From b8ac6d7b7fdb16293c28034c349efd5b0b7b20b3 Mon Sep 17 00:00:00 2001
From: Marius <mariausol@gmail.com>
Date: Sun, 20 Oct 2013 01:21:09 +0300
Subject: beta 2013.10.20 07:09

---
 tex/context/base/core-uti.lua | 34 +++++++++++++++++++++++++---------
 1 file changed, 25 insertions(+), 9 deletions(-)

(limited to 'tex/context/base/core-uti.lua')

diff --git a/tex/context/base/core-uti.lua b/tex/context/base/core-uti.lua
index 96ccdca48..cbbdeff23 100644
--- a/tex/context/base/core-uti.lua
+++ b/tex/context/base/core-uti.lua
@@ -20,7 +20,6 @@ saves much runtime but at the cost of more memory usage.</p>
 local format, match = string.format, string.match
 local next, type, tostring = next, type, tostring
 local concat = table.concat
-local texcount = tex.count
 
 local definetable   = utilities.tables.definetable
 local accesstable   = utilities.tables.accesstable
@@ -30,6 +29,8 @@ local packers       = utilities.packers
 local allocate      = utilities.storage.allocate
 local mark          = utilities.storage.mark
 
+local texgetcount   = tex.getcount
+
 local report_passes = logs.reporter("job","passes")
 
 job                 = job or { }
@@ -95,6 +96,8 @@ job.register('job.variables.checksums', checksums)
 
 local rmethod, rvalue
 
+local setxvalue = context.setxvalue
+
 local function initializer()
     tobesaved = jobvariables.tobesaved
     collected = jobvariables.collected
@@ -110,7 +113,7 @@ local function initializer()
     end
     tobesaved.randomseed = rvalue
     for cs, value in next, collected do
-        context.setxvalue(cs,value)
+        setxvalue(cs,value)
     end
 end
 
@@ -138,7 +141,7 @@ local jobpacker = packers.new(packlist,job.packversion) -- jump number when chan
 job.pack = true
 -- job.pack = false
 
-directives.register("job.pack",function(v) pack = v end)
+directives.register("job.pack",function(v) job.pack = v end)
 
 local _save_, _load_, _others_ = { }, { }, { } -- registers timing
 
@@ -147,7 +150,7 @@ function job.save(filename) -- we could return a table but it can get pretty lar
     local f = io.open(filename,'w')
     if f then
         f:write("local utilitydata = { }\n\n")
-        f:write(serialize(comment,"utilitydata.comment",true,true),"\n\n")
+        f:write(serialize(comment,"utilitydata.comment",true),"\n\n")
         for l=1,#savelist do
             local list      = savelist[l]
             local target    = format("utilitydata.%s",list[1])
@@ -160,11 +163,11 @@ function job.save(filename) -- we could return a table but it can get pretty lar
                 packers.pack(data,jobpacker,true)
             end
             local definer, name = definetable(target,true,true) -- no first and no last
-            f:write(definer,"\n\n",serialize(data,name,true,true),"\n\n")
+            f:write(definer,"\n\n",serialize(data,name,true),"\n\n")
         end
         if job.pack then
             packers.strip(jobpacker)
-            f:write(serialize(jobpacker,"utilitydata.job.packed",true,true),"\n\n")
+            f:write(serialize(jobpacker,"utilitydata.job.packed",true),"\n\n")
         end
         f:write("return utilitydata")
         f:close()
@@ -262,7 +265,7 @@ end)
 
 statistics.register("callbacks", function()
     local total, indirect = status.callbacks or 0, status.indirect_callbacks or 0
-    local pages = texcount['realpageno'] - 1
+    local pages = texgetcount('realpageno') - 1
     if pages > 1 then
         return format("direct: %s, indirect: %s, total: %s (%i per page)", total-indirect, indirect, total, total/pages)
     else
@@ -276,17 +279,30 @@ statistics.register("randomizer", function()
     end
 end)
 
+local kg_per_watt_per_second  = 1 / 15000000
+local watts_per_core          = 50
+local speedup_by_other_engine = 1.2
+local used_wood_factor        = watts_per_core * kg_per_watt_per_second / speedup_by_other_engine
+local used_wood_factor        = (50 / 15000000) / 1.2
+
 function statistics.formatruntime(runtime)
     if not environment.initex then -- else error when testing as not counters yet
-        local shipped = texcount['nofshipouts']
-        local pages = texcount['realpageno']
+        local shipped = texgetcount('nofshipouts')
+        local pages = texgetcount('realpageno')
         if pages > shipped then
             pages = shipped
         end
         if shipped > 0 or pages > 0 then
             local persecond = shipped / runtime
             if pages == 0 then pages = shipped end
+if jit then
+local saved = watts_per_core * runtime * kg_per_watt_per_second / speedup_by_other_engine
+local saved = used_wood_factor * runtime
+--             return format("%s seconds, %i processed pages, %i shipped pages, %.3f pages/second, %f kg tree saved by using luajittex",runtime,pages,shipped,persecond,saved)
+            return format("%s seconds, %i processed pages, %i shipped pages, %.3f pages/second, %f g tree saved by using luajittex",runtime,pages,shipped,persecond,saved*1000)
+else
             return format("%s seconds, %i processed pages, %i shipped pages, %.3f pages/second",runtime,pages,shipped,persecond)
+end
         else
             return format("%s seconds",runtime)
         end
-- 
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