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log reflow duration for benchmarking

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chrox
2013-03-11 16:24:27 +08:00
parent ce8eb15dd8
commit 591a27ddfe
1 changed files with 16 additions and 0 deletions
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16
frontend/document/koptinterface.lua
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@@ -240,6 +240,17 @@ function KoptInterface:getContextHash(doc, pageno, bbox)
return doc.file.."|"..pageno.."|"..doc.configurable:hash("|").."|"..bbox_hash.."|"..screen_size_hash
end
function KoptInterface:logReflowDuration(pageno, dur)
local file = io.open("reflowlog.txt", "a+")
if file then
if file:seek("end") == 0 then -- write the header only once
file:write("PAGE\tDUR\n")
end
file:write(string.format("%s\t%s\n", pageno, dur))
file:close()
end
end
-- calculates page dimensions
function KoptInterface:getPageDimensions(doc, pageno, zoom, rotation)
self:setTrimPage(doc, pageno)
@@ -251,7 +262,12 @@ function KoptInterface:getPageDimensions(doc, pageno, zoom, rotation)
local kc = self:getKOPTContext(doc, pageno, bbox)
local page = doc._document:openPage(pageno)
-- reflow page
--local secs, usecs = util.gettime()
page:reflow(kc, 0)
--local nsecs, nusecs = util.gettime()
--local dur = nsecs - secs + (nusecs - usecs) / 1000000
--DEBUG("Reflow duration:", dur)
--self:logReflowDuration(pageno, dur)
page:close()
local fullwidth, fullheight = kc:getPageDim()
DEBUG("page::reflowPage:", "fullwidth:", fullwidth, "fullheight:", fullheight)