Displaying 20 results from an estimated 500 matches similar to: "Profiling with LLVM."
2016 Feb 05
2
Profiling with LLVM.
Dear Duncan,
I am generating branch-weights annotated IR files as described in the
documentation of LLVM, using profiling with instrumentation.
http://clang.llvm.org/docs/UsersManual.html#profiling-with-instrumentation
e.g.
llvm-profdata merge -output=$(BENCH).profdata default.profraw
> clang -S -emit-llvm -O3 -fprofile-instr-use=$(BENCH).profdata -o
> bench.prof.ll bench.c
The issue is
2009 Nov 09
1
Percentage effects in logistic regression
Dear ALL,
I'm trying to figure out what the percentage effects are in a logistic
regression. To be more clear, I'm not interested in the effect on y of a
1-unit increase in x, but on the percentage effect on y of a 1% increase in
x (in economics this is also often called an "elasticity").
For example, if my independent variables are in logs, the betas can be
directly
2010 Dec 06
1
waldtest and nested models - poolability (parameter stability)
Dear All,
I'm trying to use waldtest to test poolability (parameter stability) between
two logistic regressions. Because I need to use robust standard errors
(using sandwich), I cannot use anova. anova has no problems running the
test, but waldtest does, indipendently of specifying vcov or not. waldtest
does not appear to see that my models are nested. H0 in my case is the the
vector of
2003 May 27
2
Timecounter "TSC" frequency 451024462
Hi all.
I just upgraded my server from 4.7-Stable to 5.0-Release by a full
install.
Now I hit a problem with the date.. the time goes much faster
than normal.. maybe twice as normal...
this morning I found the following kernel log in /var/log/messages
May 26 17:23:58 jupiter kernel: Timecounter "i8254" frequency 1193182 Hz
May 26 17:23:58 jupiter kernel: Timecounter "TSC"
2010 Aug 26
0
anova for plm objects
Dear All,
I'm looking to perform an ANOVA between two nested panel fixed effects models. I tried with anova, as well as with waldtest. anova tells me there is no method available for plm objects, while waldtest tells me my models are not nested. I think they are instead. The difference between the two models is that in the second I let the regression coefficients of a given variable variate
2018 Jan 24
2
libomptarget code owner.
Hi,
Currently libomptarget has no code owner. Although it is part openmp project the expertise required for libomptarget is different from openmp.
Georgios Rokos from IBM has agreed to be the owner of libomptarget source, so I would like to nominate Georgios Rokos who is a major contributor to libomptarget.
Thanks
Ravi
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2018 Mar 01
0
libomptarget code owner.
Haven't seen any discussions here. Does that mean that everybody agree on appointing George Rokos to be the code owner for the projects/openmp/libomptarget source tree?
If so, can we have kind of formal approval so that the code_owners.txt file is updated and questions on libomptarget go to the right person then.
BTW, the nominee was discussed at the libomptarget developers meeting, and
2020 Apr 03
2
IOMMU and kernel
Yes
dmesg | grep "EFI v"
[ 0.000000] efi: EFI v2.70 by American Megatrends
On Fri, 2020-04-03 at 14:29 -0400, Jonathan Billings wrote:
> On Fri, Apr 03, 2020 at 07:37:10PM +0300, Georgios wrote:
> > Hi.
> > Im trying to set intel_iommu=on on kernel parameters at grub but
> > for
> > some reason it doesnt work.
> >
> > I edit
2006 Jul 20
1
[RTLWS8-CFP] Eighth Real-Time Linux Workshop 2nd CFP
We apologize for multiple receipts.
--------------------------------------------------------------------------------
Eighth Real-Time Linux Workshop
October 12-15, 2006
Lanzhou University - SISE
Tianshui South Road 222
Lanzhou, Gansu 730000
2012 Mar 09
6
unir 2 dataframe con con igual caso pero distinto valor en igual variable
Estimados usarios de R:
Tengo una base de datos madre en formato .sav de SPSS y la quiero
modificar usando datos de otras base de datos .sav y otra en .csv a
las que llamare hijos.
No tengo problema en convertirlas en data.frame.
Todos los archivos tienen en comĂșn una variable que es Ășnica.
En aquellos casos que les falta un valor a una variable en el archivo
madre lo relleno con el valor del
2008 Mar 25
2
R 64 on Intel Mac check problem
Dear all, I have been following the instructions on
http://cran.stat.sfu.ca/with the intention to install R with 64 bits
support on an 8 core Intel Mac
with 6 GB of memory. I am doing this so I can run an analysis that requires
1.6 gB of memory allocation and would not run on 32 bit version of R as I
was advised and experienced.
I have installed gcc 4.2 and gfortran 4.2 from the available sources
2008 Mar 21
1
Memory Problem
Dear all,
I am having a memory problem when analyzing a rather large data set with
nested factors in R.
The model is of the form X~A*B*(C/D/F) A,B,C,D,F being the independent
variables some of which are nested.
The problem occurs when using aov but also when using glm or lme.
In particular I get the following response,
Error: cannot allocate vector of size 1.6 Gb
R(311,0xa000d000) malloc: ***
2019 Oct 18
1
Top 7 Programming Languages That Employers Really Want
explanation to my comment.
It depends where you live.
On Fri, 2019-10-18 at 08:46 +0200, Georgios wrote:
> Your sample isnt representative.
>
>
> On Fri, 2019-10-18 at 10:28 +0800, Turritopsis Dohrnii Teo En Ming
> wrote:
> > Subject: Top 7 Programming Languages That Employers Really Want
> >
> > Good day from Singapore,
> >
> > Article: Top 7
2011 Jun 11
3
rcspline.plot query
Dear all,
As I am new to the R community - although eager to advance- I would
like to pose a question to the community.
I have an SPSS file which I have imported it in R (with the read.spss
command) which conists of scale (continuous) variable "adiponectin" and
the corresponding categorical value "death" (0=No, 1=Yes). In all there
are 60 observations (among which
1999 Jan 29
1
color allocation problem
Hi,
I have recently installed R in my Linux(Red Hat 5.1) box without any
problems. At the time I run some plots or demos,
like the "demo(image)" I get the following error:
"Error: color allocation error"
Do you what's going wrong with the colors?
Best,
Georgios.
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2019 Oct 13
1
Browser doesnt work
On Sunday 13/10/2019 at 8:43 am, Georgios wrote:
> Hello.
>
> Im new on Centos
> I recently installed Centos 8 and i have the following problem with my
> browser
>
> I cant play media on the browser.
which browser?
d
>
>
> for example i cant play.
> https://twitter.com/Ffs_OMG/status/1183397555914366976
>
> Or i cant listen shows or songs on mixcloud.
2020 Apr 05
2
Windows 10 as guest on Centos 8
I agree with Liam. The good old tried and tested virt-manager will be
obsoleted in the future but it is still available on RHEL/CentOS 8.
Cockpit will replace it in the future but it still lacks a lot of
essential features.
Boxes is a tool that lacks even more functionality.
As to why your computer freezes I have no clue.
--
<(*) Jyrki
On Sat, 2020-04-04 at 00:45 +0100, Liam O'Toole
2007 Jun 26
3
surprising difference in log()
Hello everybody
My collegue and I noticed a strange behaviour of R on different
platforms. It's a simple computation, but results are rather different.
On Windows XP:
> floor(log(8,2))
[1] 3
which is what one should expect.
Here's instead the result with Mac OS X (same version, 2.5.0
(2007-04-23))
> floor(log(8,2))
[1] 2
Is it a "bug" in R or in the operating
2020 Apr 06
4
C8.1 Grub problem
Il 06/04/20 11:54, Georgios ha scritto:
> Hi there!
> I had a similar problem recently with grub. No idea why it doesnt work.
> Try using grubby instead of grub2-mkconfig if you want the system to
> keep your kernel parameters between boots.
>
> Something like:
>
> sudo grubby --args="i915.modeset=0 rd.driver.blacklist=i915" --update-
> kernel=ALL
>
>
2016 Apr 09
2
kinit succeeded but ads_sasl_spnego_krb5_bind failed
I am trying to setup a Samba4 as Domain Member to Samba 4 AD DC.
The OS is Centos 7 and the samba is sernet samba 4.3
When I run the following command
net ads join -U Administrator -S solae.local
I take the following message:
kinit succeeded but ads_sasl_spnego_krb5_bind failed: Miscellaneous failure (see text) : Server (ldap/solae.local at SOLAE.LOCAL) unknown
Failed to join domain: failed