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Os.platform/arch uname once; render3d primes a new buffer's Metal buffer

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lp_os_platform and lp_os_arch malloc'd 8 KB per call (the uname buffer) and kept none of it:
string_temps now asks both every round, 327 MB over 20,000 before, 0 after. Reseeded. render3d:
MoltenVK made a mapped buffer's MTLBuffer at its first bind (fn_gvk_draw +4 blocks in the boat
window); gvk_buf_reserve queues it and the next frame's command buffer copies 4 bytes out of it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 13:34:45 +03:00
parent 7e9fa4473c
commit 0141f99dd1
10 changed files with 30575 additions and 30470 deletions
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examples/lang/string_temps.ludic
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@ -12,6 +12,7 @@ program StringTemps {
if a + "/" + b + "/" + string(i) != `{a}/{b}/{i}` { bad += 1 }
let p = "lake/camp.png" # a literal: the slices are what is made here
if p[len(p) - 4 .. len(p)] != ".png" or p[0 .. len(p) - 4] + ".dds" != `lake/{b[0 .. 0]}camp.dds` { bad += 1 }
if Os.platform() == "" or Os.arch() == "" { bad += 1 } # asked every round: nothing each time
if `{i}-{i * 2}-{long(i) * 1000000000}` != string(i) + "-" + string(i * 2) + "-" + string(long(i) * 1000000000) { bad += 1 }
return bad
}