Git packfiles use delta compression, storing only the diff when a 10MB file changes by one line, while the objects table stores each version in full. A file modified 100 times takes about 1GB in Postgres versus maybe 50MB in a packfile. Postgres does TOAST and compress large values, but that’s compressing individual objects in isolation, not delta-compressing across versions the way packfiles do, so the storage overhead is real. A delta-compression layer that periodically repacks objects within Postgres, or offloads large blobs to S3 the way LFS does, is a natural next step. For most repositories it still won’t matter since the median repo is small and disk is cheap, and GitHub’s Spokes system made a similar trade-off years ago, storing three full uncompressed copies of every repository across data centres because redundancy and operational simplicity beat storage efficiency even at hundreds of exabytes.
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BYOB also can't be used with async iteration or TransformStreams, so developers who want zero-copy reads are forced back into the manual reader loop.
(四)责任人以外的其他人,为避免或者减少责任人依照本章规定可以限制赔偿责任的损失而采取措施的赔偿请求,以及因此项措施造成进一步损失的赔偿请求。。关于这个话题,WPS下载最新地址提供了深入分析