[Rd] acml blas+lapac in R

2014-02-25 Thread lejeczek
dear experts I'd like to ask you, probably on behalf all of us who try to use AMD's ACML for performance optimisation a question. There seem to be problem when these two, R and ACML are coupled, described here: http://devgurus.amd.com/message/1255852#1255852 I'd like to ask, while not being

Re: [Rd] acml blas+lapac in R

2014-02-25 Thread lejeczek
he posting guide and check the manuals before posting. On 25/02/2014 08:42, lejeczek wrote: dear experts I'd like to ask you, probably on behalf all of us who try to use AMD's ACML for performance optimisation a question. There seem to be problem when these two, R and ACML are coup

[Rd] blas test problem

2014-06-27 Thread lejeczek
dear developers I myself am not a prog-devel, I found this http://devgurus.amd.com/message/1255852#1255852 Most R compilations/installations I use seem to fail this test, is this a problem and if yes then how serious is it? regards __ R-devel@r-pr

Re: [Rd] blas test problem

2014-07-04 Thread lejeczek
"most...seem to fail" is not enough to act upon. What exactly did you do, on which computing platform, and what happened that makes you believe that it had failed? -pd On 27 Jun 2014, at 13:38 , lejeczek wrote: dear developers I myself am not a prog-devel, I found this http://devg

Re: [Rd] blas test problem

2014-07-09 Thread lejeczek
m Callaway from Red Hat. Martyn On Fri, 2014-07-04 at 12:13 +0100, lejeczek wrote: later I tried plain-vanilla, well.. redhats' and derivatives default packages and they all fail: > ## PR#4582 %*% with NAs > stopifnot(is.na(NA %*% 0), is.na(0 %*% NA)) > ## depended on the BLAS in us

Re: [Rd] blas test problem

2014-07-11 Thread lejeczek
On 10/07/14 06:45, Prof Brian Ripley wrote: On 09/07/2014 17:17, lejeczek wrote: I wonder if anyone amongst developers had a chance to try ACML. Yes, and documented its use in the R manual over many years. AMD's implementation when R is supposed to use it seems to fail the test simi

[Rd] compiler flags for performance

2019-06-13 Thread lejeczek via R-devel
hi guys, I'd like to ask, and I believe this place here should be best as who can know better, if building R with different compilers and opt flags is something worth investing time into? Or maybe this a subject that somebody has already investigated. If yes what then are the conclusion? Reason

Re: [Rd] compiler flags for performance

2019-06-14 Thread lejeczek via R-devel
On 13/06/2019 16:14, Dirk Eddelbuettel wrote: > On 13 June 2019 at 16:05, lejeczek via R-devel wrote: > | I'd like to ask, and I believe this place here should be best as who can > | know better, if building R with different compilers and opt flags is > | something worth in

[Rd] running R with users home dirs on a shared filesystems

2019-12-13 Thread lejeczek via R-devel
Hi guys, I want to ask devel for who knows better - having multiple nodes serving users home dirs off the same shared network filesystem : are there any precautions or must-dos & must-donts in order to assure healthy and efficient parallel Rs running simultaneously - and I don't mean obvious stuff

[Rd] R with Squid proxy - invalid requests ??

2020-02-11 Thread lejeczek via R-devel
dear devel, I thought you guys would know best - I have an R which fails to get communicate outside via a proxy, and Squid's logs show: ... 1581432434.501  0 10.5.8.17 TAG_NONE/400 4064  %C5/%B6* - HIER_NONE/- text/html 1581432497.231  0 10.5.8.17 TAG_NONE/400 4570 NONE error:invalid-req

Re: [Rd] R with Squid proxy - invalid requests ??

2020-02-11 Thread lejeczek via R-devel
On 11/02/2020 14:54, lejeczek via R-devel wrote: > dear devel, > > I thought you guys would know best - I have an R which fails to get > communicate outside via a proxy, and Squid's logs show: > > ... > > 1581432434.501  0 10.5.8.17 TAG_NONE/400 4064  %C5/%

[Rd] different compilers and mzR build fails

2016-12-21 Thread lejeczek via R-devel
I'm not sure if I should bother you team with this, apologies in case it's a bother. I'm trying gcc 6.2.1 (from devtoolset-6) with R, everything seems to work just fine, except for mzR. Here is failed build: g++ -m64 -shared -L/usr/lib64/R/lib -Wl,-z,relro -o mzR.so cramp.o ramp_base64.o ram

Re: [Rd] different compilers and mzR build fails

2016-12-21 Thread lejeczek via R-devel
ced in an earlier compilation step; they likely failed in some way, so you need to provide the complete compilation output. Did you do this on a version of the package that did not have any previous build artifacts (e.g., via biocLite() or from a fresh svn checkout)? Martin On 12/21/2016 12:00