emacs-29 0fedbfa6a9d: ; Minor improvement of documentation of GC thresholds

[Eli Zaretskii]

branch: emacs-29
commit 0fedbfa6a9d8a73c4adfa8f144acd2808676ea3a
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    ; Minor improvement of documentation of GC thresholds
    
    * doc/lispref/internals.texi (Garbage Collection): More practical
    aspects of enlarging the GC threshold.
---
 doc/lispref/internals.texi | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/doc/lispref/internals.texi b/doc/lispref/internals.texi
index 6a8aaf8ebaf..428d016b274 100644
--- a/doc/lispref/internals.texi
+++ b/doc/lispref/internals.texi
@@ -558,13 +558,15 @@ The initial threshold value is 
@code{GC_DEFAULT_THRESHOLD}, defined in
 value is 400,000 for the default 32-bit configuration and 800,000 for
 the 64-bit one.  If you specify a larger value, garbage collection
 will happen less often.  This reduces the amount of time spent garbage
-collecting, but increases total memory use.  You may want to do this
-when running a program that creates lots of Lisp data.  However, we
+collecting (so Lisp programs will run faster between cycles of garbage
+collection that happen more rarely), but increases total memory use.
+You may want to do this when running a program that creates lots of
+Lisp data, especially if you need it to run faster.  However, we
 recommend against increasing the threshold for prolonged periods of
 time, and advise that you never set it higher than needed for the
 program to run in reasonable time.  Using thresholds higher than
-necessary could potentially cause system-wide memory pressure, and
-should therefore be avoided.
+necessary could potentially cause higher system-wide memory pressure,
+and should therefore be avoided.
 
 You can make collections more frequent by specifying a smaller value, down
 to 1/10th of @code{GC_DEFAULT_THRESHOLD}.  A value less than this minimum