similar to: [llvm-exegesis] Uops mode isnćt working

Since the option of running -mode=inverse_throughput was added to llvm-exegesis the names of classes like UopsSnippetGenerator and UopsBenchmarkRunner, that this mode shares with uops, started to be less descriptive. Inverse_throughput doesn't use the uops counters, so for example, the instruction layout shared between these two modes is really connected to parallelism, not uops. It's

I am, of course, a huge fan of this effort. :) > >> >> - >> >> [??] Make the tool work for other CPUs. This mainly depends on the >> presence of performance counters. >> >> Having these requirements documented will be great. In particular, it's important to document what kind of functionality we need out of the PMU rather than any

On 03/15/2018 10:49 AM, Clement Courbet wrote: > > > On Thu, Mar 15, 2018 at 4:41 PM, Hal Finkel via llvm-dev > <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > > > On 03/15/2018 10:04 AM, Guillaume Chatelet via llvm-dev wrote: >> [You can find an easier to read and more complete version of this >> RFC here >>

On 03/15/2018 10:04 AM, Guillaume Chatelet via llvm-dev wrote: > [You can find an easier to read and more complete version of this RFC > here > <https://docs.google.com/document/d/1QidaJMJUyQdRrFKD66vE1_N55whe0coQ3h1GpFzz27M/edit?ts=5aaa84ee#>.] > > Knowing instruction scheduling properties (latency, uops) is the basis > for all scheduling work done by LLVM. > > >

Sounds like a very useful tool.  Thank you for contributing. Taking a step back and looking at the big picture, combining this with the recently contributed llvm-mca dramatically improves our scheduling and performance analysis story.  Being able to take a snippet of code on a particular machine, measure latency/throughput/ports for each instruction (this tool), and then analyze the entire

On Thu, Mar 15, 2018 at 4:41 PM, Hal Finkel via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > On 03/15/2018 10:04 AM, Guillaume Chatelet via llvm-dev wrote: > > [You can find an easier to read and more complete version of this RFC here > <https://docs.google.com/document/d/1QidaJMJUyQdRrFKD66vE1_N55whe0coQ3h1GpFzz27M/edit?ts=5aaa84ee#> > .] > > Knowing

[You can find an easier to read and more complete version of this RFC here <https://docs.google.com/document/d/1QidaJMJUyQdRrFKD66vE1_N55whe0coQ3h1GpFzz27M/edit?ts=5aaa84ee#> .] Knowing instruction scheduling properties (latency, uops) is the basis for all scheduling work done by LLVM. Unfortunately, vendors usually release only partial (and sometimes incorrect) information. Updating the

Hi everyone, Can someone help me with running llvm-exegesis tool on x86_64? I saw that I need libpfm library, but I'm still getting segmentation fault when I try to run the tool. Is there anything else I need to do (build llvm on some specific way) ? This is how I tried to run this tool: llvm-exegesis -mode=latency -opcode-name=ADD64rr Thanks, Luka -------------- next part -------------- An

Hi all, In a recent IISWC paper <http://groups.csail.mit.edu/commit/papers/19/ithemal-measurement.pdf>, we've proposed BHive - a new methodology for benchmarking arbitrary basic blocks that has several advantages over the one currently used in llvm-exegesis. In particular, the new methodology: - automatically handles memory accesses in the basic block, without the need to manually

uname -a Linux drh-MS-7888 4.13.0-26-generic #29~16.04.2-Ubuntu SMP Tue Jan 9 22:00:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux dpkg -l libguest* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture

Hi, I am just curious why does this happen: I use Goldencheetah to analyse my run. It can call R to do further analysis. I run into interesting problem (for me at least). If I plot data using plot(d$time,d$heart.rate) everything is OK if I use plot(d$heart.rate~d$time) I got error: Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared object

On 05/14/15 23:49, Jorge Bastos wrote: > Hi, > > > > I'd like to have a log per user, and protocol (imap+pop3), where this log > would tell me/save the message sender+subject+operation (deleted, marked to > expunge/other/was read/other). > > Is there something similar to this that already exists? > > > > If not is there something like this on the

Hi, i have succesfully installed icecast2 server on linux and now i am looking for a client which can be embeded into html code to play ogg audio stream directly from html page. I have tried to embed WMP and it does work well, but WMP cannot seek the stream. best regards Milos Sula -------------- next part -------------- An HTML attachment was scrubbed... URL: