Sorry, I mis-spoke in my previous post...
Mark Geisert via Cygwin wrote:
Briefly, you can't move a
thread
outside the processor group it's currently in; you have to move its process to the
new group first.
That's backward. You can't add a
Hi folks,
Brian Inglis via Cygwin wrote:
On 2023-09-02 12:27, jeff via Cygwin wrote:
[...]
When I run cinebench, I can get to 100% cpu utulization (at around 3ghz) on
windows.
Chances are the benchmark is designed to handle that:
"When the program is running inside the group, unless it is
Jeff wrote:
> Thanks. I am doing the memory allocation in a single thread.
> The compute uses all the threads I can get, and the compute isn't
> scaling very well with cygwin.
> It does work well on my 16 core 32 thread processor, so for most people
> the posix threading is fine.
> jeff
For
On 9/2/2023 12:59, Brian Inglis wrote:
On 2023-09-02 12:27, jeff via Cygwin wrote:
On 9/2/2023 10:56, Brian Inglis wrote:
On 2023-09-02 08:57, jeff via Cygwin wrote:
I have a program that is embarrassing parallel.
On my older computer which has an epyc 7302 (16 cores, 32 threads)
it scales
On 2023-09-02 12:27, jeff via Cygwin wrote:
On 9/2/2023 10:56, Brian Inglis wrote:
On 2023-09-02 08:57, jeff via Cygwin wrote:
I have a program that is embarrassing parallel.
On my older computer which has an epyc 7302 (16 cores, 32 threads) it scales
very well using cygwin, and fully
Jeff wrote:
> I have a program that is embarrassing parallel.
> On my older computer which has an epyc 7302 (16 cores, 32 threads) it
> scales very well using cygwin, and fully utilized all threads.
> On my new computer which has an epyc 7B13 (64 cores, 128 threads) it
> does not scale very
On 9/2/2023 10:56, Brian Inglis wrote:
On 2023-09-02 08:57, jeff via Cygwin wrote:
I have a program that is embarrassing parallel.
On my older computer which has an epyc 7302 (16 cores, 32 threads)
it scales very well using cygwin, and fully utilized all threads.
On my new computer which has
On 2023-09-02 08:57, jeff via Cygwin wrote:
I have a program that is embarrassing parallel.
On my older computer which has an epyc 7302 (16 cores, 32 threads) it scales
very well using cygwin, and fully utilized all threads.
On my new computer which has an epyc 7B13 (64 cores, 128 threads) it
The following packages have been uploaded to the Cygwin distribution:
* libSDL2_2.0_0-2.28.3-1
* libSDL2-devel-2.28.3-1
This is the Simple DirectMedia Layer, a general API that provides
low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL,
and 2D framebuffer across
The following packages have been uploaded to the Cygwin distribution:
* libSDL2_2.0_0-2.28.3-1
* libSDL2-devel-2.28.3-1
This is the Simple DirectMedia Layer, a general API that provides
low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL,
and 2D framebuffer across
On 01/09/2023 21:52, Joshuah Hurst via Cygwin wrote:
On Fri, Sep 1, 2023 at 3:55 PM Takashi Yano wrote:
On Fri, 1 Sep 2023 15:50:32 +0200
Joshuah Hurst wrote:
Where do core dumps in Cygwin go? ulimit -c is set to unlimited in
bash, but on SEGV no core dump is created in cwd.
I need a stack
The following packages have been uploaded to the Cygwin distribution:
* moc-2.6.r3005-2
* moc-ffmpeg-plugin-2.6.r3005-2
* moc-timidity-plugin-2.6.r3005-2
MOC (Music on Console) is an audio player having the user interface similar to
midnight commander. It supports verious audio formats with
The following packages have been uploaded to the Cygwin distribution:
* moc-2.6.r3005-2
* moc-ffmpeg-plugin-2.6.r3005-2
* moc-timidity-plugin-2.6.r3005-2
MOC (Music on Console) is an audio player having the user interface similar to
midnight commander. It supports verious audio formats with
I have a program that is embarrassing parallel.
On my older computer which has an epyc 7302 (16 cores, 32 threads) it
scales very well using cygwin, and fully utilized all threads.
On my new computer which has an epyc 7B13 (64 cores, 128 threads) it
does not scale very well.
According to the
The package procps-ng has been updated to its latest upstream version.
This package provides command line and full screen utilities for
browsing procfs, a pseudo file system dynamically generated by the
kernel to provide information about the status of entries in its process
table (such as
The following Perl distributions have been updated to their latest
release version available on CPAN:
x86_64
--
perl-Glib-1.3294-1
perl-Glib-Object-Introspection-0.051-1
noarch
--
perl-Business-ISBN-Data-20230830.001-1
perl-Net-DNS-1.40-1
--
*** CYGWIN-ANNOUNCE
The following Perl distributions have been updated to their latest
release version available on CPAN:
x86_64
--
perl-Glib-1.3294-1
perl-Glib-Object-Introspection-0.051-1
noarch
--
perl-Business-ISBN-Data-20230830.001-1
perl-Net-DNS-1.40-1
--
*** CYGWIN-ANNOUNCE
Corinna Vinschen via Cygwin-apps wrote:
On Sep 1 03:28, Mark Geisert via Cygwin-apps wrote:
I then tried recompiling a CPU affinity test program of mine (that uses
cpusets) but it could not link due to missing __cpuset_alloc and
__cpuset_free. I think this is likely a local issue of mine in
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