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.
Минпромторг актуализировал список пригодных для работы в такси машин20:55
，这一点在Line官方版本下载中也有详细论述
EPA found only 27 of 219 plants needed upgrades; 71 later got exemptions as Donald Trump scrapped mercury limits。搜狗输入法2026对此有专业解读
南方周末：萨义德强调“再现”与话语如何建构东方形象，相比之下，你似乎更关注被再现者如何主动进入全球文化生产体系。你是否认为当代韩国流行文化已经超越了萨义德意义上的“被表述”的位置？
Москвичей предупредили о резком похолодании09:45