JDK 8 code review request for 7075098: Remove unused fdlibm files
Ismael Juma
mlists at juma.me.uk
Mon Aug 8 07:47:41 UTC 2011
Joe Darcy <joe.darcy at ...> writes:
> One of my long-term goals is to finish the
> small matter of programming [2] to port FDLIBM from C to Java, which
> would immunize the JDK from this class of problem.
In case people are not aware, FastMath from Apache commons-math is a
pure Java implementation:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/c
ommons/math/util/FastMath.java?view=markup
I ran the performance test in their test suite a few months ago and
published the results (note that I didn't write the performance test,
but I fixed some obvious micro-benchmark issues after they were
mentioned in the comments):
http://blog.juma.me.uk/2011/02/23/performance-of-fastmath-from-commons-math/
Best,
Ismael
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