1 stats = {} 2 3 -- switch this to run on the automated scraper system 4 newline = "\n" 5 -- newline = "\\n" 6 7 function sk_scrape_startcanvas(c, fileName) 8 canvas = c 9 oldstackstr = "<invalid>" 10 end 11 12 function sk_scrape_endcanvas(c, fileName) 13 canvas = nil 14 end 15 16 function string.starts(String,Start) 17 return string.sub(String,1,string.len(Start))==Start 18 end 19 20 function build_stack_string(stack) 21 local info = "" 22 for i = 1, #stack do 23 local element = stack[i]; 24 info = info .. element["op"] .. ", " .. element["type"] .. ", aa:" .. tostring(element["aa"]) 25 if (element["type"] == "path") then 26 if (element["path"]:getSegmentTypes() == "line" and element["path"]:isConvex()) then 27 info = info .. ", convex_poly " .. element["path"]:countPoints() .. " points" 28 else 29 info = info .. ", fill: " .. element["path"]:getFillType() 30 info = info .. ", segments: (" .. element["path"]:getSegmentTypes() .. ")" 31 info = info .. ", convex:" .. tostring(element["path"]:isConvex()) 32 end 33 end 34 info = info .. newline 35 end 36 return info 37 end 38 39 function sk_scrape_accumulate(t) 40 if (string.starts(t.verb, "draw")) then 41 local stack = canvas:getReducedClipStack() 42 local stackstr = build_stack_string(stack) 43 if (stackstr ~= "") then 44 if (stats[stackstr] == nil) then 45 stats[stackstr] = {} 46 stats[stackstr].drawCnt = 0 47 stats[stackstr].instanceCnt = 0 48 end 49 stats[stackstr].drawCnt = stats[stackstr].drawCnt + 1 50 if (stackstr ~= oldstackstr) then 51 stats[stackstr].instanceCnt = stats[stackstr].instanceCnt + 1 52 end 53 end 54 oldstackstr = stackstr 55 end 56 end 57 58 function print_stats(stats) 59 function sort_by_draw_cnt(a, b) 60 return a.data.drawCnt > b.data.drawCnt 61 end 62 array = {} 63 for k,v in pairs(stats) do 64 array[#array + 1] = { name = k, data = v } 65 end 66 table.sort(array, sort_by_draw_cnt) 67 for i = 1, #array do 68 io.write("\n-------\n", array[i].name, tostring(array[i].data.drawCnt), " draws, ", tostring(array[i].data.instanceCnt), " instances.\n") 69 end 70 end 71 72 function sk_scrape_summarize() 73 print_stats(stats) 74 --[[ To use the web scraper comment out the print above, run the code below to generate an 75 aggregate table on the automated scraper system. Then use the print_stats function on 76 agg_stats in the aggregator step. 77 for k,v in pairs(stats) do 78 if (v.drawCnt ~= nil) then 79 -- io.write("\n-------\n", k, tostring(v.drawCnt), " draws, ", tostring(v.instanceCnt), " instances.\n") 80 local tableEntry = 'agg_stats["' .. k .. '"]' 81 io.write(tableEntry, " = ", tableEntry, " or {}\n") 82 io.write(tableEntry, ".drawCnt = (", tableEntry, ".drawCnt or 0 ) + ", v.drawCnt, "\n") 83 io.write(tableEntry, ".instanceCnt = (", tableEntry, ".instanceCnt or 0 ) + ", v.instanceCnt, "\n") 84 end 85 end 86 --]] 87 end 88
