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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-09-02 08:41:55 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-10-12 18:20:14 +0900 |
| commit | 7f66e50ba2f71514da711a7927554956faea2f29 (patch) | |
| tree | 035a3b9773a18132cee31d4e33bea8fc0dcab5fe | |
| parent | 5592c7413a22c605ae3acaa71c36947b43f78ac6 (diff) | |
| download | mruby-7f66e50ba2f71514da711a7927554956faea2f29.tar.gz mruby-7f66e50ba2f71514da711a7927554956faea2f29.zip | |
Explain `MRB_USE_MALLOC_TRIM`; ref #5069
| -rw-r--r-- | doc/mruby3.md | 5 | ||||
| -rw-r--r-- | include/mrbconf.h | 3 |
2 files changed, 8 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++`. diff --git a/include/mrbconf.h b/include/mrbconf.h index 249bb72e4..89b3e9022 100644 --- a/include/mrbconf.h +++ b/include/mrbconf.h @@ -101,6 +101,9 @@ # endif #endif +/* call malloc_trim(0) from mrb_full_gc() */ +//#define MRB_USE_MALLOC_TRIM + /* string class to handle UTF-8 encoding */ //#define MRB_UTF8_STRING |