[WIP] Nydusd: introduce runtime streaming prefetching #1538
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Details
Streaming prefetching allows to prefetch a blob by a single prefetching request, where the request is streaming processed the partially fetched data is processed immediately.
As a result, the number of requests for starting a Wordpress container can be reduced from~115 requests to ~36 requests.
It requires build-time prefetching to pre-organize the chunks.
Still working in progress.
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