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[mkgmap-dev] [PATCH V3]mkgmap performance

From Gerd Petermann gpetermann_muenchen at hotmail.com on Thu Dec 29 06:23:35 GMT 2011

Hello Steve,

> > your fix helps when I use max-jobs=1, only a few bytes are different then,
> > but I still get random output with max-jobs>  1. Is this expected?
> No its not expected. In fact it appears to happen even for max-jobs=1 
> when you compile the same file twice on the same run. I will try to 
> track that down too.

okay, thanks. Is this related to IdentityHashMaps ? 

> If you look in ImgHeader.createHeader() and CommonHeader.writeHeader()
> there are calls to write the timestamp, you can replace the date with
> a constant eg new Date(1325107646).

Ok, thanks again. I already found one of them yesterday, but missed the other one.


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