mirror of
https://github.com/centau/vide.git
synced 2026-08-20 14:41:37 +00:00
This commit is contained in:
aaron
parent
d77fe0f92f
commit
bbe634f433
2 changed files with 231 additions and 266 deletions
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@ -114,6 +114,8 @@ local function destroy<T>(node: Node<T>)
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while node[1] do destroy(node[1]) end
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end
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local update_queue = {} :: { Node<any> }
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local function evaluate_node<T>(node: Node<T>)
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local cur_value = node.cache
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@ -136,6 +138,7 @@ local function evaluate_node<T>(node: Node<T>)
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close_scope()
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if not ok then
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table.clear(update_queue)
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throw(`side-effect error from source update\n{new_value}`)
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end
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@ -144,19 +147,11 @@ local function evaluate_node<T>(node: Node<T>)
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return cur_value ~= new_value -- node has changed value
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end
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local update_queue = {} :: { Node<any> }
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local function update<T>(node: StartNode<T>)
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local function update_from<T>(node: StartNode<T>, n0: number)
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if not node[1] then return end
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local n0 = #update_queue
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local first_update = n0 == 0
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local n = n0
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if first_update then
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table.clear(update_queue)
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end
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-- unparent all children and queue for eval
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do
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local child = node[1]
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@ -176,13 +171,15 @@ local function update<T>(node: StartNode<T>)
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if not child.effect then continue end
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if evaluate_node(child) then
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update(child)
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update_from(child, n)
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end
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update_queue[i] = false :: any -- false instead of nil to avoid sparse
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end
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end
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if first_update then
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table.clear(update_queue)
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end
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local function update<T>(node: StartNode<T>)
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update_from(node, 0)
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end
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local function track<T>(node: StartNode<T>)
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@ -1,7 +1,7 @@
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local BENCH, START = require("test/testkit").benchmark()
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local testkit = require("test/testkit")
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local BENCH, START = testkit.benchmark()
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local vide = require "src/init"
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local root = vide.root
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local source = vide.source
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local derive = vide.derive
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local indexes = vide.indexes
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@ -9,11 +9,23 @@ local values = vide.values
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local cleanup = vide.cleanup
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local create = vide.create
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local function TITLE(name: string)
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print()
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print(testkit.color.white(name))
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end
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local N = 2^18 -- 262144
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-- todo: wide and deep graph benchmarks
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local function WRAP_BENCH(name: string, fn: () -> ())
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local _, destroy = vide.root(function()
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BENCH(name, fn)
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end)
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destroy()
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end
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BENCH("create source", function()
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TITLE "sources"
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WRAP_BENCH("create source", function()
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local cache = table.create(N)
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for i = 1, START(N) do
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@ -21,7 +33,7 @@ BENCH("create source", function()
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end
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end)
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BENCH("get value", function()
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WRAP_BENCH("get value", function()
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local src = source(1)
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for i = 1, START(N) do
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@ -29,7 +41,7 @@ BENCH("get value", function()
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end
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end)
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BENCH("set value", function()
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WRAP_BENCH("set value", function()
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local src = source(1)
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for i = 1, START(N) do
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@ -37,56 +49,46 @@ BENCH("set value", function()
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end
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end)
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BENCH("derive 1 source", function()
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WRAP_BENCH("derive 1 source", function()
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local cache = table.create(N)
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local src = source(1)
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root(function()
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for i = 1, START(N) do
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cache[i] = derive(function()
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return src()
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end)
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end
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return nil
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end)
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end)
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BENCH("derive 4 sources", function()
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WRAP_BENCH("derive 4 sources", function()
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local cache = table.create(N)
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local src = vide.source(1)
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local src2 = vide.source(2)
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local src3 = vide.source(3)
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local src4 = vide.source(4)
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vide.root(function()
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for i = 1, START(N) do
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cache[i] = derive(function()
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return src() + src2() + src3() + src4()
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end)
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end
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return nil
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end)
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end)
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BENCH("update 1->1 graph", function()
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TITLE "graphs"
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WRAP_BENCH("update 1->1 graph", function()
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local src = source(1)
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root(function()
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local _derived = derive(function() return src() end)
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for i = 1, START(N) do
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src(i)
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end
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return nil
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end)
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end)
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BENCH("update 1->1 graph with cleanup", function()
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WRAP_BENCH("update 1->1 graph with cleanup", function()
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local src = source(1)
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root(function()
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derive(function()
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cleanup(function() end)
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return src()
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@ -95,15 +97,11 @@ BENCH("update 1->1 graph with cleanup", function()
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for i = 1, START(N) do
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src(i)
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end
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return nil
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end)
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end)
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BENCH("update 1->1000 graph", function()
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WRAP_BENCH("update 1->1000 graph", function()
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local src = source(-1)
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root(function()
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for i = 1, 1000 do
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derive(function() return src() end)
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end
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@ -114,12 +112,10 @@ BENCH("update 1->1000 graph", function()
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src(i)
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end
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end)
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end)
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BENCH("update 1->1->1->1...1000 graph", function()
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WRAP_BENCH("update 1->1->1->1...1000 graph", function()
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local src = source(-1)
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root(function()
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local last = src
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for i = 1, 1000 do
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local l = last
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@ -132,16 +128,14 @@ BENCH("update 1->1->1->1...1000 graph", function()
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src(i)
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end
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end)
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end)
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-- todo: repeat with batching
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BENCH("update 1000->1 graph", function()
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WRAP_BENCH("update 1000->1 graph", function()
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local srcs = {}
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for i = 1, 1000 do
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srcs[i] = source(0)
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end
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root(function()
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derive(function()
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for i = 1, 1000 do
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srcs[i]()
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@ -155,13 +149,11 @@ BENCH("update 1000->1 graph", function()
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end
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end
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end)
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end)
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-- todo: optimize, repeat with batching
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BENCH("update 1000x 1->1 common extern. graph", function()
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WRAP_BENCH("update 1000x 1->1 common extern. graph", function()
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local ext = source(-1)
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root(function()
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local srcs = {}
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for i = 1, 1000 do
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srcs[i] = source(0)
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@ -176,9 +168,10 @@ BENCH("update 1000x 1->1 common extern. graph", function()
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end
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end
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end)
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end)
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BENCH("apply 0 properties", function()
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TITLE "property apply"
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WRAP_BENCH("apply 0 properties", function()
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local apply = require "src/apply"
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local instance = create("Frame") {}
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@ -187,7 +180,7 @@ BENCH("apply 0 properties", function()
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end
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end)
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BENCH("apply 8 properties", function()
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WRAP_BENCH("apply 8 properties", function()
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local apply = require "src/apply"
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local instance = create("Frame") {}
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@ -205,13 +198,12 @@ BENCH("apply 8 properties", function()
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end
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end)
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BENCH("bind property", function()
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WRAP_BENCH("bind property", function()
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local apply = require "src/apply"
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local instance = create("Frame") {}
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local src = source(1)
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root(function()
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for i = 1, START(N) do
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apply(instance, {
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Text = src
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@ -220,15 +212,13 @@ BENCH("bind property", function()
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return nil
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end)
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end)
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BENCH("update binding", function()
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WRAP_BENCH("update binding", function()
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local apply = require "src/apply"
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local instance = create("Frame") {}
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local src = source(1)
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root(function()
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apply(instance, {
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Text = src
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})
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@ -239,11 +229,12 @@ BENCH("update binding", function()
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return nil
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end)
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end)
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TITLE "indexes()"
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N /= 1024
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BENCH("indexes() all new", function()
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WRAP_BENCH("indexes() all new", function()
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local data = {}
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for i = 1, N do
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@ -252,7 +243,6 @@ BENCH("indexes() all new", function()
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local src = source(data)
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root(function()
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START(N)
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local _list = indexes(src, function(v, i)
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@ -261,9 +251,8 @@ BENCH("indexes() all new", function()
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return nil
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end)
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end)
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BENCH("indexes() no change", function()
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WRAP_BENCH("indexes() no change", function()
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local data = {}
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for i = 1, N do
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@ -272,7 +261,6 @@ BENCH("indexes() no change", function()
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local src = source(data)
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root(function()
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local _list = indexes(src, function(v, i)
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return {}
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end)
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@ -283,9 +271,8 @@ BENCH("indexes() no change", function()
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return nil
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end)
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end)
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BENCH("indexes() all change", function()
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WRAP_BENCH("indexes() all change", function()
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local data = {}
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for i = 1, N do
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@ -294,8 +281,6 @@ BENCH("indexes() all change", function()
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local src = source(data)
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root(function()
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local _list = indexes(src, function(v, i)
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return {}
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end)
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@ -309,12 +294,9 @@ BENCH("indexes() all change", function()
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START(N)
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src(data)
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return nil
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end)
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end)
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BENCH("indexes() all remove", function()
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WRAP_BENCH("indexes() all remove", function()
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local data = {}
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for i = 1, N do
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@ -323,7 +305,6 @@ BENCH("indexes() all remove", function()
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local src = source(data)
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root(function()
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local _list = indexes(src, function(v, i)
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return {}
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end)
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@ -336,9 +317,10 @@ BENCH("indexes() all remove", function()
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return nil
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end)
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end)
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BENCH("values() all new", function()
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TITLE "values()"
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WRAP_BENCH("values() all new", function()
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local data = {}
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for i = 1, N do
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@ -347,7 +329,6 @@ BENCH("values() all new", function()
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local src = source(data)
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root(function()
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START(N)
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local _list = values(src, function(v, i)
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@ -356,9 +337,8 @@ BENCH("values() all new", function()
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return nil
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end)
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end)
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BENCH("values() no change", function()
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WRAP_BENCH("values() no change", function()
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local data = {}
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for i = 1, N do
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@ -367,7 +347,6 @@ BENCH("values() no change", function()
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local src = source(data)
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root(function()
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local _list = values(src, function(v, i)
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return {}
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end)
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@ -377,12 +356,9 @@ BENCH("values() no change", function()
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START(N)
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src(data)
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return nil
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end)
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end)
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BENCH("values() all change", function()
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WRAP_BENCH("values() all change", function()
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local data = {}
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for i = 1, N do
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@ -391,7 +367,6 @@ BENCH("values() all change", function()
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local src = source(data)
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root(function()
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local _list = values(src, function(v, i)
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return {}
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end)
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@ -406,12 +381,9 @@ BENCH("values() all change", function()
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START(N)
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src(data)
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return nil
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end)
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end)
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BENCH("values() all remove", function()
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WRAP_BENCH("values() all remove", function()
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local data = {}
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for i = 1, N do
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@ -420,7 +392,6 @@ BENCH("values() all remove", function()
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local src = source(data)
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root(function()
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local _list = values(src, function(v, i)
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return {}
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end)
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@ -430,17 +401,15 @@ BENCH("values() all remove", function()
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START(N)
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src(data)
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return nil
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end)
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end)
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N *= 1024
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BENCH("register new cleanup", function()
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TITLE "cleanup"
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WRAP_BENCH("register new cleanup", function()
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local cleanup = cleanup
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root(function()
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local cleaner = function() end
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local callers = {}
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@ -455,15 +424,14 @@ BENCH("register new cleanup", function()
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for i = 1, START(N) do
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callers[i](cleanup, cleaner)
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end
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end)
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return nil
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end)
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end)
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TITLE "aggregate"
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do
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-- the purpose of the two following benchmarks is to measure the overhead of
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-- aggregate construction
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BENCH("set explicit mock vector2", function()
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WRAP_BENCH("set explicit mock vector2", function()
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local apply = require "src/apply"
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local Vector2 = require "test/mock".Vector2
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@ -478,7 +446,7 @@ do
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end
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end)
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BENCH("set aggregate mock vector2", function()
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WRAP_BENCH("set aggregate mock vector2", function()
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local apply = require "src/apply"
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local Vector2 = require "test/mock".Vector2
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@ -497,7 +465,7 @@ end
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-- innacurate due to no Vector3 in vanilla Luau
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-- mock vector is 200x slower than native vector
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-- BENCH("spring update", function()
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-- WRAP_BENCH("spring update", function()
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-- local root, source, spring = vide.root, vide.source, vide.spring
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-- local src = source(0)
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@ -517,7 +485,7 @@ end
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-- N /= 1024
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-- BENCH("spring step", function()
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-- WRAP_BENCH("spring step", function()
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-- local root, source, spring = vide.root, vide.source, vide.spring
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-- local src = source(0)
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