Add note on gauge.set_function not working with multiprocessing by aapeliv · Pull Request #1098 · prometheus/client_python

Expand Up @@ -14,6 +14,7 @@ This comes with a number of limitations: - Registering metrics to a registry later used by a `MultiProcessCollector` may cause duplicate metrics to be exported - Custom collectors do not work (e.g. cpu and memory metrics) - Gauges cannot use `set_function` - Info and Enum metrics do not work - The pushgateway cannot be used - Gauges cannot use the `pid` label Expand Down