Re: review request for 6622432

2009-02-17 Thread Xiaobin Lu
On 02/17/09 03:15, Christian Thalinger wrote: On Mon, 2009-02-16 at 14:33 -0800, Xiaobin Lu wrote: Webrev: http://webrev.invokedynamic.info/xiaobin.lu/6622432/ 6622432: RFE: Performance improvements to java.math.BigDecimal As you know, the division operation is expensive and the

Re: review request for 6622432

2009-02-17 Thread Christian Thalinger
On Tue, 2009-02-17 at 14:20 +0100, Rémi Forax wrote: > > 1. Is bitCount() called often and performance critical? There is a RFE > > (6378821) to intrinsify it and I am thinking about to implement it. > > > It's not related to BigInteger but the fastest multi-dispatch algorithm > that I know re

Re: review request for 6622432

2009-02-17 Thread Rémi Forax
Hi Christian, Christian Thalinger a écrit : On Mon, 2009-02-16 at 14:33 -0800, Xiaobin Lu wrote: Webrev: http://webrev.invokedynamic.info/xiaobin.lu/6622432/ 6622432: RFE: Performance improvements to java.math.BigDecimal As you know, the division operation is expensive and the

Re: review request for 6622432

2009-02-17 Thread Christian Thalinger
On Mon, 2009-02-16 at 14:33 -0800, Xiaobin Lu wrote: > Webrev: http://webrev.invokedynamic.info/xiaobin.lu/6622432/ > > 6622432: RFE: Performance improvements to java.math.BigDecimal > As you know, the division operation is expensive and the > algorithm to compare with the ten's power array ca

review request for 6622432

2009-02-16 Thread Xiaobin Lu
Webrev: http://webrev.invokedynamic.info/xiaobin.lu/6622432/ 6622432: RFE: Performance improvements to java.math.BigDecimal Details: This work is targeted to improve the performance of BigDecimal and related classes. Along with the performance improvement, the implementation of many methods h