net: listener add active connections metric

saucelabs / forwarder

Forwarder is a production-ready, fast MITM proxy with PAC support. It's suitable for debugging, intercepting and manipulating HTTP traffic. It's used as a core component of Sauce Labs Sauce Connect Proxy.

https://forwarder-proxy.io

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net: listener add active connections metric #945

Open mmatczuk opened 3 weeks ago

mmatczuk commented 3 weeks ago

Now active connections can be calculated by subtracting closed from accepted. It would be easier if we had separate metric.