Displaying 20 results from an estimated 900 matches similar to: "trouble converting an array to a dataframe"
2002 Oct 23
5
Windows program detects debugger and quits
I am trying to run a windows program called ACR with Wine on a Mandrake
system. The install goes beautifully (thanks to all of those hardworking
programmers!). But when I try to run ACR it complains that Windows is being
run in Debug mode and quits.
This is also what happened when trying to run ACR on Win4Lin. Does this make
running ACR hopeless on any emmulator or is there a way around this?
2008 Feb 07
1
Problems reshaping data with cast()
Hi,
I'm trying to cast() some data, but keep on getting the following error...
> norm.all.melted.height <- transform(all.melted.height,
+ norm.height = value / ave(value,
SNP, Pool, FUN = max)
+ )
Warning messages:
1: In FUN(X[[147L]], ...) :
no non-missing arguments to max; returning -Inf
2: In FUN(X[[147L]],
2018 Aug 30
2
Building/Running LLVM Tests with Sanitizers
Hi llvm-dev,
I'm trying to reproduce an msan failure in one of the bots, but I
can't seem to get the right incantation of building LLVM with msan.
Here's what I've been doing:
1) Build the toolchain in one build directory, including `compiler-rt`.
2) Build the toolchain again with the just built toolchain in step 1,
but this time with `-DLLVM_USE_SANITIZER=MemoryWithOrigins`.
I
2010 Jan 13
3
Upgrade path questions
Hi,
We are currently running Dovecot v1.1.6 on our servers, and are
contemplating an upgrade to 1.2, or 2.0 soon. We are wondering how many
organizations are still running a 1.1 version of Dovecot, and if anyone
has any thoughts on this transition. Have you upgraded from 1.1 to 1.2?
What are your experiences with this? Have you upgraded from 1.1 to 2.0
directly? What are your experiences this
2005 Jan 18
0
TDM400P card & PCI problems
I've just replaced a X101P card with a brand new TDM400P card
(specifically TDM421B).
I do have the molex plug attached.
kudzu removed the config for the X101P OK, but didn't find the TDM400P
lspci does not show the card
?? Bung card ?? How susceptible are these cards to XRays, as it has
been thru AU customs and might have been thru the scanner.
--
Howard.
LANNet Computing
2018 Aug 30
2
Building/Running LLVM Tests with Sanitizers
Another option is just to run corresponding script from
*https://llvm.org/svn/llvm-project/zorg/trunk/zorg/buildbot/builders/sanitizers/
<https://llvm.org/svn/llvm-project/zorg/trunk/zorg/buildbot/builders/sanitizers/>*
in
empty directory.
On Thu, Aug 30, 2018 at 5:00 AM Peter Smith via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Hello Dean,
>
> I've not done this
2018 Aug 31
3
Building/Running LLVM Tests with Sanitizers
Aside: would it be useful to execute a build of the libc++/libc++abi with
msan normally during release, and change the driver to look for these
msan-built C++ libs when "-fsanitize=memory"? That would drastically cut
down on the complexity of using msan.
On Fri, Aug 31, 2018 at 5:43 AM Dean Michael Berris via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Thanks Vitaly and
2018 Feb 15
2
RFC: XRay Profiling in LLVM
# Objective
Implement an XRay mode 'xray-profiling' that gathers stack trace
latencies/durations and builds histograms to provide basic statistics about
where time is going in an execution of the application.
# Background
XRay has two modes currently implemented in compiler-rt: a basic (nee
naive) mode and flight data recorder (FDR) mode.
Basic mode logging, when enabled, will collect
2018 Mar 27
0
RFC: XRay Profiling in LLVM
FYI: Patch is now available for review in https://reviews.llvm.org/D44620.
On Thu, Feb 15, 2018 at 1:34 PM Dean Michael Berris <dean.berris at gmail.com>
wrote:
> # Objective
>
> Implement an XRay mode 'xray-profiling' that gathers stack trace
> latencies/durations and builds histograms to provide basic statistics about
> where time is going in an execution of the
2019 Jan 07
2
[Xray] Help with Xray
On Mon, Jan 7, 2019 at 3:21 PM Dean Michael Berris <dean.berris at gmail.com>
wrote:
> On Mon, Jan 7, 2019 at 8:43 PM Dangeti Tharun kumar
> <cs15mtech11002 at iith.ac.in> wrote:
> >
> > Hi Dean,
> >
> > I have tried with -instr-map-1 and -instr-map-2, it didn't work.
> >
>
> Yeah, I'm looking through the code and it looks like
2018 Mar 11
1
Using Xray compilation with C programs
Hi all,
I was interested in trying out the Xray profiling component in LLVM and was
trying to compile a C program with Clang with Xray flags. Unfortunately, I
keep getting a linker error everytime I try to compile the C program with
Clang. However, the error goes away when I try to compile the same C
program with Clang++ with -xc++ flag.
Searching around for this issue, looks like somebody has
2016 Aug 23
2
[XRay][RFC] Tooling for XRay Trace Analysis
Hi llvm-dev,
I've been implementing a tool for analysing XRay traces. A recap of XRay's original RFC [0] mentions a tool that does function call accounting as a starting point. This is implemented currently in D21987 [1], and is being reviewed by David Blaikie.
One key issue in that review is the dependency between the log format determined by the XRay runtime implementation in
2016 Jun 24
3
Ayuda ggplot2
Hola a todos!
Soy nueva en R y necesito hacer unos gráficos para una investigación, he
explorado un poco y estoy intentando usar ggplot2 ya que hace gráficos de
muy buena calidad...tengo los datos de varios años para diferentes grupos
de empresas y los pretendo graficar tanto en un solo grafico como en varios
(facet_wrap) pero tengo problemas con el eje de las X, ya que necesito que
aparezcan los
2016 Nov 30
0
RFC: XRay in the LLVM Library
Hi Dean,
I haven't looked very closely at XRay so far, but I'm wondering if making CTF (common trace format, e.g. see http://diamon.org/ctf/) the default format for XRay traces would be useful?
It seems it'd be nice to be able to reuse some of the tools that already exist for CTF, such as a graphical viewer (http://tracecompass.org/) or a converter library
2008 Dec 31
2
Off-topic -- an eye on a stats presentation for clinicians?
I've got a 20 slide Powerpoint set up against the expected day someone
says "Mitch, could you talk for a short while to the residents on how
to use statistics?"
It looks good at this end, but I'd love to get at least one more pair
of eyes on it.
Any volunteers?
--
Due to the recession, requests for instant gratification will be
deferred until arrears in scheduled
2019 Jan 07
2
[Xray] Help with Xray
Hi,
The call graphs generated by "*llvm-xray graph*" has function names, while
the "*llvm-xray graph-diff*" doesn't shows function names.
This is the command I am using
llvm-xray graph-diff xray-log.clang.1 xray-log.clang.2
-instr-map=../xray-build/bin/clang -o diff.dot
Attached is the portion of the generated diff graph. Am I missing any flag?
[image: graph_diff.jpg]
2016 Nov 30
5
RFC: XRay in the LLVM Library
Hi llvm-dev,
Recently, we've committed the beginnings of the llvm-xray [0] tool which allows for conveniently working with both XRay-instrumented libraries as well as XRay trace/log files. In the course of the review for the conversion tool [1] which turns a binary/raw XRay log file into YAML for human consumption purposes, a question arose as to how we intend to allow users to develop tools
2017 Jan 26
2
Critical XRay fixes for Arm32
I see. Thanks for clarifying.
I'm Ok with merging these if Dean agrees, as I believe he's the code owner.
Thanks,
Hans
On Thu, Jan 26, 2017 at 11:47 AM, Serge Rogatch <serge.rogatch at gmail.com> wrote:
> There were no LLVM tests for presence of XRay instrumentation map in the
> emitted assembly. You can see that https://reviews.llvm.org/D28624 adds this
> check to the
2017 Jan 26
2
Critical XRay fixes for Arm32
I'm wondering why the lit tests didn't catch this as part of testing rc1 on ARM.
On Thu, Jan 26, 2017 at 11:25 AM, Serge Rogatch <serge.rogatch at gmail.com> wrote:
> XRay is tested automatically on build-bots with tests in LLVM and
> compiler-rt . Or are you asking for manual testing instructions?
> Of these 2 patches, the compiler-rt patch depends on LLVM patch because
2016 Jul 04
4
[XRay] RFC: LLVM-side Changes for nop-sleds
Hi llvm-dev (cc google-xray),
As a follow-up to the first XRay RFC [0] introducing the technology, I've
been able to recently implement a functional prototype of the major parts
of the XRay functionality [1]. This RFC is limited to exploring potential
alternatives to the current LLVM-side changes, with the interest of getting
clear guidance for landing the changes first in LLVM.
Background /