| 摘要 |
Particular embodiments allow a content delivery service to dynamically adjust how the service allocates content delivery traffic to multiple content delivery networks (CDNs). In one embodiment, the content delivery service may service enough requests for media programs that multiple CDNs are used. This allows the content delivery service to allocate traffic to different CDNs. Instead of solely relying on the CDN to provide quality of service solutions, the content delivery service may configure client devices to send information to it that allows the content delivery service to analyze the media program playback quality of service. Then, the content delivery service can adjust the allocation for the CDNs if a problem is detected at a specific CDN. |
