profile.lua

--[[
    This script calls the tag transform functions to profile their performance
    
    
]]--


require("../openstreetmap-carto")

-- repeatable runs
math.randomseed(0)

for i = 1, 10 do
    local tags = {}
    local numtags = 0
    if math.random() < 0.395 then
        tags["source"] = "foo"
        numtags = numtags + 1
        if math.random() < 0.22 then
            tags["source:date"] = "123456"
            numtags = numtags + 1
        end
    end
    if math.random() < 0.333 then
        tags["addr:housenumber"] = "1a"
        tags["addr:street"] = "Main Street"
        tags["addr:city"] = "Manhatten"
        numtags = numtags + 3
    end
    if math.random() < 0.116 then
        tags["created_by"] = "JOSM"
        numtags = numtags + 1
    end
    if math.random() < 0.111 then
        tags["name"] = "bar"
        numtags = numtags + 1
    end
    if math.random() < 0.105 then
        if math.random() < .75 then
            tags["power"] = "tower"
            numtags = numtags + 1
        else
            tags["power"] = "pole"
            numtags = numtags + 1
        end
    end
    if math.random() < 0.070 then
        tags["natural"] = "tree"
        numtags = numtags + 1
    end
    if math.random() < 0.064 then
        tags["highway"] = "foo"
        numtags = numtags + 1
    end
    if math.random() < 0.052 then
        tags["amenity"] = "bar"
        numtags = numtags + 1
    end
    if math.random() < 0.040 then
        tags["attribution"] = "baz"
        numtags = numtags + 1
    end
    filter_tags_node(tags, numtags)
end