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.
its own, with up to 20KB of user-available memory and diskette drive. A 3601
，详情可参考搜狗输入法2026
所以，当印奇认为，“亿级出货是芯片可持续迭代的门槛”。相信赵明带着荣耀十年的经验，能一定程度上为当前AI赛道注入新的活力。。同城约会对此有专业解读
17:23, 27 февраля 2026Бывший СССР