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ludic/selfhost/backend/stdlib
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Orkuncakilkaya e958d00373 Os.heap_relief(): the allocator's freed-but-cached memory handed back, once after a load 
Beside Os.heap_bytes: malloc_zone_pressure_relief(NULL, 0) on macOS (weak, so a libc without it reads
0) and HeapCompact(GetProcessHeap(), 0) on Windows - kernel32 only, so the Windows build imports
nothing new; the bytes it says it released. Once after a load, never per frame.

Measured, for the record: on macOS it does NOT reach the large-block cache. A C program that frees six
15 MB blocks still holds 90 MB of MALLOC_LARGE (empty) after relief on every zone (it returns 0); only
MallocLargeCache=0 in the environment AT PROCESS START turns the cache off (read at malloc's init -
set later, it does nothing). Maroon Lake's watcher sets it for the processes it spawns.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 14:30:20 +03:00
..
emit_anim.ludic wip(0.S3): calls into the runtime get its states supplied; the emitter's own calls to runtime functions reach their thunks; the migration names the runtime's states per file 2026-09-25 15:44:50 +03:00
emit_color.ludic refactor(cli)!: split the contributor tool out of the ludic CLI 2026-09-05 23:15:12 +03:00
emit_colorfn.ludic refactor(selfhost): reorganise into concern-based subdirectories 2026-08-31 00:26:02 +03:00
emit_crypto.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_datetime.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_ease.ludic feat(compiler): list literals, typed compound assignment, file:line diagnostics 2026-09-05 01:12:16 +03:00
emit_fs.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_hash.ludic feat(compiler): list literals, typed compound assignment, file:line diagnostics 2026-09-05 01:12:16 +03:00
emit_ivec.ludic wip(0.S3): calls into the runtime get its states supplied; the emitter's own calls to runtime functions reach their thunks; the migration names the runtime's states per file 2026-09-25 15:44:50 +03:00
emit_key.ludic feat: every key on the keyboard is bindable - the F-row, the six-pack, Caps Lock and the numpad 2026-09-18 00:57:02 +03:00
emit_list.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_log.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_math.ludic feat(lang): float and double types with ordinary operators 2026-09-16 16:13:31 +03:00
emit_net.ludic feat(compiler): the built-in ECS's stores grow - 100 000 entities, where 1024 was the wall 2026-09-27 22:53:24 +03:00
emit_noise.ludic feat(lang): functions are values (L2), and render3d takes its scene as callbacks 2026-09-24 00:27:26 +03:00
emit_os.ludic Os.heap_relief(): the allocator's freed-but-cached memory handed back, once after a load 2026-09-29 14:30:20 +03:00
emit_pak.ludic arena (25.3b): LOCAL sites allocate from the frame's scratch; dispatch is not an allocation; @frame by property 2026-09-28 16:25:32 +03:00
emit_rect.ludic feat(types): IVec2 + Rect 2D value types (#1) 2026-08-31 18:29:41 +03:00
emit_text.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_text_prelude.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_time.ludic refactor(selfhost): reorganise into concern-based subdirectories 2026-08-31 00:26:02 +03:00
emit_unicode.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_uuid.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_vector.ludic feat(compiler): list literals, typed compound assignment, file:line diagnostics 2026-09-05 01:12:16 +03:00
emit_win.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00