Delphi Monitoring metric reference for the Delphi Cloud CDN provider

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Updated at August 26, 2025

This section describes metrics delivered to Monitoring by Cloud CDN with an activated Delphi Cloud CDN provider.

The name label is for the metric name.

Labels shared by all metrics in Cloud CDN with an activated Delphi Cloud CDN provider:

Service metrics:

Name Type, units	Description
`edge.bytes_sent` `DGAUGE`, bytes per second	Speed of client connections to CDN servers.
`edge.requests` `DGAUGE`, requests per second	Number of CDN server requests per second.
`edge.requests_cache_status` `DGAUGE`, requests per second	Number of CDN server requests per second, broken down by response status. Special labels: `HIT` `MISS` `EXPIRED` `NO_CACHE`
`edge.requests_method` `DGAUGE`, requests per second	Number of CDN server requests per second, broken down by HTTP method. Special labels: `GET` `OPTIONS` `HEAD` `PUT` `POST`
`edge.requests_status` `DGAUGE`, requests per second	Number of CDN server requests per second, broken down by response code. Special labels: `2xx` `3xx` `4xx` `5xx`
`edge.request_time_seconds`. `DGAUGE`, s	Time to download a file from the CDN server, in percentiles. Special labels: `50` `75` `90` `95` `99`
`origin.bytes_fetched` `DGAUGE`, bytes per second	Speed of CDN server connections to origins.
`origin.requests` `DGAUGE`, requests per second	Number of origin requests per second.
`origin.requests_time_seconds` `DGAUGE`, s	Time to download a file from the origin, in percentiles. Special labels: `50` `75` `90` `95` `99`