mirror of
https://github.com/DramaticShape/DramaticShapeVoxelMod.git
synced 2026-08-12 14:00:51 +02:00
DramaticShape
68 lines
2.5 KiB
Lua
68 lines
2.5 KiB
Lua
-- Driver: measure voxel-mode memory growth over the Pallet -> Mt Moon
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-- trek. Teleports along the chain with voxel engaged, and after each map
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-- prints the Lua heap (post-collect), LOVE texture memory, and the size
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-- of the voxel mod's retained caches -- so the 4.9GB growth decomposes
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-- into named pools.
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return function(game)
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local U = dofile("tests/drivers/util.lua")
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local clock = (love.timer and love.timer.getTime) or os.clock
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local handle = game.mods.exports["DRAMATIC_SHAPE"]
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if not (handle and handle.lib) then
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print("[mem] DRAMATIC_SHAPE mod not loaded")
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return
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end
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local V = handle.lib
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local CHAIN = {
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{ "PALLET_TOWN", 10, 8 },
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{ "ROUTE_1", 10, 18 },
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{ "VIRIDIAN_CITY", 20, 20 },
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{ "ROUTE_2", 8, 30 },
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{ "VIRIDIAN_FOREST", 17, 24 },
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{ "ROUTE_2", 8, 10 },
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{ "PEWTER_CITY", 18, 20 },
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{ "ROUTE_3", 20, 5 },
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{ "ROUTE_4", 10, 5 },
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{ "MT_MOON_1F", 15, 20 },
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}
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game:keypressed("6") -- voxel 15
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U.wait(20)
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local lastLua = 0
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for i, step in ipairs(CHAIN) do
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local t0 = clock()
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U.teleport(game, step[1], step[2], step[3], "down")
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U.wait(30) -- let the voxel frame build meshes for map + neighbors
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local buildT = clock() - t0
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collectgarbage("collect")
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collectgarbage("collect")
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local luaKB = collectgarbage("count")
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local stats = love.graphics.getStats()
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print(("[mem] %-18s lua=%7.1fMB (+%6.1f) tex=%7.1fMB images=%4d canvases=%3d fonts=%d t=%5.0fms")
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:format(step[1], luaKB / 1024, (luaKB - lastLua) / 1024,
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(stats.texturememory or 0) / 1048576,
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stats.images or -1, stats.canvases or -1, stats.fonts or -1,
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buildT * 1000))
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lastLua = luaKB
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end
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-- decompose the retained Lua heap: drop the mod's caches one at a time
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-- and re-collect, so each pool's share is named
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local ChunkMesher = V.require("ChunkMesher")
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local Structures = V.require("Structures")
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collectgarbage("collect")
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local before = collectgarbage("count")
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ChunkMesher.invalidate() -- drops mesh cache AND Structures cache
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collectgarbage("collect")
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collectgarbage("collect")
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local after = collectgarbage("count")
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print(("[mem] voxel caches held %.1fMB of Lua heap (%.1f -> %.1f)")
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:format((before - after) / 1024, before / 1024, after / 1024))
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local stats = love.graphics.getStats()
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print(("[mem] texture memory after invalidate: %.1fMB (meshes are not textures; GPU mesh memory is untracked)")
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:format((stats.texturememory or 0) / 1048576))
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print("[mem] done")
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end
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