search for: techreports

Displaying 20 results from an estimated 41 matches for "techreports".

2008 Nov 06
1
Broken link in OpenVZ page in the Wiki
Dear Srs, In the page: http://wiki.centos.org/HowTos/Virtualization/OpenVZ Section -> "Additional Resources" "Performance evaluation of Xen vs. OpenVZ by HP Labs" link is broken, it points to: http://www.hpl.hp.com/techreports/2007/HPL-2007-59.pdf And the PDF has been moved to: http://www.hpl.hp.com/techreports/2007/HPL-2007-59R1.pdf Regards, -- Santi Saez http://woop.es
2011 Aug 01
0
[LLVMdev] Reviving the new LLVM concurrency model
...ava memory models impose restrictions for locks and unlocks, such as a thread that releases a lock must acquired the lock, or the number of locks must be larger than the number of unlocks in the same thread... for enabling some optimizations, for example, simplifying trylocks (http://www.hpl.hp.com/techreports/2008/HPL-2008-56.html), and moving some instructions inside lock acquires (http://www.hpl.hp.com/techreports/2005/HPL-2005-217R1.html). What is the rationale that the LLVM memory model ignores such restrictions? On Mon, Jul 18, 2011 at 8:22 PM, Eli Friedman <eli.friedman at gmail.com> wrote...
2017 Jun 19
0
\U or \L perl regex in gsub removes text outside capturing group in UTF-8 contexts
I write to clarify the status of \U and \L when used in the replacement argument to gsub in R 3.5.0. The behaviour of gsub appears to have changed from R 3.4.0, but the documentation for the replacement argument has not. ## Reprex (A call to readLines is essential. A url is provided for convenience but the behaviour should reproduce for local files) bib <- readLines("
2001 Jul 02
1
How to reference an R package ?
Hi Once more I have doubts about references. I want to give a reference of the packages I've used (gss, MASS, geoR). For the gss package I'm using @TechReport{gss00, Author = {Chong Gu}, Title = {The gss package}, Institution = {CRAN}, year = 2000, month = {22 } # dec, } and something similar for the others, but this doesn't look
2020 Feb 22
2
The AnghaBench collection of compilable programs
...t files). To ensure compilation, we perform type inference on the C programs. Type inference lets us replace missing dependencies. The benchmarks are available at: http://cuda.dcc.ufmg.br/angha/ We have a technical report describing the construction of this collection: http://lac.dcc.ufmg.br/pubs/TechReports/LaC_TechReport012020.pdf Many things can be done with so many LLVM bytecodes. A few examples follow below: * We can autotune compilers. We have trained YaCoS, a tool used to find good optimization sequences. The objective function is code size. We find the best optimization sequence for each prog...
2006 Apr 28
4
ZFS RAID-Z for Two-Disk Workstation Setup?
After reading the ZFS docs it does appear that RAID-Z can be used on a two-disk system and I was wondering if the system would [i]basically [/i]work as Intel''s Matrix RAID for two disks? [u] Intel Matrix RAID info:[/u] http://www.intel.com/design/chipsets/matrixstorage_sb.htm http://techreport.com/reviews/2005q1/matrix-raid/index.x?pg=1 My focus with this thread is some
2010 Nov 03
2
[LLVMdev] Static Profiling Algorithms in LLVM
...official 2.8 branch release, but as I > said before I didn't get the time to fully tested it on this release. > > > Also, could you send me a copy/link to that '94 paper off the list > please? > > You can get it from the following link: > http://ftp.cs.wisc.edu/pub/techreports/1994/TR1248.pdf > > Regards, > Andrei > > > -Thanks > > -Jeff Kunkel > > On Tue, Nov 2, 2010 at 6:57 PM, kapil anand <kapilanand2 at gmail.com> > wrote: > >> > >> Thanks Andrei! > >> > >> I haven't read the paper. I wo...
2013 May 15
0
[PATCH] Fix dead links and update news
...ant value throughout. The signal is run-length encoded and added to the stream. </li> <li> - <b>Fixed linear predictor</b>. FLAC uses a class of computationally-efficient fixed linear predictors (for a good description, see <a href="http://www.hpl.hp.com/techreports/1999/HPL-1999-144.pdf">audiopak</a> and <a href="http://svr-www.eng.cam.ac.uk/~ajr/GroupPubs/Robinson94-tr156/index.html">shorten</a>). FLAC adds a fourth-order predictor to the zero-to-third-order predictors used by Shorten. Since the predictors are fixed, the...
2020 Feb 22
3
The AnghaBench collection of compilable programs
...on the > > C programs. Type inference lets us replace missing dependencies. > > > > The benchmarks are available at: http://cuda.dcc.ufmg.br/angha/ > > > > We have a technical report describing the construction of this > > collection: http://lac.dcc.ufmg.br/pubs/TechReports/LaC_TechReport012020.pdf > > > > Many things can be done with so many LLVM bytecodes. A few examples > > follow below: > > > > * We can autotune compilers. We have trained YaCoS, a tool used to > > find good optimization sequences. The objective function is code...
2010 Nov 03
0
[LLVMdev] Static Profiling Algorithms in LLVM
...I created the patch based on the official 2.8 branch release, but as I said before I didn't get the time to fully tested it on this release. > Also, could you send me a copy/link to that '94 paper off the list please? You can get it from the following link: http://ftp.cs.wisc.edu/pub/techreports/1994/TR1248.pdf Regards, Andrei > -Thanks > -Jeff Kunkel > On Tue, Nov 2, 2010 at 6:57 PM, kapil anand <kapilanand2 at gmail.com> wrote: >> >> Thanks Andrei! >> >> I haven't read the paper. I would see whether this fulfills my >> requirements or...
2013 May 15
0
[PATCH 2/2] Fix dead links and update news
...ant value throughout. The signal is run-length encoded and added to the stream. </li> <li> - <b>Fixed linear predictor</b>. FLAC uses a class of computationally-efficient fixed linear predictors (for a good description, see <a href="http://www.hpl.hp.com/techreports/1999/HPL-1999-144.pdf">audiopak</a> and <a href="http://svr-www.eng.cam.ac.uk/~ajr/GroupPubs/Robinson94-tr156/index.html">shorten</a>). FLAC adds a fourth-order predictor to the zero-to-third-order predictors used by Shorten. Since the predictors are fixed, the...
2020 Apr 06
2
Adding a new External Suite to test-suite
Hi Johannes, > I'd also like to know what the intention here is. What is tested and how? we have a few uses for these benchmarks in the technical report: http://lac.dcc.ufmg.br/pubs/TechReports/LaC_TechReport012020.pdf, but since then, we came up with other applications. All these programs produce object files without external dependencies. We have been using them to train a predictive compiler that reduces code size (the technical report has more about that). In addition, you can use the...
2009 Apr 11
17
Supermicro SAS/SATA controllers?
The standard controller that has been recommended in the past is the AOC-SAT2-MV8 - an 8 port with a marvel chipset. There have been several mentions of LSI based controllers on the mailing lists and I''m wondering about them. One obvious difference is that the Marvel contoller is PCI-X and the LSI controllers are PCI-E. Supermicro have several LSI controllers. AOC-USASLP-L8i with the
2011 Jul 19
8
[LLVMdev] Reviving the new LLVM concurrency model
There was some discussion a while back about adding a C++0x-style memory model and atomics for LLVM a while back (http://thread.gmane.org/gmane.comp.compilers.llvm.devel/31295), but it got stalled. I'm going to try and restart progress on it. Attached are two patches; the first adds a section to LangRef with just the memory model, without directly changing the documentation or implementation
2013 Mar 21
3
spatstat error
Good day Im working with some coordinates, and want to create a PPP object, I found that error: > Datos=read.table("puntos_texto.txt",dec=".",sep="\t",header=T) > summary(Datos) id y x Min. : 1.0 Min. :1013581 Min. :1177842 1st Qu.: 821.2 1st Qu.:1014442 1st Qu.:1179658 Median
2010 Nov 03
0
[LLVMdev] Static Profiling Algorithms in LLVM
...as I >> said before I didn't get the time to fully tested it on this release. >> >> > Also, could you send me a copy/link to that '94 paper off the list >> > please? >> >> You can get it from the following link: >>  http://ftp.cs.wisc.edu/pub/techreports/1994/TR1248.pdf >> >> Regards, >>  Andrei >> >> > -Thanks >> > -Jeff Kunkel >> > On Tue, Nov 2, 2010 at 6:57 PM, kapil anand <kapilanand2 at gmail.com> >> > wrote: >> >> >> >> Thanks Andrei! >> >>...
2010 Nov 02
2
[LLVMdev] Static Profiling Algorithms in LLVM
My god! I would love a branch predictor! It would simplify many aspects of my register allocator. Second, I am surprised it did not make it into the tree. Since more is being done with register allocation as a while "RegAllocBasic" was just put in, I hope this is looked at again. Do you have a working svn copy? Also, could you send me a copy/link to that '94 paper off the list
2016 Feb 09
2
Intel MPX support (instrumentation pass similar to gcc's Pointer Checker)
Dmitrii, all, Please note, that GCC 5.3 had a significant update to the MPX code quality - please, use this version as reference. Regards, Sergos On Tue, Feb 9, 2016 at 12:49 AM, Kostya Serebryany via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > > On Thu, Feb 4, 2016 at 10:40 AM, Kostya Serebryany <kcc at google.com> wrote: > >> >> >> On Thu, Feb
2017 Feb 17
6
Intel MPX support (instrumentation pass similar to gcc's Pointer Checker)
Hello, even though the study of Intel MPX took much longer than expected, we have finally finished it. Currently, it is published in two formats: * as a technical report: https://arxiv.org/abs/1702.00719 * and as a webpage: https://intel-mpx.github.io/ This work contains evaluation of MPX from perspectives of performance (Phoenix, PARSEC, and SPEC benchmark suites), security (RIPE and found
2020 Nov 15
0
Code size BoF Minutes
...s like -Os1, -Os2, -Os3? Together with a colleague, Anderson Faustino, we spend some time finding optimization sequences that are good for code-size reduction. This report gives you 22 such sequences, all short, that tend to improve upon Os or Oz on typical benchmarks: http://lac.dcc.ufmg.br/pubs/TechReports/LaC_TechReport022020.pdf. > What code size benchmarks can we use to measure patches? I'd suggest AnghaBench (http://cuda.dcc.ufmg.br/angha). I've talked about it here before. It's a collection with One Million compilable C programs. That's the collection that we have used to fi...