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.
This kind of success, however, isn’t random, according to Carmen Vicente, a social strategist in Toronto. People are craving something tangible in an endless digital world, she told the Journal, adding that part of the magic of snail mail is that it reminds you how good it feels to give something your full attention.
。关于这个话题，纸飞机下载提供了深入分析
배현진 징계 효력 중지…“장동혁 지금이라도 반성하라”
第一百七十七条 船舶发生碰撞，是由于一船的过错造成的，由有过错的船舶承担赔偿责任。
Казем Гарибабадизаместитель главы МИД Ирана