search for: mechansim

...of R > for > | all platforms including Windows? > | 2) If so, would R-devel set the default multi-thread level to the number > of > | (real) cores on a machine? > > It's complicated. If you fork at the process-level (with package parallel > or > one of the many other mechansim) and then also used multi-threaded BLAS you > can starve yourself for resources quickly. > > | My sense is there're a lot of wasted resources on laptops and personal > | desktops around the world that could be utilised by such a switch. I > | believe most unix-like users don'...

Hi R-devel list, OpenBLAS is readily available for unix-likes: https://cloud.r-project.org/web/packages/gcbd/vignettes/gcbd.pdf However, my questions are: 1) Would R-devel consider using OpenBLAS for the main distribution of R for all platforms including Windows? 2) If so, would R-devel set the default multi-thread level to the number of (real) cores on a machine? My sense is there're a

...der using OpenBLAS for the main distribution of R for | all platforms including Windows? | 2) If so, would R-devel set the default multi-thread level to the number of | (real) cores on a machine? It's complicated. If you fork at the process-level (with package parallel or one of the many other mechansim) and then also used multi-threaded BLAS you can starve yourself for resources quickly. | My sense is there're a lot of wasted resources on laptops and personal | desktops around the world that could be utilised by such a switch. I | believe most unix-like users don't know about OpenBLAS a...

...of R > for > | all platforms including Windows? > | 2) If so, would R-devel set the default multi-thread level to the number > of > | (real) cores on a machine? > > It's complicated. If you fork at the process-level (with package parallel > or > one of the many other mechansim) and then also used multi-threaded BLAS you > can starve yourself for resources quickly. > > This indeed was my experience if not being careful when using MRO, which also has a multithreaded algebra library as the default. However, the overall speed benefits far outweighed the costs. MRO h...

...atforms including Windows? >> | 2) If so, would R-devel set the default multi-thread level to the >> number of >> | (real) cores on a machine? >> >> It's complicated. If you fork at the process-level (with package parallel >> or >> one of the many other mechansim) and then also used multi-threaded BLAS >> you >> can starve yourself for resources quickly. >> >> | My sense is there're a lot of wasted resources on laptops and personal >> | desktops around the world that could be utilised by such a switch. I >> | believe...

On Sun, May 3, 2009 at 6:19 PM, Bob Frankel <bios.bob.frankel at gmail.com> wrote: > i'm looking into using llvm with TI's MSP430 Ah, you're in luck then: an MSP430 backend was checked in to SVN today :) I don't think it's mature enough for general use yet, though. > is there a way to leverage these (non-gcc) intrinsics in the llvm gcc-based > frontend --

...lace a call to __get_SR_register() in my front-end source, and it simply shows up in the back-end .c file; other "extensions" to compilers (such as 'interrupt' keyword to generate different prologue/epilogue code) would be a little trickier (though there are presumably already gcc mechansims for flagging interrupt routines??)<br> <br> <br> </font></font><br> Eli Friedman wrote: <blockquote cite="mid:f5aa3e9b0905031840j5511e5d2md2144a0438c32379@mail.gmail.com" type="cite"> <pre wrap="">On Sun, May 3, 2009...

...d that the unwinding information is sufficient enough to go back to previous propagation barrier (landingpad, cleanup filter, or can't unwind.) * The uwtable attribute guarantees that the unwind table will be generated for stack unwinding for profilers, debuggers, (possibly) exception handling mechansim and etc. This attribute guarantees that the complete stack trace can be obtained as long as the calling sequence does not contain the external function or the function marked with no-unwind. It is possible for some exception handling implemenation requires uwtable to unwind the stack, it is not ne...

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body bgcolor="#ffffff" text="#000000"> <font size="-1"><font face="Verdana">i'm looking into using llvm with TI's MSP430, for which a C compiler from TI already exists; the idea here is to use llc -march=c and

Hi all, in the help for RClassUtils I found the expression "privileged slots" in function "checkSlotAssignment" with the explanation: /privileged slots (those that can only be set by accesor functions defined along with the class itself)/ I thought all slots of a (not private) class can be a accessed by a user via the @ Operator. Is there a way to make a single slot of a

I have selected 4 software packages for us to evaluate in order to decide on the best possible engine for the much-requested cAos Community Wiki. All 4 samples are now up and running for you to try out, play around with, and evalute. The URL's are as follows: https://caos.nplus1.net/c-arbre/ https://caos.nplus1.net/dokuwiki/ https://caos.nplus1.net/pwp/ https://caos.nplus1.net/tikiwiki/

> See the 'Writing R Extensions' manual, specifically > Creating R Packages -> Writing package vignettes thank you, i saw this entry. However, this entry is rather about how to include documents (in particular Sweave-based) into a package. But I have meant smth else. Let me explain in example. Today I use emacs as environment for my R-sessions. I am quite happy to use

>Simply stated, SRP is a strong password authentication protocol that >resists passive/active network attack, and when used in conjunction with >OpenSSH, solves the "unknown host key" problem without requiring host >key fingerprint verification or PKI deployment (e.g. X.509 certs). Put >another way, is there any good reason *not* to fold these patches into >OpenSSH

I spent some time this week trying to add support for input transformations to the server. I tried a few different approaches. The patches I've attached are what's currently working best for me. In this approach I allow every window to have it's own root window coordinate space. A window's root window coordinate space is affected by all it's ancestors. Composite clients can

On 10/27/2017 2:54 PM, Frank Cox wrote: > > I do that with a number of packages that are either newer or simply not available in the various Centos repos. In many cases it's as easy as downloading a new tar source file and adding it to the existing source rpm, doing three seconds of editing on the spec file to account for the new update, and compiling the result. Sometimes it's

I'd love to hear more details. Are you saying that this infinite loop is a limitation of EHABI table format, and not something that can be fixed in the compiler? Meanwhile, please notice that gcc behavior matches current clang behavior that I described above. We would not want to create an incompatibility. On Fri, Feb 14, 2014 at 8:42 PM, Logan Chien <tzuhsiang.chien at gmail.com>