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.
«Гибридная война будет обостряться»Украинские спецслужбы вербуют россиян для терактов и диверсий. Чего ждать от них в 2026 году?9 января 2026
。下载安装 谷歌浏览器 开启极速安全的 上网之旅。对此有专业解读
Овечкин продлил безголевую серию в составе Вашингтона09:40
Afghanistan's Taliban government has military equipment left behind by the former Afghan and foreign forces. And despite sanctions, reports suggest it has been able to purchase some military equipment through the black market.
，详情可参考91视频
int partition(int arr[], int low, int high) {，推荐阅读服务器推荐获取更多信息
w.writeheader()