summaryrefslogtreecommitdiffhomepage
path: root/doc
diff options
context:
space:
mode:
Diffstat (limited to 'doc')
-rw-r--r--doc/mruby3.md5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/mruby3.md b/doc/mruby3.md
index c8ec76937..ae6e674e5 100644
--- a/doc/mruby3.md
+++ b/doc/mruby3.md
@@ -96,6 +96,11 @@ does not fit in `Fixnum` integers.
Pack `mrb_value` in a floating pointer number. Nothing
changed from previous versions.
+== `MRB_USE_MALLOC_TRIM`
+
+Call `malloc_trim(0)` from mrb_full_gc() if this macro is defined.
+If you are using glibc malloc, this macro could reduce memory consumption.
+
= Internal Changes
== `Random` now use `xoshiro128++`.