I used your benchmark module and ran some tests myself and I got pretty different results.
According to this benchmark, CFrame is still high on the list but not nearly as expensive as the previous results showed, only being around x2 as expensive as basic stuff like Name, and BrickColor, etc.
Although, I imagine these results could vary widely on a range of devices.
Here’s the code if anyone wants to check my work:
local Part = workspace.Part
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local CreatedParts = {}
local Properties = {
BrickColor = BrickColor.new("Alder"),
CastShadow = false,
Color = Color3.new(1, 0, 0),
Material = Enum.Material.Neon,
Reflectance = 1,
Transparency = 0.5,
Name = "oof",
Parent = ReplicatedStorage,
Size = Vector3.new(1,1,1),
Position = Vector3.new(1,1,1),
Orientation = Vector3.new(1,1,1),
CanCollide = false,
CanTouch = false,
CollisionGroupId = 1,
Anchored = true,
CustomPhysicalProperties = PhysicalProperties.new(1,1,1,1,1),
Massless = true,
RootPriority = 1,
Shape = "Ball",
AssemblyLinearVelocity = Vector3.new(1,1,1),
AssemblyAngularVelocity = Vector3.new(1,1,1),
CFrame = CFrame.new(1,1,1) * CFrame.fromEulerAnglesXYZ(1,1,1),
}
local Benchmark = {
ParameterGenerator = function()
end;
Functions = {},
}
local Iterations = 100
local SubIterations = 10
local Microseconds = 1000000
for Property, Value in pairs(Properties) do
Benchmark.Functions[Property] = function()
local Old = Part[Property]
local t = os.clock()
for i = 1, SubIterations do
Part[Property] = Value
Part[Property] = Old
end
return os.clock() - t
end
end
function Benchmark:Run()
local Results = {}
local Percentiles = {10, 50, 90}
-- Execution
for Property, Function in pairs(Benchmark.Functions) do
Results[Property] = {}
for i = 1, Iterations do
table.insert(Results[Property], Function()/SubIterations * Microseconds)
end
table.sort(Results[Property], function(a,b)
return a > b
end)
end
-- Readout
print(("Property %dth %dth %dth "):format(unpack(Percentiles)))
for Property, Result in pairs(Results) do
local out = Property.." "
for _, Percentile in ipairs(Percentiles) do
local Index = math.ceil(#Result*(Percentile/100))
out..=string.format("%.2f μs ", Result[Index])
end
print(out)
end
end
return Benchmark
