search for: amdahl

Displaying 20 results from an estimated 20 matches for "amdahl".

2000 Aug 29
2
Mount point goes invisible
I'm just getting started, and getting quite a strange result. I've been able to mount my (login hal) Linux home directory as E: on my w95 system, but when I try to "smbmount //isdn2/AMDAHL-WORK /mnt/amdahlwork", where /mnt/amdahlwork is an empty directory on Linux, isdn2 is defined in /etc/hosts as 192,168.1.2, the address the W95 box uses, and AMDAHL-WORK is the name under which a certain W95 directory is shared, I get # smbmount //isdn2/AMDAHL-WORK /mnt/amdahlwork Added inter...
2016 Jun 29
3
GF114 [GeForce GTX 560 Ti] (rev a1) slow and flickering display
...at the same software levels. 01:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT 610] (rev a1) 05:00.0 VGA compatible controller: NVIDIA Corporation G84 [GeForce 8600 GT] (rev a1) Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2016 Nov 23
3
LLD: time to enable --threads by default
...o need for > complex IPC). > > For `ld.lld -O0` on Mac host, I measured <1GB/s copying speed, even though > the machine I was running on had like 50 GB/s DRAM bandwidth; so the VA > overhead is on the order of a 50x slowdown for this copying operation in > this extreme case, so Amdahl's law indicates that there will be practically > no speedup for this copy operation by adding multiple threads. I've also > DTrace'd this to see massive contention on the VA lock. LInux will be better > but no matter how good, it is still a serialization point and Amdahl's...
2014 Jan 01
2
Possible 3.13-rc nouveau regression with GT 560 Ti
...quickly. > > -ilia > Adding "nouveau.config=NvMSI=0" to the command line fixed the problem. So it looks like commit 049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 introduced it. Thanks Ilia, Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2014 Jan 02
3
Possible 3.13-rc nouveau regression with GT 560 Ti
...cho: write error: Invalid argument. > Take a look at https://wiki.ubuntu.com/X/MMIOTracing > > -ilia > Of course it's a GF114. Made the change and it boots without the command line change. Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2016 Nov 16
9
LLD: time to enable --threads by default
LLD supports multi-threading, and it seems to be working well as you can see in a recent result <http://llvm.org/viewvc/llvm-project?view=revision&revision=287140>. In short, LLD runs 30% faster with --threads option and more than 50% faster if you are using --build-id (your mileage may vary depending on your computer). However, I don't think most users even don't know about that
2014 Jan 01
2
Possible 3.13-rc nouveau regression with GT 560 Ti
...rnel/debug/tracing/current_tracer -bash: echo: write error: Invalid argument. # ls -l /sys/kernel/debug/tracing/current_tracer -rw-r--r-- 1 root root 0 Jan 1 14:00 /sys/kernel/debug/tracing/current_tracer Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks -------------- next part -------------- A non-text attachment was scrubbed... Name: dmesg.gz Type: application/x-gzip Size: 20023 bytes Desc: not...
2012 Sep 06
0
[LLVMdev] Publication at ISCA 12- Harmony: Collection and Analysis of Parallel Block Vectors
...M compiler that introduces just 16-21% overhead on average across eight Parsec benchmarks. We apply parallel block vectors to uncover several novel insights about parallel applications with direct consequences for architectural design. First, that the serial and parallel phases of execution used in Amdahl’s Law are often composed of many of the same basic blocks. Second, that program features, such as instruction mix, vary based on the degree of parallelism, with serial phases in particular displaying different instruction mixes from the program as a whole. Third, that dynamic execution frequencies...
2016 Apr 23
0
[[Bug 94990] Latest 4.6rc4 kernel, no booting on gtx970
...module "nouveau.ko" Same message for all .bin files on openSUSE Tumbleweed. The files were all there under /lib/firmware/nvidia/gm204. Forcing a reinstall of the kernel-firmware package solved it. Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2016 Jun 29
0
GF114 [GeForce GTX 560 Ti] (rev a1) slow and flickering display
...e controller: NVIDIA Corporation GF119 [GeForce GT 610] > (rev a1) > > 05:00.0 VGA compatible controller: NVIDIA Corporation G84 [GeForce 8600 GT] > (rev a1) > > Regards > > Sid. > > -- > Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot > Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support > Senior Staff Specialist, Cricket Coach > Microsoft Windows Free Zone - Linux used for all Computing Tasks > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://li...
2014 May 02
0
Problem with kernels 3.15.0-rc and GF114 [GeForce GTX 560 Ti] (rev a1)
...-r 3.15.0-rc3-smp+ tindog:~ # lspci 01:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT 610] (rev a1) tindog:~ # uname -r 3.15.0-rc3-smp+ On all systems the kernel config is identical. Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2014 May 12
0
Problem with kernels 3.15.0-rc and GF114 [GeForce, GTX 560 Ti] (rev a1) **FIXED**
...t; 01:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT > 610] (rev a1) > tindog:~ # uname -r > 3.15.0-rc3-smp+ > > On all systems the kernel config is identical. > Regards > Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2015 Aug 12
2
Proposal/patch: simple parallel LTO code generation
Hi all, The most time consuming part of LTO at opt level 1 is by far the backend code generator. (As a reminder, LTO opt level 1 runs a minimal set of passes; it is most useful where the motivation behind the use of LTO is to deploy a transformation that requires whole program visibility such as control flow integrity [1], rather than to optimise the program using whole program visibility). Code
2020 Feb 28
0
5.6-rc3 nouveau failure, 5.6-rc2 OK
...0000:07:00.0 on minor 0 I have tried the new firmware, result is the same. https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=2277987a593d54c1e922a9f25445802071015f42 Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2014 Dec 22
0
3.19.0-rc1 nouvea build failure on GeForce GT 610 only
...ake mrproper" and used the .config from one of the other boxes, then from the other, all 3 .config gave the same error. Successfully rebooted one of the boxes. sabre:~ # uname -r 3.19.0-rc1-smp+ Regards ... Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2013 Dec 31
2
Possible 3.13-rc nouveau regression with GT 560 Ti
On Tue, Dec 31, 2013 at 5:14 AM, Sid Boyce <sboyce at blueyonder.co.uk> wrote: > System x86_64 with openSUSE 13.1. > X.Org version: 1.14.99.905 > > openSUSE 12.2 kernels boot successfully into a graphical screen, login to > KDE4, etc. all normal. > > 3.13-rc kernels boot fully with X running but no graphical screen and it > freezes in VC with not all the startup
2014 Dec 22
1
3.19.0-rc1 nouvea build failure on GeForce GT 610 only
On Mon, 2014-12-22 at 14:37 +0100, Paul Bolle wrote: > On Mon, 2014-12-22 at 13:01 +0000, Sid Boyce wrote: > > CHK kernel/config_data.h > > CC [M] drivers/gpu/drm/nouveau/core/engine/dmaobj/nvd0.o > > drivers/gpu/drm/nouveau/core/engine/dmaobj/nvd0.c: In function > > ‘nvd0_dmaobj_bind’: > > drivers/gpu/drm/nouveau/core/engine/dmaobj/nvd0.c:54:8: error:
2014 Dec 22
2
3.19.0-rc1 nouvea build failure on GeForce GT 610 only
...arget 'drivers' failed make: *** [drivers] Error 2 01:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT 610] (rev a1) No problems on 2 other boxes with GeForce 8600 GT] (rev a1) Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
2016 Nov 30
4
[RFC] Parallelizing (Target-Independent) Instruction Selection
> Mehdi Amini <mehdi.amini at apple.com> 於 2016年11月30日 上午5:14 寫道: > >> >> On Nov 29, 2016, at 4:02 AM, Bekket McClane via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: >> >> Hi, >> Though there exists lots of researches on parallelizing or scheduling optimization passes, If you open up the time matrices of
2012 Jul 30
10
encfs on top of zfs
Dear ZFS-Users, I want to switch to ZFS, but still want to encrypt my data. Native Encryption for ZFS was added in "ZFS Pool Version Number 30<http://en.wikipedia.org/wiki/ZFS#Release_history>", but I''m using ZFS on FreeBSD with Version 28. My question is how would encfs (fuse encryption) affect zfs specific features like data Integrity and deduplication? Regards