes);
var lastResult = allResults.Last();
var reportLine = new ReplayFilerRunnerResult(
iterations: iterations,
concurrentRequests: concurrentRequests,
lastStatusCode: (int)lastResult.StatusCode,
lastResponseBodySize: lastResult.BodySize,
lastResponseBodyChecksum: lastResult.BodyChecksum,
responseTimeStats: percentiles,
description: replayFile.Description,
baseUri: replayFile.BaseUri,
uri: uri,
requestsPerSec: requestsPerSec,
testStartTime: startTimeUtc,
testEndTime: endTimeUtc);
if (callback != null)
{
callback(reportLine);
}
}
}
}
/// <summary>
/// Asynchronously runs the specified replay file.
/// </summary>
/// <param name="replayFile">The replay file.</param>
/// <param name="callback">The callback to call at the completion of each of the request in the replay file..</param>
/// <param name="uriRunnerOptions">The options for the uri runner.</param>
/// <param name="iterations">The iterations.</param>
/// <param name="concurrentRequests">The number of concurrent requests to execute.</param>
/// <returns>The list of the results.</returns>
public static async Task RunReplayFileAsync(
ReplayFile replayFile,
Action <ReplayFilerRunnerResult> callback,
UriRunnerOptions uriRunnerOptions,
int iterations = 1,
int concurrentRequests = 1)
{
var consoleWriteLine = StringWriterFuns.ConsoleWriter();
using (var handler = new HttpClientHandler())
using (var client = new HttpClient(handler))
{
handler.AllowAutoRedirect = true;
handler.AutomaticDecompression = DecompressionMethods.None;
handler.UseProxy = true;
// Need to set this to false to make sure the http client does not
// mess around with our own cookies.
handler.UseCookies = false;
client.BaseAddress = new Uri(replayFile.BaseUri);
foreach (var header in replayFile.Headers)
{
if (!client.DefaultRequestHeaders.TryAddWithoutValidation(header.Key, header.Value))
{
consoleWriteLine("Failed to add header: {0} = {1}", header.Key, header.Value);
}
}
foreach (var uri in replayFile.Uris)
{
var sw = new Stopwatch();
var numberOfRequests = iterations * concurrentRequests;
var allResults = new List <UriRunnerResult>(capacity: numberOfRequests);
var startTimeUtc = DateTimeOffset.UtcNow;
// Exec same URI with the specified concurrency level
var uris = Enumerable.Repeat(uri, concurrentRequests).ToArray();
for (var i = 0; i < iterations; i++)
{
sw.Start();
var runUrisResults = await UriRunner.RunUrisConcurrentlyAsync(
client : client,
uris : uris,
uriRunnerOptions : uriRunnerOptions);
sw.Stop();
allResults.AddRange(runUrisResults);
}
var endTimeUtc = DateTimeOffset.UtcNow;
var requestsPerSec = (double)numberOfRequests / sw.Elapsed.TotalSeconds;
var responseTimes = allResults.Select(r => r.ResponseTime);
var percentiles = new PercentileStats <TimeSpan>(responseTimes);
var lastResult = allResults.Last();
var reportLine = new ReplayFilerRunnerResult(
iterations: iterations,
concurrentRequests: concurrentRequests,
lastStatusCode: (int)lastResult.StatusCode,
lastResponseBodySize: lastResult.BodySize,
lastResponseBodyChecksum: lastResult.BodyChecksum,
responseTimeStats: percentiles,
description: replayFile.Description,
baseUri: replayFile.BaseUri,
uri: uri,
requestsPerSec: requestsPerSec,
testStartTime: startTimeUtc,
testEndTime: endTimeUtc);
if (callback != null)
{
callback(reportLine);
}
}
}
}
