Re: java.nio.CharBuffer

2008-07-15 Thread Peter B. West
Andreas Delmelle wrote: On Jul 14, 2008, at 18:15, Andreas Delmelle wrote: snip / Just quickly ran Jeremias' test-app myself, and on Apple JVM (1.5), the difference is +/-300ms for a million iterations, but not very consistent. Sometimes StringBuffer operates slightly faster, other times

Re: java.nio.CharBuffer

2008-07-15 Thread Andreas Delmelle
On Jul 15, 2008, at 09:16, Peter B. West wrote: Andreas Delmelle wrote: snip / Come 1.5, you get StringBuilder. Yep, this indeed becomes /the/ weapon of choice for building strings (in single-threaded context), if that's the goal. For FOText, I don't think that is the goal. We're simply

Re: java.nio.CharBuffer

2008-07-14 Thread Andreas Delmelle
On Jul 14, 2008, at 08:44, Jeremias Maerki wrote: I noticed that Andreas used CharBuffer in his initial patch for #45390. I was curious about the performance implications, so I wrote a little micro-benchmark. The results: snip / So this is a single-threaded test. It might perform differently

Re: java.nio.CharBuffer

2008-07-14 Thread Andreas Delmelle
On Jul 14, 2008, at 18:15, Andreas Delmelle wrote: snip / Just quickly ran Jeremias' test-app myself, and on Apple JVM (1.5), the difference is +/-300ms for a million iterations, but not very consistent. Sometimes StringBuffer operates slightly faster, other times it's CharBuffer that