Revision 6ed83d5fa55cf6e6c9d1be34ec10730c48eba763 authored by David Rowley on 07 April 2024, 12:32:26 UTC, committed by David Rowley on 07 April 2024, 12:32:26 UTC
29f6a959c added a bump allocator type for efficient compact allocations. Here we make use of this for non-bounded tuplesorts to store tuples. This is very space efficient when storing narrow tuples due to bump.c not having chunk headers. This means we can fit more tuples in work_mem before spilling to disk, or perform an in-memory sort touching fewer cacheline. Author: David Rowley Reviewed-by: Nathan Bossart Reviewed-by: Matthias van de Meent Reviewed-by: Tomas Vondra Reviewed-by: John Naylor Discussion: https://postgr.es/m/CAApHDvqGSpCU95TmM=Bp=6xjL_nLys4zdZOpfNyWBk97Xrdj2w@mail.gmail.com
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| File | Mode | Size |
|---|---|---|
| config | ||
| contrib | ||
| doc | ||
| src | ||
| .cirrus.star | -rw-r--r-- | 1.6 KB |
| .cirrus.tasks.yml | -rw-r--r-- | 24.5 KB |
| .cirrus.yml | -rw-r--r-- | 1.9 KB |
| .dir-locals.el | -rw-r--r-- | 730 bytes |
| .editorconfig | -rw-r--r-- | 183 bytes |
| .git-blame-ignore-revs | -rw-r--r-- | 12.3 KB |
| .gitattributes | -rw-r--r-- | 1.4 KB |
| .gitignore | -rw-r--r-- | 674 bytes |
| COPYRIGHT | -rw-r--r-- | 1.2 KB |
| GNUmakefile.in | -rw-r--r-- | 4.0 KB |
| HISTORY | -rw-r--r-- | 277 bytes |
| Makefile | -rw-r--r-- | 1.8 KB |
| README.md | -rw-r--r-- | 989 bytes |
| aclocal.m4 | -rw-r--r-- | 365 bytes |
| configure | -rwxr-xr-x | 565.1 KB |
| configure.ac | -rw-r--r-- | 86.1 KB |
| meson.build | -rw-r--r-- | 106.9 KB |
| meson_options.txt | -rw-r--r-- | 6.2 KB |
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