Re: Profiling bug in 6.10.4

2010-03-22 Thread Gregory Wright
On OS X 10.5.9 with ghc 6.10.4 with no profiling I get : 1315638.396 0.01 3.671e-157.612e-17.753e-52.516e-7 1.566e-52.387e-1 3.089e-14 6.337e-11 5.791e-11 5.665e-16 1384093.315 0.01 2.952e-157.612e-17.753e-52.515e-7 1.566e-52.387e-1 3.089e

Re: Profiling bug in 6.10.4

2010-03-22 Thread Gregory Wright
Hi Krzysztof, On 3/22/10 2:42 PM, Krzysztof Skrzętnicki wrote: I got some results from GHC 6.12.1, Linux i686. In short: both profiling and normal run produce the same final results, but there are some differences. I don't know if they are valid or not. ./nsyn | tail 1080826.599 0.01 8.483

Re: Profiling bug in 6.10.4

2010-03-22 Thread Krzysztof Skrzętnicki
I got some results from GHC 6.12.1, Linux i686. In short: both profiling and normal run produce the same final results, but there are some differences. I don't know if they are valid or not. ./nsyn | tail 1080826.599 0.01 8.483e-157.612e-17.753e-52.517e-7 1.566e-52.387e-1 3.0

Re: Profiling bug in 6.10.4

2010-03-22 Thread Gregory Wright
Hi, On 3/22/10 10:22 AM, Gregory Wright wrote: Hi, I have a program (attached) that is relatively simple, but numerically intensive. It computes the abundances of the chemical elements generated by big-bang nucleosynthesis. At the moment, the executable takes no command line arguments, i

Re: Profiling bug in 6.10.4

2010-03-22 Thread Krzysztof Skrzętnicki
[I forgot to reply-all first time. Sorry.] Perhaps it's not a problem with profiling itself, but rather with rewrite rules for hmatrix or some other package. If they fire they can alter semantics of computations, and thus change numerical properties of code. Best regards Krzysztof Skrzętnicki

Profiling bug in 6.10.4

2010-03-22 Thread Gregory Wright
Hi, I have a program (attached) that is relatively simple, but numerically intensive. It computes the abundances of the chemical elements generated by big-bang nucleosynthesis. At the moment, the executable takes no command line arguments, it simply runs the standard model. When I build th