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| author | Ludovic Courtès <ludo@gnu.org> | 2015-11-20 18:44:29 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-11-12 23:37:13 +0100 |
| commit | c6080c3249560ef777b9a4eb6a78e7605b8b98d8 (patch) | |
| tree | df4d2676a8ca18949f4ff3c9e1d6d54ca7aa8a9b /gnu | |
| parent | 9ed86fe175c15c819d6d86681c8136ff6bc927c0 (diff) | |
| download | guix-c6080c3249560ef777b9a4eb6a78e7605b8b98d8.tar guix-c6080c3249560ef777b9a4eb6a78e7605b8b98d8.tar.gz | |
store: Add a functional object cache and use it in 'lower-object'.
This leads to ~25% improvements on things like:
guix system build desktop.tmpl --no-grafts -d
* guix/store.scm (<nix-server>)[object-cache]: New field.
* guix/store.scm (open-connection): Initialize it.
(cache-object-mapping, lookup-cached-object, %mcached): New procedures.
(mcached): New macro.
* guix/gexp.scm (lower-object): Use it.
* guix/grafts.scm (grafting?): New procedure.
Diffstat (limited to 'gnu')
0 files changed, 0 insertions, 0 deletions