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Add minetest.bulk_swap_node (#15043)

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Co-authored-by: sfan5 <sfan5@live.de>
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Elias Åström 2024-09-24 22:25:34 +02:00 • committed by GitHub
parent d8f1daac25
commit f65fe80e81
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33
games/devtest/mods/benchmarks/init.lua
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@ -154,3 +154,36 @@ minetest.register_chatcommand("bench_bulk_get_node", {
return true, msg
end,
})
minetest.register_chatcommand("bench_bulk_swap_node", {
params = "",
description = "Benchmark: Bulk-swap 99×99×99 stone nodes",
func = function(name, param)
local player = minetest.get_player_by_name(name)
if not player then
return false, "No player."
end
local pos_list = get_positions_cube(player:get_pos())
minetest.chat_send_player(name, "Benchmarking minetest.bulk_swap_node. Warming up ...")
-- warm up because first execution otherwise becomes
-- significantly slower
minetest.bulk_swap_node(pos_list, {name = "mapgen_stone"})
minetest.chat_send_player(name, "Warming up finished, now benchmarking ...")
local start_time = minetest.get_us_time()
for i=1,#pos_list do
minetest.swap_node(pos_list[i], {name = "mapgen_stone"})
end
local middle_time = minetest.get_us_time()
minetest.bulk_swap_node(pos_list, {name = "mapgen_stone"})
local end_time = minetest.get_us_time()
local msg = string.format("Benchmark results: minetest.swap_node loop: %.2f ms; minetest.bulk_swap_node: %.2f ms",
((middle_time - start_time)) / 1000,
((end_time - middle_time)) / 1000
)
return true, msg
end,
})