Displaying 20 results from an estimated 50 matches for "atrocious".
2011 Nov 29
3
fill binary matrices with random 1s
...trices saturated., I have looked
through histories on random fill algorithms but all packages I can find
nothing as simple as the random fill I am looking for., sorry for
bothering, Thank you for any help in advance.
Something that starts along the lines of the following? Sorry this example is atrocious.
matrixfill <- function(emptymatrix, K=fullmatrix, time=100, from=0, to=time)
{
N <- numeric(time+1)
N[1] <- emptymatrix
for (i in 1:time) N[i+1] <- N[i]+"place random 1 in a random xy position" until K.
Calculate Density of matrix
....
[[alternative HTML ve...
2015 Oct 22
2
Centos 7, ATI/AMD video, fonts
A newly built CentOS 7.1 system, with an ATI/AMD video card. I installed
the proprietary driver (this is a Dell, and they had their own rpm), and
after I ran aticonfig --initial, init 3, then init 5, and we have a
working video.
Excerpt the fonts are atrocious. All the letters seem to be missing
pixels, so it's as though there's no across, almost.
He's running gnome. There has to be a quick fix - a link would be great.
Thanks in advance.
mark
2008 Nov 14
1
Superimposing y-variables in Lattice formulas
...R Graphics
What I'm looking for is something like the output of:
I <- Indometh;
for (i in I$Subject)
{ (if (i==1) plot else points)(
I[ I$Subject==i, c("time","conc")],
col=i, type="l");
par(new=TRUE); }
par(new=FALSE);
I recognize this is atrocious programming style, but I'm afraid I
don't know any better; I would appreciate guidance on how to do this
right in traditional graphics, too....
-s
2005 Nov 07
1
Re Phrase Tuning.
...takes minutes). Flint actually seems
tro do some caching whereas quartz just seemed to hit the disc constantly.
Generally I've been running it on a machine with 5G of memory -but it has
to contend with other processes for resources, I have also run it on its
own on a 1G system -but quartz was atrocious on this (I haven't tried flint
yet).
If the management agrees then I'll probably try splinting the index (now
12-13G) over 2 machines and running flint -obviously the fact that it's
beta will give them a bit of a problem, but it looks like it's that or
nothing (or Lucene).
Cheers,...
2009 Jul 23
1
[LLVMdev] Case where VSETCC DAGCombiner hack doesn't work
...]
%conv = bitcast <4 x i32> %and to <2 x i64> ; <<2 x i64>> [#uses=1]
ret <2 x i64> %conv
}
When legalize types sees the sext from <4 x i1> -> <4 x i32>, its only
solution right now is to scalarize the whole mess feeding into it,
giving us really atrocious code.
IMO, the solution to this is to have a legalize-types action for
vectors that corresponds to "promote" on scalars. In this case, since
X86 supports VSETCC, the 4 x i1 SETCC should "vector promote" to a
VSETCC node with a 4xi32 result, the and should vector promote...
2009 May 16
2
[LLVMdev] VMKit: msil optimization
...te need of some
optimization. The problem is that the microsoft C# compiler does almost no
optimization but relies on the MS JIT compiler to do it. But the MS JIT
compiler does not do any agressive optimization, especially inlining and
subsequent optimizations. So the generated machine code is just atrocious
and performance is much lower than expected.
I know that optimizing on a MSIL level will somewhat alleviate the problem
since the microsoft C++/CLR compiler does MSIL level optimizations and
produces much faster code in some tests I have written. But rewriting the
application in question in C++/CL...
2017 Jun 16
7
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...>> SciMark2-C:
>> Fast isel: 463.908
>> Global isel: 496.22
>>
>> The current timeout is 500s (so in this particular case we didn't hit it for scimark2, and it ran successfully to completion). I don't think the difference between FastISel and GlobalISel is too atrocious, so I would propose increasing the timeout for these 2 benchmarks. I'm not sure if we can do this on a per-bot basis, but I see some precedent for setting custom timeout thresholds for various benchmarks on different architectures (sometimes with comments that it's done so we can run O0 on...
2011 Jan 30
5
RHEL-6 vs. CentOS-5.5 (was: Static assignment of SCSI device names?)
...hat tools like 'scsi_id' and
udev admin/test commands have changed. The udev rules themselves seem
to be the same.
Regarding networking, all of my 'ifcfg-*' files from CentOS-5.5 worked
well, including bridging for KVM. Of course, one of the first things I
did was remove that atrocious NetworkManager package ... it needs to be
rewritten to make it a *lot* more intuitive. RedHat uses it during
installation to manually configure the NICs, which I think is a
mistake. I much prefer the way CentOS anaconda has done it so far, as a
separate install menu form.
The performance of...
2017 Jun 17
2
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...2-C:
>>> Fast isel: 463.908
>>> Global isel: 496.22
>>>
>>> The current timeout is 500s (so in this particular case we didn't hit it for scimark2, and it ran successfully to completion). I don't think the difference between FastISel and GlobalISel is too atrocious, so I would propose increasing the timeout for these 2 benchmarks. I'm not sure if we can do this on a per-bot basis, but I see some precedent for setting custom timeout thresholds for various benchmarks on different architectures (sometimes with comments that it's done so we can run O0 on...
2017 Jun 14
2
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...8p:
Fast isel: 666.344
Global isel: 731.384
SciMark2-C:
Fast isel: 463.908
Global isel: 496.22
The current timeout is 500s (so in this particular case we didn't hit it
for scimark2, and it ran successfully to completion). I don't think the
difference between FastISel and GlobalISel is too atrocious, so I would
propose increasing the timeout for these 2 benchmarks. I'm not sure if we
can do this on a per-bot basis, but I see some precedent for setting custom
timeout thresholds for various benchmarks on different architectures
(sometimes with comments that it's done so we can run O0 on...
2014 Mar 13
5
[LLVMdev] Be Careful with Positionally-Encoded Operands (AArch64, Mips, AMDGPU, etc.)
Hello,
Some of the backends seem to be combining positional and named operands when defining some instructions such that some of the positional operands overlap with some of the named operands. I suspect this is not intentional; here's an example:
AArch64 has the following instruction definition:
SMULHxxx {
field bits<32> Inst = { 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, Rm{4}, Rm{3},
2008 Jan 08
25
RFC: Moving mailing lists soon
I''m about to leave town for three weeks and my home server keeps
rebooting. It''s my mail server, unfortunately, so there''s a good
chance you won''t get this. :/
Anyway, I''ve been meaning to do this for ages and ages, and it''s time
to finally do so. I need to move all of the Puppet lists to a public,
non-me provider, someone who has
2017 Nov 04
3
low end file server with h/w RAID - recommendations
On Sat, November 4, 2017 4:32 am, hw wrote:
> Valeri Galtsev wrote:
>>
>> On Fri, November 3, 2017 3:36 am, hw wrote:
>>> Valeri Galtsev wrote:
>>>> If you have not Dell server hardware my choice of [hardware] RAID
>>>> cards
>>>> would be:
>>>>
>>>> Areca
>>>
>>> Areca is forbiddingly expensive.
2009 May 16
0
[LLVMdev] VMKit: msil optimization
...tion. The problem is that the microsoft C# compiler does
> almost no optimization but relies on the MS JIT compiler to do it. But
> the MS JIT compiler does not do any agressive optimization, especially
> inlining and subsequent optimizations. So the generated machine code
> is just atrocious and performance is much lower than expected.
>
> I know that optimizing on a MSIL level will somewhat alleviate the
> problem since the microsoft C++/CLR compiler does MSIL level
> optimizations and produces much faster code in some tests I have
> written. But rewriting the applic...
2010 Jul 05
0
[LLVMdev] Vector promotions for calling conventions
...that "struct x { float a,b,c,d; }" is passed or returned in the low 2 elements of two separate XMM registers. For example, returning that would return "a,b" in the low elements of XMM0 and "c,d" in the low elements of XMM1. Both llvm-gcc and clang currently generate atrocious IR for these structs, which you can see if you compile this:
struct x { float a,b,c,d; };
struct x foo(struct x *P) { return *P; };
The machine code generated by llvm-gcc[*] for this is:
_foo:
movl (%rdi), %eax
movl 4(%rdi), %ecx
shlq $32, %rcx
addq %rax, %rcx
movd %rcx, %xmm0
movl 8(%rdi)...
2011 Jun 30
1
[LLVMdev] Introduction to git-bisect with "llvm-project.git"
Hello guys,
I am making a submodule-based metaproject "llvm-project.git" for
bisecting clang.
I will introduce it to help you developers.
Unfortunately, submodule is not useful to manage your branches. :/
Have fun!
...Takumi
Instructions;
1. fetch two scripts from git://github.com/chapuni/llvm-project-scripts.git
- hooks/post-merge
- hooks/post-checkout
2. git clone
2017 Nov 04
0
low end file server with h/w RAID - recommendations
On 2017-11-04, Valeri Galtsev <galtsev at kicp.uchicago.edu> wrote:
>
> On Sat, November 4, 2017 4:32 am, hw wrote:
>
>> If the cli is poor, the gui may seem much better
Indeed. Before the storcli tool came out, the only CLI tool for the LSI
cards was MegaCli, and it was atrocious. In that case I can imagine the
GUI being preferable (even though the GUI isn't very good either).
Even the storcli tool isn't very good (as I've mentioned). I can
completely understand someone preferring MSM (the daemon which provides
the backend for the GUI tool) over storcli.
>...
2003 Sep 29
1
ISOLINUX: why -boot-load-size 4?
Hello,
i'm just curious, why the -boot-load-size 4 for mkisofs
with isolinux.bin is needed. I searched the list archive
and found nothing and found nothing anywhere else.
Since the isolinux.bin is much bigger than 4 * 512 byte,
I'd suspect, it wont get completely loaded.
With -boot-load-size 4, mkisofs reports:
Size of boot image is 4 sectors -> No emulation
Without it, mkisofs
2014 May 21
0
authentication request
...D to authenticate to gain authorization for action.org/freedesktop. packagekit system upgrade for system-bus-name::1.5(gpk-update-icon (owned by unix-user:<my user name>)
( please don't nit pick the format or spelling. I couldn't figure out how to cut and paste, and my handwriting is atrocious).
Everything seems to work OK but it is a pain, and maybe a security problem.
I would appreciate any help. I don't have a clue.,
2000 Jun 24
1
ANNOUNCE: alternate mail archive site
...ly dislike ListProcessor, the mailing list software samba.org
uses. There's a lot of reasons, most having to do with header
rewriting, but that's not the point of this message.
One thing I don't like is its list archive feature. The archives are
hard to navigate, and the threading is atrocious. I'm accustomed to
MHonArc-generated archives, like they use at debian.org and
kernelnotes.org. Call me a bigot but I can't figure out why the rest
of the world hasn't switched to MHonArc yet. (:
So, for those times when I must browse archives rather than using my
MUA, I finally got...