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xo-interpreter: setting up for gc in interactive interpreter

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Roland Conybeare 2025-11-20 21:26:18 -05:00
commit 8c11c108ca
12 changed files with 154 additions and 42 deletions
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4
xo-alloc/include/xo/alloc/GC.hpp
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@ -37,14 +37,14 @@ namespace xo {
* pages are committed on demand.
* Initial committment will be up to @ref incr_gc_threshold_
**/
std::size_t initial_nursery_z_ = 0;
std::size_t initial_nursery_z_ = 64*1024*1024;
/** initial size in bytes for oldest (Tenured) generation.
* GC allocates two tenured spaces of this size.
* This number represents reserved address space.
* pages are committed on demand.
* Initial committment will be up to @ref full_gc_threshold_
**/
std::size_t initial_tenured_z_ = 0;
std::size_t initial_tenured_z_ = 128*1024*1024;
/** trigger incremental GC after this many bytes allocated in nursery **/
std::size_t incr_gc_threshold_ = 64*1024;
/** trigger full GC after this many bytes promoted to tenured **/