A client data request optimization method and system in P2P order
A technology of data request and optimization method, applied in the field of streaming media, can solve the problems of increased server pressure, poor sharing effect, and large difference in playback progress, and achieves the effect of increasing the sharing rate and reducing the pressure
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[0027] a) The data to be requested in the emergency window is requested from the film source server, and multiple data requests can be sent at a time;
[0028] b) The data in the prefetching window is first tagged according to the seed probability, and the tag indicates whether the data needs to be prefetched to the source server, and the marking action can be performed when the data block to be requested is generated;
[0029] c) The data in the prefetch window is scanned from right to left at random positions; the scanned data blocks to be requested are first requested to other clients first, and if other clients do not have the data to be requested, then look at the The label of the data block to be requested. If the label indicates that it needs to prefetch from the source server, the request will be made to the source server first. If the source server does not have the data to be requested, it will directly apply to the source server. Only one request can be sent, sharin...
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