Why the XMLReader reader is always generated in the SVGUniverse.java?
if we call SVGUniverse.loadSVG multiple times in an array, the block getXMLReader takes 1-2 ms in oracle jdk but 2000-3000ms on openjdk (Adopt 11.0.6.10) both on windows and linux environments (with openwebstart and with console invoke with java --)
I modified the code and generated a static common XMLReader and used that for all operations (no multithreading, provided that you do not use that instance by more than 1 threads), then it has the same performnce as oracle jdk.
blackears
commented
4 years ago
Why the XMLReader reader is always generated in the SVGUniverse.java?
if we call SVGUniverse.loadSVG multiple times in an array, the block getXMLReader takes 1-2 ms in oracle jdk but 2000-3000ms on openjdk (Adopt 11.0.6.10) both on windows and linux environments (with openwebstart and with console invoke with java --)
I modified the code and generated a static common XMLReader and used that for all operations (no multithreading, provided that you do not use that instance by more than 1 threads), then it has the same performnce as oracle jdk.