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[ 源代码: tdigest ]
软件包:postgresql-15-tdigest(1.4.0-2 以及其他的)
t-digest algorithm for on-line accumulation of rank-based statistics
This PostgreSQL extension implements t-digest, a data structure for on-line accumulation of rank-based statistics such as quantiles and trimmed means. The algorithm is also very friendly to parallel programs.
The accuracy of estimates produced by t-digests can be orders of magnitude more accurate than those produced by previous digest algorithms in spite of the fact that t-digests are much more compact when stored on disk.
其他与 postgresql-15-tdigest 有关的软件包
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- dep: libc6 (>= 2.14) [amd64]
- GNU C 语言运行库:共享库
同时作为一个虚包由这些包填实: libc6-udeb
- dep: libc6 (>= 2.17) [arm64, ppc64el]
- dep: libc6 (>= 2.7) [除 amd64, arm64, ppc64el]
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- dep: postgresql-15
- The World's Most Advanced Open Source Relational Database
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- dep: postgresql-15-jit-llvm (>= 14) [除 s390x]
- 软件包暂时不可用
下载 postgresql-15-tdigest
硬件架构 | 版本 | 软件包大小 | 安装后大小 | 文件 |
---|---|---|---|---|
amd64 | 1.4.0-2+b1 | 60.4 kB | 160.0 kB | [文件列表] |
arm64 | 1.4.0-2 | 59.1 kB | 179.0 kB | [文件列表] |
armel | 1.4.0-2 | 61.8 kB | 182.0 kB | [文件列表] |
armhf | 1.4.0-2 | 60.2 kB | 180.0 kB | [文件列表] |
i386 | 1.4.0-2 | 62.5 kB | 166.0 kB | [文件列表] |
mips64el | 1.4.0-2 | 58.6 kB | 182.0 kB | [文件列表] |
mipsel | 1.4.0-2 | 60.5 kB | 180.0 kB | [文件列表] |
ppc64el | 1.4.0-2 | 61.7 kB | 181.0 kB | [文件列表] |
s390x | 1.4.0-2 | 21.7 kB | 81.0 kB | [文件列表] |