40 lines
923 B
Lua
40 lines
923 B
Lua
local bench = script and require(script.Parent.bench_support) or require("bench_support")
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local function mmul(matrix1, matrix2)
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local shapeRows = #matrix1
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local shapeColumns = #matrix2[1]
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local result = table.create(shapeRows)
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for i = 1, shapeRows do
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result[i] = table.create(shapeColumns)
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for j = 1, shapeColumns do
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local sum = 0
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for k = 1, shapeColumns do
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sum = sum + matrix1[i][k] * matrix2[k][j]
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end
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result[i][j] = sum
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end
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end
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return result
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end
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function test()
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local n = 100
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local mat = table.create(n)
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for i = 1, n do
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local t = table.create(n)
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for k = 1, n do
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t[k] = math.random()
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end
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mat[i] = t
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end
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local startTime = os.clock()
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local result = mmul(mat, mat)
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return os.clock() - startTime
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end
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bench.runCode(test, "matrixmult")
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