The browser processes CPU usage (per page).
The page errors count.
The page HTTP receive bitrate.
The page total HTTP received bytes.
The page HTTP receive latency.
The browser processes memory usage (per page).
The tool nodejs CPU usage.
The tool nodejs memory usage.
The page CPU usage calculated as the sum of Layout, RecalcStyle, Script and Task durations.
The page memory usage (JSHeapUsedSize).
The opened pages count.
The total opened PeerConnections.
The throttle download delay.
The throttle download packet loss.
The throttle download packet queue.
The throttle download rate limitation.
The throttle upload delay.
The throttle upload packet loss.
The throttle upload packet queue.
The throttle upload rate limitation.
The system total CPU usage.
The system total GPU usage.
The system total memory usage.
The video end to end total delay.
The video end to end network delay. It does't include the video encode/decode time and the jitter buffer time.
The page warnings count.
Page stats metric names.