search for: multithreaded

Displaying 20 results from an estimated 759 matches for "multithreaded".

2009 Feb 03
3
[LLVMdev] multithreaded applications
Hi all: I am working on a project using llvm and we need to deal with multithreaded applications. I wanted to know if there was a C front end for llvm that could parse multithreaded applications? I tried llvm-gcc (4.2) and could not get it to work. Is there an extra parameter that I need to pass or something ? Thanks a lot for your help. Regards -- -- Aparna Graduate Stud...
2009 May 01
6
[LLVMdev] open source multithreaded garbage collector suitable for LLVM applications?
Hello All Does any know about some opensource multithread-compatible (or concurrent) garbage collector library, if possible suitable for LLVM? (I mean that I want several mutator threads; the collector can be stoptheworld or concurrent ....) H.Boehm's conservative GC is multithread compatible, but seems quite slow (allocation is about the time of a C malloc). And it is well known that
2009 Feb 03
0
[LLVMdev] multithreaded applications
On Tue, Feb 3, 2009 at 12:33 PM, aparna kotha <kotha.aparna at gmail.com> wrote: > Hi all: > > I am working on a project using llvm and we need to deal with multithreaded > applications. I wanted to know if there was a C front end for llvm that > could parse multithreaded applications? I tried llvm-gcc (4.2) and could not > get it to work. Is there an extra parameter that I need to pass or something > ? > What type of multithreaded language are you us...
2010 Oct 05
3
[LLVMdev] Multithreaded code generation
Hi yes, I'm asking for any advice, I want to implement multithreaded code generator in LLVM. tnx --- On Tue, 10/5/10, Duncan Sands <baldrick at free.fr> wrote: From: Duncan Sands <baldrick at free.fr> Subject: Re: [LLVMdev] Multithreaded code generation To: llvmdev at cs.uiuc.edu Date: Tuesday, October 5, 2010, 10:50 AM Hi Hamed, > I want...
2009 May 12
2
Multithreaded SAMBA/Winbind
...rsion 3.0.33) for authentication (against Windows AD). When we try to run a configuration check on users and permissions we get an error that there is a problematic frame : C [libnss_winbind.so.2+0x129f] . I talked to the software vendor (Tripwire) and they are saying that the winbind must be multithreaded for this to run. My question to you.. Is there a samba release more current than the version we are on (3.0.33 most currently supported Red Hat version) that we can upgrade to to give us multithreading functionality ? or is there a suggested workaround for this ? Any help with this would be...
2014 Apr 17
3
[LLVMdev] multithreaded performance disaster with -fprofile-instr-generate (contention on profile counters)
...xit()". > > right -- but it might be better to handle this in other ways. For instance a stack of counters for each frames is maintained. At exit, they are flushed in a batch. Or simply ignore it in case of program exit . It seems to me like we’re going to have a hard time getting good multithreaded performance without significant impact on the single-threaded behavior. We might need to add an option to choose between those. There’s a lot of room for improvement in the performance with the current instrumentation, so maybe we can find a way to make things incrementally better in a way that hel...
2010 Oct 05
2
[LLVMdev] Multithreaded code generation
Hi I want to use LLVM to automatically translate sequential codes to multithreaded codes for execution on multicore processors. How should I start? Best Regards. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20101004/db9ce7bf/attachment.html>
2010 Oct 05
0
[LLVMdev] Multithreaded code generation
On 10/05/2010 09:42 AM, hamed hamzehi wrote: > Hi > yes, I'm asking for any advice, I want to implement multithreaded code > generator in LLVM. > tnx Hi, this generally depends which kind of code you want to multithread, because generally this is a difficult problem. However, if you limit yourself for the moment to loops that fit into the polyhedral model, you can take advantage of the existing research...
2010 Oct 05
2
[LLVMdev] Multithreaded code generation
Hi, In fact I have some theory on instruction level parallelism( i have a partitioning algorithm), then first of all, i want to generate a multithreaded code from LLVM IR (in assembly level) with a given partitioning. My problem is how can i use a thread library(like Pthread) or OS system calls in LLVM IR to create and manage threads? --- On Tue, 10/5/10, Tobias Grosser <grosser at fim.uni-passau.de> wrote: From: Tobias Grosser <...
2009 May 01
0
[LLVMdev] open source multithreaded garbage collector suitable for LLVM applications?
On May 1, 2009, at 1:27 PM, Basile STARYNKEVITCH wrote: > Hello All > > Does any know about some opensource multithread-compatible (or > concurrent) garbage collector library, if possible suitable for LLVM? In fact, yes! http://code.google.com/p/scarcity/ -Chris
2009 May 02
0
[LLVMdev] open source multithreaded garbage collector suitable for LLVM applications?
Basile STARYNKEVITCH wrote: > Does any know about some opensource multithread-compatible (or > concurrent) garbage collector library, if possible suitable for LLVM? > > (I mean that I want several mutator threads; the collector can be > stoptheworld or concurrent ....) > > H.Boehm's conservative GC is multithread compatible, but seems quite > slow (allocation is
2010 Oct 05
0
[LLVMdev] Multithreaded code generation
Hi Hamed, > I want to use LLVM to automatically translate sequential codes to multithreaded > codes for execution on multicore processors. > How should I start? currently LLVM does not have support for anything like this as far as I know. But perhaps you meant that you want to implement it, and are asking for advice? Ciao, Duncan.
2006 Nov 25
0
Openssh in multithreading environment.
hi, i have queries regarding openssh. 1. Openssh code is not multithread safe. scenario : - using solaris 8 for compilation & running application. - at many places fork & exec* functions are used along with other non multithread safe functions. - I have created a shared library of openssh & using it in other process - when i want to sftp
2009 Feb 03
2
[LLVMdev] multithreaded applications
...r pthreads ? On Tue, Feb 3, 2009 at 3:51 PM, Bill Wendling <isanbard at gmail.com> wrote: > On Tue, Feb 3, 2009 at 12:33 PM, aparna kotha <kotha.aparna at gmail.com> > wrote: > > Hi all: > > > > I am working on a project using llvm and we need to deal with > multithreaded > > applications. I wanted to know if there was a C front end for llvm that > > could parse multithreaded applications? I tried llvm-gcc (4.2) and could > not > > get it to work. Is there an extra parameter that I need to pass or > something > > ? > > > What t...
2011 Oct 24
1
[LLVMdev] if llvm can translate and generate the function in parallel with multithread
We try to use llvm to translate and generate the native code in parallel with multi-thread. But some various bugs will be triggered. We run the following code in multithread environment: ################## BasicBlock::Create(_CTX(), "dispatch", cpu->cur_func, 0); BranchInst::Create(bb_start, label_entry); cpu->exec_engine->getPointerToFunction ##################3 And cpu
2008 Sep 22
1
RHEL RPC Automatic multithreading
Hi; I am porting my POSIX multithreaded application from SOLARIS to RHEL. My application uses Sun RPC(with Automatic multithreading option). In RHEL RPC I could not find any option for Automatic multithreading. Please help me. Regards, Lingu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http:...
2012 Oct 13
1
Multithreaded code in .Call interface
Hi, I was wondering if it is safe to call R functions and/or R BLAS functions from within multithreaded C/C++ code(.Call interface)? It is not in case with MATLAB. I was experimenting using pthreads and OpenMP. Thanks, Rob [[alternative HTML version deleted]]
2020 Mar 30
3
Multithreaded encoding?
...und, I have found this: https://github.com/enzo1982/superfast#superfast-codecs https://hydrogenaud.io/index.php?topic=114598.0 <https://github.com/enzo1982/superfast/blob/master/doc/SuperFast%20Codecs.pdf> Is it out there any other multithreaded "opusenc" drop in replacement?. Any plan for future "opusenc" improvement in this area? Thanks. -- Jesús Cea Avión _/_/ _/_/_/ _/_/_/ jcea at jcea.es - https://www.jcea.es/ _/_/ _...
2020 Apr 12
7
LLVM multithreading support
Hi all, I was looking at the profile for a tool I’m working on, and noticed that it is spending 10% of its time doing locking related stuff. The structure of the tool is that it reading in a ton of stuff (e.g. one moderate example I’m working with is 40M of input) into MLIR, then uses its multithreaded pass manager to do transformations. As it happens, the structure of this is that the parsing pass is single threaded, because it is parsing through a linear file (the parser is simple and fast, so this is bound by IR construction). This means that none of the locking during IR construction is use...
2015 Mar 23
3
[LLVMdev] multithreading and the JIT, specifically llvm::sys::Memory
Hello, We were doing some experiments to deserialize/JIT bitcode on multiple threads and we hit what looks like this issue: http://lists.cs.uiuc.edu/pipermail/llvmbugs/2013-April/027937.html We're using LLVM-3.5 so I was a bit surprised that the patch that was provided in 2013 doesn't appear to be in the current codebase. I'm curious what the status of this