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authorGravatar robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-07-19 00:50:48 +0000
committerGravatar robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2013-07-19 00:50:48 +0000
commit7ac13b7198c981b6d69aabff662b5e264e1c56f7 (patch)
tree267423cc7d1c89f576c33efb81eeebafadcf521e /tools/lua/bbh_filter.lua
parent0abc976e33102c0f5f14eacf90bdf7f52a3339b6 (diff)
Reverting r10173 due to compile problems
git-svn-id: http://skia.googlecode.com/svn/trunk@10174 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'tools/lua/bbh_filter.lua')
-rw-r--r--tools/lua/bbh_filter.lua148
1 files changed, 0 insertions, 148 deletions
diff --git a/tools/lua/bbh_filter.lua b/tools/lua/bbh_filter.lua
deleted file mode 100644
index 73b530c7c7..0000000000
--- a/tools/lua/bbh_filter.lua
+++ /dev/null
@@ -1,148 +0,0 @@
--- bbh_filter.lua
---
--- This script outputs info about 'interesting' skp files,
--- where the definition of 'interesting' changes but is roughly:
--- "Interesting for bounding box hierarchy benchmarks."
---
--- Currently, the approach is to output, in equal ammounts, the names of the files that
--- have most commands, and the names of the files that use the least popular commands.
-
-function count_entries(table)
- local count = 0
- for _,_ in pairs(table) do
- count = count + 1
- end
- return count
-end
-
-verbCounts = {}
-
-function reset_current()
- -- Data about the skp in transit
- currentInfo = {
- fileName = '',
- verbs = {},
- numOps = 0
- }
-end
-reset_current()
-
-numOutputFiles = 10 -- This is per measure.
-globalInfo = {} -- Saves currentInfo for each file to be used at the end.
-output = {} -- Stores {fileName, {verb, count}} tables.
-
-function tostr(t)
- local str = ""
- for k, v in next, t do
- if #str > 0 then
- str = str .. ", "
- end
- if type(k) == "number" then
- str = str .. "[" .. k .. "] = "
- else
- str = str .. tostring(k) .. " = "
- end
- if type(v) == "table" then
- str = str .. "{ " .. tostr(v) .. " }"
- else
- str = str .. tostring(v)
- end
- end
- return str
-end
-
-function sk_scrape_startcanvas(c, fileName) end
-
-function sk_scrape_endcanvas(c, fileName)
- globalInfo[fileName] = currentInfo
- globalInfo[fileName].fileName = fileName
- reset_current()
-end
-
-function sk_scrape_accumulate(t)
- -- dump the params in t, specifically showing the verb first, which we
- -- then nil out so it doesn't appear in tostr()
- --
- verbCounts[t.verb] = (verbCounts[t.verb] or 0) + 1
- currentInfo.verbs[t.verb] = (currentInfo.verbs[t.verb] or 0) + 1
- currentInfo.numOps = currentInfo.numOps + 1
-
- t.verb = nil
-end
-
-function sk_scrape_summarize()
- verbWeights = {} -- {verb, weight}, where 0 < weight <= 1
-
- meta = {}
- for k,v in pairs(verbCounts) do
- table.insert(meta, {key=k, value=v})
- end
- table.sort(meta, function (a,b) return a.value > b.value; end)
- maxValue = meta[1].value
- io.write("-- ==================\n")
- io.write("------------------------------------------------------------------ \n")
- io.write("-- Command\t\t\tNumber of calls\t\tPopularity\n")
- io.write("------------------------------------------------------------------ \n")
- for k, v in pairs(meta) do
- verbWeights[v.key] = v.value / maxValue
-
- -- Poor man's formatting:
- local padding = "\t\t\t"
- if (#v.key + 3) < 8 then
- padding = "\t\t\t\t"
- end
- if (#v.key + 3) >= 16 then
- padding = "\t\t"
- end
-
- io.write ("-- ",v.key, padding, v.value, '\t\t\t', verbWeights[v.key], "\n")
- end
-
- meta = {}
- function calculate_weight(verbs)
- local weight = 0
- for name, count in pairs(verbs) do
- weight = weight + (1 / verbWeights[name]) * count
- end
- return weight
- end
- for n, info in pairs(globalInfo) do
- table.insert(meta, info)
- end
-
- local visitedFiles = {}
-
- -- Prints out information in lua readable format
- function output_with_metric(metric_func, description, numOutputFiles)
- table.sort(meta, metric_func)
- print(description)
- local iter = 0
- for i, t in pairs(meta) do
- if not visitedFiles[t.fileName] then
- visitedFiles[t.fileName] = true
- io.write ("{\nname = \"", t.fileName, "\", \nverbs = {\n")
- for verb,count in pairs(globalInfo[t.fileName].verbs) do
- io.write(' ', verb, " = ", count, ",\n")
- end
- io.write("}\n},\n")
-
- iter = iter + 1
- if iter >= numOutputFiles then
- break
- end
- end
- end
- end
-
- output_with_metric(
- function(a, b) return calculate_weight(a.verbs) > calculate_weight(b.verbs); end,
- "\n-- ================== skps with calling unpopular commands.", 10)
- output_with_metric(
- function(a, b) return a.numOps > b.numOps; end,
- "\n-- ================== skps with the most calls.", 50)
-
- local count = count_entries(visitedFiles)
-
- print ("-- Spat", count, "files")
-end
-