Sure, we could use a sane_setenv call with overwrite = false. Send a patch?
On Wed, Feb 5, 2020 at 12:36 PM Jonas Hahnfeld <hah...@users.sourceforge.net>
wrote:
> Just found in gc's source code: The environment variable
> GC_FREE_SPACE_DIVISOR does the same, without creating a dependency on the
> library and with a possibility for the user to change the value.
> ------------------------------
>
> * [issues:#5681] <https://sourceforge.net/p/testlilyissues/issues/5681/>
> Instrument and improve GC time*
>
> *Status:* Fixed
> *Labels:* Fixed_2_21_0
> *Created:* Fri Jan 24, 2020 09:48 AM UTC by Han-Wen Nienhuys
> *Last Updated:* Sun Feb 02, 2020 07:40 PM UTC
> *Owner:* Han-Wen Nienhuys
>
> Setting GC_free_space_divisor to 1 decreases GC time on GUILE v2 from
> 2.1s to 1.75s, a 17% speedup for the Mozart horn concerto example
>
> Don't try to tune the GUILE 1.8 GC if we are on GUILE 2.
>
> https://codereview.appspot.com/573420043
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---
** [issues:#5681] Instrument and improve GC time**
**Status:** Fixed
**Labels:** Fixed_2_21_0
**Created:** Fri Jan 24, 2020 09:48 AM UTC by Han-Wen Nienhuys
**Last Updated:** Wed Feb 05, 2020 11:35 AM UTC
**Owner:** Han-Wen Nienhuys
Setting GC_free_space_divisor to 1 decreases GC time on GUILE v2 from
2.1s to 1.75s, a 17% speedup for the Mozart horn concerto example
Don't try to tune the GUILE 1.8 GC if we are on GUILE 2.
https://codereview.appspot.com/573420043
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