PNG Parser Differential
<a href="https://www.hackerfactor.com/blog/index.php?/archives/895-Connecting-the-iDOTs.html" rel="nofollow">https://www.hackerfactor.com/blog/index.php?/archives/895-Co...</a><p>> on the first retina iPads, decoding PNGs was a huge portion of the total launch times for some apps, while one of the two cores sat completely idle.<p>Could they distribute decoding PNG files to a thread pool, instead of making multithreaded PNG files? Or would this fail for single large PNG files?