Re: [Rd] R with Array Hashes

2015-03-20 Thread Jeffrey Horner
On Fri, Mar 6, 2015 at 10:03 AM, Jeffrey Horner wrote: > On Fri, Mar 6, 2015 at 9:36 AM, Dirk Eddelbuettel wrote: [...] >> When you asked about benchmark code on Twitter, I shared the somewhat >> well-known (but no R ...) http://benchmarksgame.alioth.debian.org/ >> Did you write new benchmarks?

Re: [Rd] R with Array Hashes

2015-03-06 Thread Jeffrey Horner
On Fri, Mar 6, 2015 at 9:36 AM, Dirk Eddelbuettel wrote: > > Jeff, > > Nice writeup and promising idea. From the "gimme numbers" department: > > - do you pass the R regression tests? I made sure that the implementation passed 99% of the tests, however there were two that gave differing results

Re: [Rd] R with Array Hashes

2015-03-06 Thread Dirk Eddelbuettel
Jeff, Nice writeup and promising idea. From the "gimme numbers" department: - do you pass the R regression tests? - what sort of speedups do you see on which type of benchmarks? When you asked about benchmark code on Twitter, I shared the somewhat well-known (but no R ...) http://benchmarks

[Rd] R with Array Hashes

2015-03-06 Thread Jeffrey Horner
Hi, I wanted to share with the mailing list members here details about the project I've been working on: https://github.com/jeffreyhorner/R-Array-Hash This is a re-implementation of R's hashed environments, the global variable cache, the global string cache and symbol table with cache-conscious