我有一个脚本,它在 while 循环中执行大量 HttpRequst,如下所示。它在 BackgroundWorker 中运行。
CookieContainer cookieJar = new CookieContainer();
string searchURL = "http://blablabla.com/";
bool shouldRun = true; //this is set elsewhere
while (shouldRun)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(searchURL);
request.ContentType = "application/json";
request.Method = "POST";
request.ServicePoint.Expect100Continue = false;
request.CookieContainer = cookieJar;
request.Headers.Add("X-HTTP-Method-Override: GET");
request.Timeout = 1000;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// Get the stream containing content returned by the server.
Stream responseStream = response.GetResponseStream();
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader(responseStream);
// Read the content.
string responseFromServer = reader.ReadToEnd();
JObject o = JObject.Parse(responseFromServer);
//Do something with the JObject
}
运行脚本会占用大约 10% 的 CPU(Intel i5 @ 2.5GHz),我想探索其他方法,看看它是否能够在不减少每秒请求数的情况下减少 CPU 负载(当前速率大约是 3 到 4 个请求/秒)或者是否有可能增加每秒的请求数。
我一直在研究异步请求,但它能给我上面提到的两个改进之一吗?