“俺妮儿六七岁就支灯笼架。”小苏妈妈说起小苏小时候。屯头的孩子们懂事早,大人在忙,孩子们闲不住,眼里有活儿。
Natalie ShermanBusiness reporter
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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.
Smith said the birth showed that girls and young women who were told they didn't have a womb could now have hope of carrying their own child.