Displaying 20 results from an estimated 122 matches for "popov".
2016 Feb 24
1
Publication : CERE LLVM Based Codelet Extractor and REplayer
...e. Would it be possible to include them in the
LLVM related publications at http://llvm.org/pubs/ ?
I attach below
the bibliographic references:
"CERE: LLVM Based Codelet Extractor and
REplayer for Piecewise Benchmarking and Optimization"
P. de Oliveira
Castro, C. Akel, E. Petit, M. Popov, and W. Jalby
ACM Transactions on
Architecture and Code Optimization (TACO), 2015.
"Pcere: Fine-grained
parallel benchmark decomposition for scalability prediction"
M. Popov,
C. Akel, F. Conti, W. Jalby, and P. de Oliveira Castro
Parallel and
Distributed Processing Symposium (IPDPS),...
2017 Nov 28
2
Publication LLVM Related Publications Submission
...on code isolation
applied to perform piecewise compiler optimizations.
The code isolation
process is performed by CERE, an open source tool based on LLVM.
The
second paper is an extended version of the first one.
1) Piecewise
Holistic Autotuning of Compiler and Runtime Parameters
@inproceedings{popov2016piecewise,
title={Piecewise Holistic
Autotuning of Compiler and Runtime Parameters},
author={Popov, Mihail
and Akel, Chadi and Jalby, William and de Oliveira Castro, Pablo},
booktitle={European Conference on Parallel Processing},
pages={238--250},
year={2016},
organization={Springer}
}
2)...
2018 Jan 30
0
Publication LLVM Related Publications Submission
Dear Mihail,
I've added these two publications to the publications page. Please
review it and let me know if I need to make any changes. In particular,
if you have URLs to use for the papers, having those would be greatly
appreciated.
Regards,
John Criswell
On 11/28/17 12:05 PM, Mihail Popov via llvm-dev wrote:
>
> Hello,
>
> I would like to submit two papers that use LLVM to the Related
> Publications section.
>
> Both papers focus on code isolation applied to perform piecewise
> compiler optimizations.
> The code isolation process is performed by CERE, an...
2016 Jun 10
2
icecast relay server performance testing
...raff at gmail.com> wrote:
>
> Zahar, how are you testing? with some CURL stress test? BTW, IPTABLES is enabled?
>
> I was running most time in VMWARE, but i run 10k users in medium size box in AWS, just move out for the high transfer cost.
>
> 2016-06-10 2:36 GMT-03:00 Zahar Popov <zahar.popov1978 at yandex.com <mailto:zahar.popov1978 at yandex.com>>:
> Hi Alejandro,
> Here is mine:
> <limits>
> <workers>4</workers>
> <clients>100000</clients>
> <sources>2000</sources>
> <queue-size>102400</q...
2016 Jun 10
1
icecast relay server performance testing
...> But to be honest, nothing be compared with real use case, we found many issues when the connections arrive from many differents IPs, the stress test open all from small set of IPs, but almost this test case is used for many others, and present good results.
>
> 2016-06-10 2:40 GMT-03:00 Popov, Zahar <zahar.popov1978 at yandex.com <mailto:zahar.popov1978 at yandex.com>>:
> I wrote a test application which is based on libuv. iptables is disabled.
> I’m running the test application from two other machines.
>
> Do you have any suggestions for testing?
>
> tha...
2017 Oct 14
3
Icecast on my website
...is <ross at stationplaylist.com> wrote:
> Are you operating your own web server or is it hosted elsewhere? Do you
> have access to the operating system of the server?
>
> -----Original Message-----
> From: Icecast [mailto:icecast-bounces at xiph.org] On Behalf Of Danijela
> Popovic
> Sent: Saturday, 14 October 2017 11:03 a.m.
> To: icecast at xiph.org
> Subject: [Icecast] Icecast on my website
>
> Hi guys,
> I'm trying to find the way to have Icecast installed on my website, so my
> listeners can go to http://www.radiodani.com:8000/stream and
> h...
2016 Jun 10
2
icecast relay server performance testing
...t;span style="font-size:12.8px;"><burst-size>65535</burst-size></span></div><div style="font-size:12.8px;"> </limits></div></div></div><div><br /><div><span>2016-06-10 2</span>:28 GMT-03:00 Popov, Zahar <span><<a href="mailto:zahar.popov1978@yandex.com" target="_blank">zahar.popov1978@yandex.com</a>></span>:<br /><blockquote style="margin:0 0 0 0.8ex;border-left:1px #ccc solid;padding-left:1ex;"><div>Hi Alejandro,...
2016 Jun 10
0
icecast relay server performance testing
...g/loadtest/1/
But to be honest, nothing be compared with real use case, we found many
issues when the connections arrive from many differents IPs, the stress
test open all from small set of IPs, but almost this test case is used for
many others, and present good results.
2016-06-10 2:40 GMT-03:00 Popov, Zahar <zahar.popov1978 at yandex.com>:
> I wrote a test application which is based on libuv. iptables is disabled.
> I’m running the test application from two other machines.
>
> Do you have any suggestions for testing?
>
> thanks!
> —zahar
>
>
>
> On Jun 10...
2020 Jun 25
2
[cfe-dev] Phabricator Maintenance
On Thu, Jun 25, 2020 at 11:43 AM Nikita Popov via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> On Thu, Jun 25, 2020 at 11:22 AM Zachary Turner via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>> What this means for LLVM is that everyone will have to completely stop using history rewriting operations. No more rebase, squ...
2020 Jun 25
2
[cfe-dev] Phabricator Maintenance
On Thu, Jun 25, 2020 at 2:43 AM Nikita Popov <nikita.ppv at gmail.com> wrote:
> On Thu, Jun 25, 2020 at 11:22 AM Zachary Turner via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> I can’t really provide a doc, but i can describe what I believe to be the
>> biggest problem.
>>
>> In a GH PR, c...
2016 Jun 10
0
icecast relay server performance testing
Zahar, how are you testing? with some CURL stress test? BTW, IPTABLES is
enabled?
I was running most time in VMWARE, but i run 10k users in medium size box
in AWS, just move out for the high transfer cost.
2016-06-10 2:36 GMT-03:00 Zahar Popov <zahar.popov1978 at yandex.com>:
> Hi Alejandro,
> Here is mine:
>
> <limits>
> <workers>4</workers>
> <clients>100000</clients>
> <sources>2000</sources>
> <queue-size>102400</queue-size>
> <client-timeout&g...
2005 Mar 30
3
ffmpeg2theora with mmx patches is available on konvalo.org
...rogram is Jan Gerber @ v2v.cc
Those of you who already use Konvalo.org do not need to do anything,
the program is in your PATH. Otherwise see
http://www.konvalo.org/?pagename=Main.Software
-------------------------------------------------------------
On Wed, Mar 30, 2005 at 10:46:04AM +0200, Ivan Popov wrote:
> In contrast, ffmpeg2theora converts the image to square pixels before
> encoding to theora. That is a more straightforward approach,
The above is no longer correct. It has improved a lot since version 0.10
which I tested. Sorry for the stale information.
The current version (0.13)...
2005 Mar 30
3
ffmpeg2theora with mmx patches is available on konvalo.org
...rogram is Jan Gerber @ v2v.cc
Those of you who already use Konvalo.org do not need to do anything,
the program is in your PATH. Otherwise see
http://www.konvalo.org/?pagename=Main.Software
-------------------------------------------------------------
On Wed, Mar 30, 2005 at 10:46:04AM +0200, Ivan Popov wrote:
> In contrast, ffmpeg2theora converts the image to square pixels before
> encoding to theora. That is a more straightforward approach,
The above is no longer correct. It has improved a lot since version 0.10
which I tested. Sorry for the stale information.
The current version (0.13)...
2005 Mar 28
6
Playback too slow?!
I tried encoding http://home.tange.dk/theora/stream.dump with
http://home.tange.dk/theora/optag-dvd 4. From that I got
http://home.tange.dk/theora/dvd-4.theora.ogg.
mplayer stream.dump works fine, but when playing the theora encoded file
on my 2 GHz computer both mplayer and xine take 85% of my CPU while X
takes the remaining 15% (i.e. 0% idle time) and the playback is no way
near smooth.
Using:
2016 Jun 10
2
icecast relay server performance testing
...e has into
>
> <workers>8</workers>
>
> This value is recommended to set at 1 by virtual core.
>
> I 'm using for some years, KH branch with 35 concurrent listeners into 8
> core vm.
>
> Regards,
> Alejandro
>
> 2016-06-10 0:50 GMT-03:00 Zahar Popov <zahar.popov1978 at yandex.com>:
>
>> Hello
>> I'm trying to measure the performance of the icecast relay server on
>> 64kbps streams.
>>
>> The server is running in AWS (i've tried various instance types) and the
>> test clients are running on o...
2018 Dec 17
4
In ISel, where Constant<0> comes from?
Hello, LLVM devs.
I'm compiling the following simple IR:
define dso_local i32 @main(i32 %argc, i8** %argv) {
entry:
%retval = alloca i32, align 4
%argc.addr = alloca i32, align 4
%argv.addr = alloca i8**, align 8
store i32 0, i32* %retval, align 4
store i32 %argc, i32* %argc.addr, align 4
store i8** %argv, i8*** %argv.addr, align 8
ret i32 0
}
using `llc -march=sparc
2020 Feb 18
4
LLD doesn't handle globals with appending linkage
Hello.
I'm posting this question here, because there seem to be no LLD-specific
mailing list. Sorry in advance if this is wrong one.
I compile two C source with following command:
clang -flto -o %name.bc %name.c
LLVM is augmented with my custom pass, which amongst other things create a
global with appending linkage:
@myvar = appending constant [1 x [1 x i8]*] ...
I also have another pass
2018 Dec 18
2
In ISel, where Constant<0> comes from?
On Tue, 18 Dec 2018 at 07:11, Gleb Popov via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> However, I haven't managed to get a "Constant<>" in the DAG when compiling for X86. I'm interested in how it is lowered. Can you please give me some guidance on this?
How are you looking? When I run "llc -mtri...
2018 Mar 03
0
[cfe-dev] Emiting linkage names for Types to Debuginfo (C++ RTTI support in GDB/LLDB)
...t 7404728 7525328 1.6 %
std::cout << "hello world!" 21552 22080 2.4 %
IMO, not that big price for reliable dynamic type identification (Full
disclosure: I need depend on this feature, since I'm writing Python pretty
printers for GDB )
-Roman
2018-03-02 18:12 GMT-08:00 Roman Popov <ripopov at gmail.com>:
> Mangled names can be long indeed, but pretty-printed types are also long.
> I can evaluate effect on size on clang codebase itself.
>
> If you disable RTTI, than obviously you can't use it. So if RTTI is
> disabled, we can disable mangled names in...
2016 Jun 10
1
icecast relay server performance testing
...ally what’s broken?
I don’t have access to a physical data center this is why i would like to use either EC2 or Azure.
thanks!
—zahar
> On Jun 10, 2016, at 7:09 PM, Philipp Schafft <lion at lion.leolix.org> wrote:
>
> Good noon,
>
> On Fri, 2016-06-10 at 12:50 +0900, Zahar Popov wrote:
>> Hello
>> I'm trying to measure the performance of the icecast relay server on
>> 64kbps streams.
>>
>> The server is running in AWS [...]. I'm using the icecast-kh fork.
>> [...]
>> I'm able to go up to around 9K simultaneous connecti...