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Document that gc-cons-* variables have no effect with IGC

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* src/alloc.c (syms_of_alloc) <gc-cons-threshold, gc-cons-percentage>:
Document that these variables have no effect with IGC.
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Stefan Kangas 2025-01-19 18:51:08 +01:00
parent 89b7cfbb64
commit 4fd6a61605
1 changed files with 10 additions and 0 deletions
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src/alloc.c
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@ -8388,6 +8388,11 @@ syms_of_alloc (void)
{
DEFVAR_INT ("gc-cons-threshold", gc_cons_threshold,
doc: /* Number of bytes of consing between garbage collections.
If Emacs is built with the new MPS-based garbage collector, this
variable has no effect. With the traditional garbage collector, the
effects of this variable are described below.
Garbage collection can happen automatically once this many bytes have been
allocated since the last garbage collection. All data types count.
@ -8402,6 +8407,11 @@ See also `gc-cons-percentage'. */);
DEFVAR_LISP ("gc-cons-percentage", Vgc_cons_percentage,
doc: /* Portion of the heap used for allocation.
If Emacs is built with the new MPS-based garbage collector, this
variable has no effect. With the traditional garbage collector, the
effects of this variable are described below.
Garbage collection can happen automatically once this portion of the heap
has been allocated since the last garbage collection.