Re: ITC's java.math package contribution

2006-04-24 Thread Vladimir Gorr
been implemented by ITC in their in place operations in BigInteger. Thanks, Elena -Original Message- From: Vladimir Gorr [mailto:[EMAIL PROTECTED] Sent: Sunday, April 23, 2006 7:28 PM To: harmony-dev@incubator.apache.org Subject: Re: ITC's java.math package contribution If we

Re: ITC's java.math package contribution

2006-04-24 Thread Geir Magnusson Jr
Chris Gray wrote: On Sunday 23 April 2006 02:07, Daniel Fridlender wrote: I also agree with [Vladimir] that it would be really nice to have a representative collection of realistic applications of the functionality of java.math. RSA key generation is definitely one of them. We should find

Re: ITC's java.math package contribution

2006-04-23 Thread Chris Gray
On Sunday 23 April 2006 02:07, Daniel Fridlender wrote: I also agree with [Vladimir] that it would be really nice to have a representative collection of realistic applications of the functionality of java.math. RSA key generation is definitely one of them. We should find more. That would

Re: ITC's java.math package contribution

2006-04-23 Thread Mikhail Loenko
Message- From: Daniel Fridlender [mailto:[EMAIL PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution

Re: ITC's java.math package contribution

2006-04-23 Thread Vladimir Gorr
-Original Message- From: Daniel Fridlender [mailto:[EMAIL PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have

Re: ITC's java.math package contribution

2006-04-22 Thread Daniel Fridlender
Hi Geir, The 1.5 spec includes an Enum which is used in BigDecimal. But we surely can compile to 1.4 bytecode the part of the implementation that corresponds to the 1.4 API. Regards, Daniel Fridlender On 4/21/06, Geir Magnusson Jr [EMAIL PROTECTED] wrote: Daniel Fridlender wrote: Dear

Re: ITC's java.math package contribution

2006-04-22 Thread Daniel Fridlender
-Original Message- From: Daniel Fridlender [mailto:[EMAIL PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package

Re: ITC's java.math package contribution

2006-04-22 Thread Daniel Fridlender
Hi Stefano, I would be really surprised if a change in the VM has a significative impact on the relative performance of the two implementations. The difference in performance is due to the internal representation and to the implemented algorithms. But sure, it would be interesting to compare

Re: ITC's java.math package contribution

2006-04-22 Thread Daniel Fridlender
: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations (HARMONY-199). I think it would be interesting to compare our implementation with the one donated by Intel

RE: ITC's java.math package contribution

2006-04-21 Thread Semukhina, Elena V
: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations (HARMONY-199). I think it would be interesting to compare our implementation with the one donated by Intel (HARMONY-39). In order

Re: ITC's java.math package contribution

2006-04-21 Thread Geir Magnusson Jr
Daniel Fridlender wrote: Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations (HARMONY-199). I think it would be interesting to compare our implementation with the one donated by Intel (HARMONY-39). In order to do that, it

Re: ITC's java.math package contribution

2006-04-21 Thread Geir Magnusson Jr
PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations (HARMONY-199). I think

Re: ITC's java.math package contribution

2006-04-21 Thread Daniel Fridlender
Hi Vladimir, Yes, I can make our results public of course. We have tested both implementations for RSA key generation, which is a mix of random prime generation and modular arithmetic (such as multiplicative inverse calculation). The testing platform was: CPU: Intel(R) Pentium(R) 4 CPU 2.26GHz

Re: ITC's java.math package contribution

2006-04-21 Thread Daniel Fridlender
Message- From: Daniel Fridlender [mailto:[EMAIL PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package java.math including some

Re: ITC's java.math package contribution

2006-04-21 Thread Stefano Mazzocchi
Daniel Fridlender wrote: Hi Vladimir, Yes, I can make our results public of course. We have tested both implementations for RSA key generation, which is a mix of random prime generation and modular arithmetic (such as multiplicative inverse calculation). The testing platform was: CPU:

Re: ITC's java.math package contribution

2006-04-21 Thread Vladimir Gorr
Fridlender [mailto:[EMAIL PROTECTED] Sent: Friday, April 21, 2006 2:52 AM To: harmony-dev@incubator.apache.org Subject: ITC's java.math package contribution Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations

ITC's java.math package contribution

2006-04-20 Thread Daniel Fridlender
Dear all, on behalf of ITC I have updated our contribution of the package java.math including some recent optimizations (HARMONY-199). I think it would be interesting to compare our implementation with the one donated by Intel (HARMONY-39). In order to do that, it would be nice to have a

Re: ITC's java.math package contribution

2006-04-20 Thread Vladimir Gorr
Hi Daniel, indeed it makes sense to compare the performance both implementations of java.math package using the real applications. If you have any results could you plase to make them public? I want to look at them. Besides I'd pefer to slightly correct you about the SVN repository already