相关疑难解决方法(0)

每当我使用'ab'对Web服务器进行基准测试时,它会在发送大量请求后冻结一段时间,但仅在20秒左右后继续.

考虑以下用Ruby编写的HTTP服务器模拟器:

require 'socket'

RESPONSE = "HTTP/1.1 200 OK\r\n" +
           "Connection: close\r\n" +
           "\r\n" +
           "\r\n"

buffer = ""
server = TCPServer.new("127.0.0.1", 3000)  # Create TCP server at port 3000.
server.listen(1024)                        # Set backlog to 1024.
while true
    client = server.accept             # Accept new client.
    client.write(RESPONSE)             # Write a stock "HTTP" response.
    client.close_write                 # Shutdown write part of the socket.
    client.read(nil, buffer)           # Read all data from the socket.  
    client.close                       # Close it.
end

然后我按如下方式运行ab:

ab -n 45000 -c 10 …