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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-15 00:37:36 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-15 00:37:36 +0000 |
| commit | 04c4bd3624b094043ff0f2410c1e376a51f457f7 (patch) | |
| tree | 0ff3c39628ceeb26af33f2b461d84a13db9aa561 /src/libexpr/eval.hh | |
| parent | e41b5828db0c154e4a3f0ed6299a987fde5bc03f (diff) | |
| download | guix-04c4bd3624b094043ff0f2410c1e376a51f457f7.tar.gz | |
* Store lists as lists of pointers to values rather than as lists of
values. This improves sharing and gives another speed up. Evaluation of the NixOS system attribute is now almost 7 times faster than the old evaluator.
Diffstat (limited to 'src/libexpr/eval.hh')
| -rw-r--r-- | src/libexpr/eval.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh index 313a1d9b8e..7252cae4b5 100644 --- a/src/libexpr/eval.hh +++ b/src/libexpr/eval.hh @@ -76,7 +76,7 @@ struct Value Bindings * attrs; struct { unsigned int length; - Value * elems; + Value * * elems; } list; struct { Env * env; @@ -282,8 +282,8 @@ private: unsigned long nrEnvs; unsigned long nrValuesInEnvs; - unsigned long nrValuesInLists; unsigned long nrValues; + unsigned long nrListElems; unsigned long nrEvaluated; unsigned int recursionDepth; unsigned int maxRecursionDepth; |