Re: map-par slower than map

2022-10-23 Thread Damien Mattei
just for the fun things, i just find that the parallelized results are false :-) even for low indices: the non // result: C5 = ((B1 ∧ B3) ∨ (B2 ∧ B3) ∨ (B2 ∧ B4)) is different than the parallelized result below: C5 = ((B1 ∧ B3) ∨ (B2 ∧ B3) ∨ (B2 ∧ B4) ∨ (B3 ∧ B4)) i have to check things again ,i t

Re: help needed with stderr redirection

2022-10-23 Thread Josselin Poiret
Hi, Csepp writes: > I looked in the Guix sources to see how others do it and found mention > of a possibly related bug: > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=52835 > Is that still relevant? Because debuggs is just, khm, great, I don't > see any clear indication of what its status is.

Re: map-par slower than map

2022-10-23 Thread Damien Mattei
after intense coding i finally got the good results, my assumption about the global variable hash table was true ,it is incompatible with 'future : the competition for the writing into the hash table breaks the code. If i do writing in hash table out of // region all is ok: a simple function to e