search for: tracers

Displaying 20 results from an estimated 187 matches for "tracers".

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2010 Jul 19
2
[LLVMdev] Building VMKit
Hi, I'm trying to build VMKit from SVN, and I'm getting a bunch of errors that all seem to be related to the TRACER macro not getting defined: llvm[3]: Compiling Assembly.cpp for Release+Asserts build In file included from Assembly.cpp:15: Assembly.h:140: error: variable or field ‘TRACER’ declared void In file included from Assembly.cpp:19: N3.h:109: error: variable or field ‘TRACER’
2010 Jun 29
1
[LLVMdev] problems building vmkit
Hi All, Thanks Nicolas for pointing out that I needed --enable-targets=x86,cpp for my llvm config to get vmkit to build. The process gets a lot farther but fails in different places depending upon the vmkit config (Can you please see the three case below?). My machine is a intel core i7 running ubuntu karmic and gcc 4.4.1. What arch/OS/distro/gcc do you all have VMKit working on? thanks for
2009 Feb 28
1
kernel memory access tracer
Hi On Fri, 27 Feb 2009 22:39:06 +0100 Vegard Nossum <vegard.nossum at gmail.com> wrote: > I actually wanted to ask some questions about Nouveau and the NVIDIA > drivers. I was wondering if there would be any point in extending > kmemcheck to track this driver's use of kernel memory. We could quite > easily make a "memory access tracer", which would show all the
2007 Mar 19
1
Packet Tracer 4 with Wine
I got packet tracer to install just fine with Wine, but when I launch it...the splash screen comes up and then it just closes. Any advice? This is the first program that I've ever tried to run with Wine.
2009 Feb 05
0
[LLVMdev] C++ ray tracer performance: gcc 4.3.2 vs llvm-gcc 4.2.1
On the off chance anyone here is interested in more performance results, I compiled and ran the fastest of the implementations of the ray tracer in C++ from my language comparison: http://www.ffconsultancy.com/languages/ray_tracer/ This is a small program with a relatively large hotpath. Specifically, around 30% of the time is spend in the ray sphere intersection but another 30% is also
2008 Jul 07
10
[PATCH RFC 0/4] Paravirtual spinlocks
At the most recent Xen Summit, Thomas Friebel presented a paper ("Preventing Guests from Spinning Around", http://xen.org/files/xensummitboston08/LHP.pdf) investigating the interactions between spinlocks and virtual machines. Specifically, he looked at what happens when a lock-holding VCPU gets involuntarily preempted. The obvious first order effect is that while the VCPU is not
2008 Jul 07
10
[PATCH RFC 0/4] Paravirtual spinlocks
At the most recent Xen Summit, Thomas Friebel presented a paper ("Preventing Guests from Spinning Around", http://xen.org/files/xensummitboston08/LHP.pdf) investigating the interactions between spinlocks and virtual machines. Specifically, he looked at what happens when a lock-holding VCPU gets involuntarily preempted. The obvious first order effect is that while the VCPU is not
2008 Jul 07
10
[PATCH RFC 0/4] Paravirtual spinlocks
At the most recent Xen Summit, Thomas Friebel presented a paper ("Preventing Guests from Spinning Around", http://xen.org/files/xensummitboston08/LHP.pdf) investigating the interactions between spinlocks and virtual machines. Specifically, he looked at what happens when a lock-holding VCPU gets involuntarily preempted. The obvious first order effect is that while the VCPU is not
2005 Dec 26
1
Seg fault with trace
(Under 2.2.0, Mac) I have been unable to reduce this to a simple case, so I'll include my full code, and my intentions. The problem I'm trying to solve is that while many defaults (eg. na.rm=F, drop=T) make sense for interactive programming, they tend to be a bit of a pain when developing a package. For example, I often forget to use drop=FALSE, only test with multiple columns and then
2009 Jul 12
1
Booting problem with memdisk + Thinkpad + USB
Hi, I encountered a booting problem with memdisk 2.83, USB and IBM Thinkpad T61, apparently the same issue as described here: http://syslinux.zytor.com/archives/2008-April/009850.html The boot process always stops after "Loading boot sector... booting...". With debug tracers enabled, the last few output lines are: Loading boot sector... FR<p>Dbooting... FR<p>DFR<p>DFR<p>DFR<p>DFR<p>DFR<p><DFR<p>DFR<p>DFR<p>DFR<p>DFR<p>DFR<p>DFR<p>DFR <p>DFR<p>DFR<p>DFR<p>DFR&...
2008 Oct 28
2
[LLVMdev] ldc (LLVM backend for the D Programming Language) has x86-64 support
Hello everyone, I just thought I would let people here know that ldc (llvm backend for the D Programming Language) is getting pretty usable (a few larger libraries compile) and it now has x86-64 support added. I decided to run some timings on some D and C++ code to compare ldc to dmd (the mainline compiler), gdc (the gcc based D compiler) and g++. I used a ray tracing program found in this
2016 May 25
3
[PATCH] x86/paravirt: Do not trace _paravirt_ident_*() functions
?ukasz Daniluk reported that on a RHEL kernel that his machine would lock up after enabling function tracer. I asked him to bisect the functions within available_filter_functions, which he did and it came down to three: _paravirt_nop(), _paravirt_ident_32() and _paravirt_ident_64() It was found that this is only an issue when noreplace-paravirt is added to the kernel command line. This means
2016 May 25
3
[PATCH] x86/paravirt: Do not trace _paravirt_ident_*() functions
?ukasz Daniluk reported that on a RHEL kernel that his machine would lock up after enabling function tracer. I asked him to bisect the functions within available_filter_functions, which he did and it came down to three: _paravirt_nop(), _paravirt_ident_32() and _paravirt_ident_64() It was found that this is only an issue when noreplace-paravirt is added to the kernel command line. This means
2008 Oct 28
0
[LLVMdev] ldc (LLVM backend for the D Programming Language) has x86-64 support
On Oct 27, 2008, at 11:03 PM, Kelly W wrote: > Hello everyone, > > I just thought I would let people here know that ldc (llvm backend > for the D Programming Language) is getting pretty usable (a few > larger libraries compile) and it now has x86-64 support added. I > decided to run some timings on some D and C++ code to compare ldc to > dmd (the mainline compiler),
2013 Aug 08
0
[LLVMdev] Enjoying vmkit
Hi. I became study vmkit and did not find any methods to understand its structure and functional capabilities expect building toyVM. In process of its building I have encountered with some problems: 1) I don't understand how and when tracer is called by collector, because methods MandelPix::tracer and Picture::tracer I had wrote are never called by collector; 2) I don't understand how I
2019 Mar 04
2
Interpreter improvement
Hi, I going through the Interpreter class source code and I think making almost all the visit methods (maybe not visitInstruction yet) would really help anybody that wants to create any sort of tracer or similar. Would be a patch in this case worthy? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL:
2015 Jul 14
2
EXTLINUX - GCC 5
...INUX. > 2) William Kensington already saw a similar behavior wherein an ISOLINUX > image failed before parsing the config. > 3) It feels like this is a moving target where gcc keeps changing and > different results get reported. > 4) We'll likely need to make code akin to the old tracers (on screen or > serial) to log progress. > > --Gene > Upstream folks could be of help https://bugzilla.redhat.com/show_bug.cgi?id=1243117
2015 Jan 29
2
Indexing Mail faster
On Thu, 2015-01-29 at 15:56 +0800, Kevin Laurie wrote: > Hey Joseph > Thanks. Strace seems like a very useful tool > Only problem is that I dont think it is maintained on ubuntu. > Tried to run:- > apt-get install strace but could not download it. > Might need to download and build it. Do you know any other way of getting > it? > Thanks > Kevin A. try apt-cache search
2009 Apr 13
2
Using trace
I would like to trace functions, displaying their arguments and return value, but I haven't been able to figure out how to do this with the 'trace' function. After some thrashing, I got as far as this: fact <- function(x) if(x<1) 1 else x*fact(x-1) tracefnc <- function() dput(as.list(parent.frame()), # parent.frame() holds arg list
2009 Apr 13
2
Using trace
I would like to trace functions, displaying their arguments and return value, but I haven't been able to figure out how to do this with the 'trace' function. After some thrashing, I got as far as this: fact <- function(x) if(x<1) 1 else x*fact(x-1) tracefnc <- function() dput(as.list(parent.frame()), # parent.frame() holds arg list