云主机是一种基于云计算技术的虚拟化服务器,用户可以通过互联网访问和管理这些服务器。国外云主机通常指的是部署在非本国地区的云服务器,例如美国、欧洲或亚洲其他国家的数据中心。
以下是一个简单的Python脚本,用于测试与国外云主机的连接延迟:
import requests
import time
def measure_latency(url):
start_time = time.time()
try:
response = requests.get(url)
end_time = time.time()
latency = (end_time - start_time) * 1000 # in milliseconds
return latency
except requests.exceptions.RequestException as e:
print(f"Error: {e}")
return None
url = "http://example.com"
latency = measure_latency(url)
if latency:
print(f"Latency to {url} is {latency:.2f} ms")
else:
print("Failed to connect")
希望这些信息对你有所帮助!
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