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|
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Features | Gnocchi | Prometheus | InfluxDB | OpenTSDB | Graphite |
+==================+===================================================================+============+==================+==========+===========+
| Metric polling | No | Yes | No | No | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Resource history | Yes | No | No | No | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Multi-tenant | Yes | No | No | No | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Query interface | REST API | REST API | HTTP | TCP | None |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| High-available | Yes | No | With *Relay* | Yes | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Scalable | Yes | No | Commercial only | Yes | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Alerting | No (`roadmap <https://github.com/gnocchixyz/gnocchi/issues/71>`_) | Yes | With *Kapacitor* | No | No |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| Grafana support | Yes | Yes | Yes | Yes | Yes |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
| collectd support | Yes | Yes | Yes | Yes | Yes |
+------------------+-------------------------------------------------------------------+------------+------------------+----------+-----------+
|
