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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-08-29 17:28:20 +0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-08-29 19:36:54 +0200 |
| commit | 26d92017d3b36cff940dcb7d1611c42232edb81a (patch) | |
| tree | 856350170478111ea3a61b3b457e4fbee40826ce /src/libexpr/symbol-table.hh | |
| parent | c0a7b84748d5e27e6804117b8a57ce71269c3c66 (diff) | |
Add builtin function "partition"
The implementation of "partition" in Nixpkgs is O(n^2) (because of the
use of ++), and for some reason was causing stack overflows in
multi-threaded evaluation (not sure why).
This reduces "nix-env -qa --drv-path" runtime by 0.197s and memory
usage by 298 MiB (in non-Boehm mode).
Diffstat (limited to 'src/libexpr/symbol-table.hh')
0 files changed, 0 insertions, 0 deletions