监控域名是指用于监控网站或网络服务状态的域名。通过监控域名,可以实时获取网站的性能数据、可用性信息以及潜在的安全威胁。监控域名通常与专业的监控服务相结合,这些服务能够定期检查目标域名的响应时间、状态码、内容变化等关键指标。
from prometheus_client import start_http_server, Summary
import random
import time
# Create a metric to track time spent and requests made.
REQUEST_TIME = Summary('request_processing_seconds', 'Time spent processing request')
# Decorate function with metric.
@REQUEST_TIME.time()
def process_request(t):
"""A dummy function that takes some time."""
time.sleep(t)
if __name__ == '__main__':
# Start up the server to expose the metrics.
start_http_server(8000)
# Generate some requests.
while True:
process_request(random.random())
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