Displaying 20 results from an estimated 900 matches similar to: "Memory problems/questions"
2009 Oct 23
2
IO statistic Centos 5.4
Hi,
Has kernel-2.6.18-128.1.1 support for IO statistic for example when
using "pidstat -d"?
Thanks in advance!
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Sergio Belkin -
2018 Nov 08
3
Avoiding constant HDD access
On Thu, 08 Nov 2018 22:08:51 +1300
Andrew Bartlett <abartlet at samba.org> wrote:
> On Thu, 2018-11-08 at 08:48 +0000, Rowland Penny via samba wrote:
> >
> > Yes, but it isn't doing a read, it is trying to do a write and then
> > being cancelled.
>
> Rowland,
>
> Can you point us as the evidence that leads you to that conclusion?
OK, the OP posted
2018 Nov 08
2
Avoiding constant HDD access
On Fri, 09 Nov 2018 07:40:23 +1300
Andrew Bartlett <abartlet at samba.org> wrote:
> On Thu, 2018-11-08 at 09:29 +0000, Rowland Penny wrote:
> > On Thu, 08 Nov 2018 22:08:51 +1300
> > Andrew Bartlett <abartlet at samba.org> wrote:
> >
> > > On Thu, 2018-11-08 at 08:48 +0000, Rowland Penny via samba wrote:
> > > >
> > > > Yes, but
2020 Jul 07
2
How to get information about data dependencies?
Hi,
> On Jul 7, 2020, at 18:37, Stefanos Baziotis via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> > Ah, that's important information I didn't have. Thank you!
>
> No problem, glad to help!
>
> To the rest of your thoughts, I certainly agree. One interesting question is why LAA
> didn't use DA at all. Other than that, note that LAA is quite
2016 Aug 17
2
Loop vectorization with the loop containing bitcast
Hi ,
The following loop fails to be vectorized since the load c[i] is casted as i64 and the store c[i] is double. The loop access analysis gives up since they are in different types.
Since these two memory operations are in the same size, I believe the loop access analysis should return forward dependence and thus the loop can be vectorized.
Any comments?
Thanks,
Jin
#define N 1000
double
2008 Dec 22
2
Games complain ybout missing DirctX 9.0c
Hi!
according to the Wine FAQ DirectX 9 is already implemented and you warn about installing the one from MS.
When I try to install "newer" games (e.g. NFS - Most Wanted) the installer complains that DirectX 9.0c isn't installed. The same happened when I tried to install Drakensang.
My installed wine version: 1.1.11
Thanks for any advice!
2020 Jul 07
3
How to get information about data dependencies?
Stefanos Baziotis via llvm-dev <llvm-dev at lists.llvm.org> writes:
> Their most important difference is that DA is used for compile-time /
> static checks while LAA is mainly used for generating run-time checks.
Ah, that's important information I didn't have. Thank you!
> Now, as for unifying them, if we mean something other than just putting
> them in the same file,
2007 Apr 24
1
Kerberos stopped working
Hi everyone,
I am in a real panic here and would appreciate any help.
I have students not being able to save any files!
I have a samba server that was joined to a win2k active directory and running for months.
I dont know why, but now it isn't working correctly.
This error is filling my logs:
-------------------
libads/kerberos_verify.c:ads_keytab_verify_ticket(113)
2015 Mar 19
2
[LLVMdev] RFC: Loop versioning for LICM
Hi Ashutosh,
> On Mar 16, 2015, at 9:06 PM, Nema, Ashutosh <Ashutosh.Nema at amd.com> wrote:
>
> Hi Adam,
>
> From: Adam Nemet [mailto:anemet at apple.com <mailto:anemet at apple.com>]
> Sent: Wednesday, March 11, 2015 10:48 AM
> To: Nema, Ashutosh
> Cc: llvmdev at cs.uiuc.edu <mailto:llvmdev at cs.uiuc.edu>
> Subject: Re: [LLVMdev] RFC: Loop
2018 Nov 07
2
Avoiding constant HDD access
Am 07.11.18 um 09:54 schrieb Rowland Penny via samba:
> On Wed, 7 Nov 2018 05:45:45 +0300
> Albert Berger via samba <samba at lists.samba.org> wrote:
>
>> I'm running a Samba server on Raspbian and observing that Samba
>> during idle periods is constantly (every minute) writing to HDD
>> (maybe doing some journaling?) what causes the HDD to constantly spin
2015 Jun 12
4
[LLVMdev] Loop Vectorization and Store-Load Forwarding issue
I have been looking into this small test case (Part A) where loop vectorization is disabled due to possible store-load forwarding conflict (Part B). As you can see, due to the presence of dependence distance 2 the loop is vectorizable only for a width of 2. However, the presence of dependence distance 15 (due to y[j-15]) results in store-load forwarding issue as store packet of y[16:17] (iteration
2015 Mar 11
2
[LLVMdev] RFC: Loop versioning for LICM
> On Mar 5, 2015, at 10:33 PM, Nema, Ashutosh <Ashutosh.Nema at amd.com> wrote:
>
>
> I am about to post the patches to make LAA suitable for Loop Distribution. As you will hopefully find this will make the LAA more generic. I will cc you on the patches.
>
> Sure Adam.
>
> RuntimeCheckEmitter
> “RuntimeCheckEmitter::addRuntimeCheck”
> While creating
2020 Jul 07
3
How to get information about data dependencies?
Michael Kruse via llvm-dev <llvm-dev at lists.llvm.org> writes:
> AFAIK they are independent developments. LoopAccessAnalysis was
> extracted out of the LoopVectorizer in 2015, and first developed in
> 2013 (https://github.com/llvm/llvm-project/commit/d517976758c8674bdcd4c74457f7a83f20e432c5)
>
> DependenceAnalysis was a from-scratch implementation from 2012
>
2008 Aug 03
7
New game "Das schwarze Auge: Drakensang"
Hello Wine Users,
I am thinking about buying the game "Das schwarze Auge: Drakensang" (German homepage (http://www.dsa-game.de/), English homepage (http://www.drakensang.info/)). But I will only do it if I am able to play it under Linux. Does someone have the game already and tried to get it running with Wine?
Regards,
Benjamin
2015 Mar 20
2
[LLVMdev] RFC: Loop versioning for LICM
> On Mar 19, 2015, at 9:46 PM, Nema, Ashutosh <Ashutosh.Nema at amd.com> wrote:
>
> Thanks Adam for your reply.
>
> From: Adam Nemet [mailto:anemet at apple.com <mailto:anemet at apple.com>]
> Sent: Friday, March 20, 2015 3:23 AM
> To: Nema, Ashutosh
> Cc: Hal Finkel; Philip Reames; llvmdev at cs.uiuc.edu <mailto:llvmdev at cs.uiuc.edu>
> Subject:
2011 Apr 03
4
replace last 3 characters of string
Hi,
I would like to replace the last tree characters of the values of a certain
column in a dataframe.
This replacement should only take place if the last three characters
correspond to the value "/:/" and they should be replaced with ""(blank)
I cannot perform a simple gsub because the characters /:/ might also be
present somewhere else in the string values and then they
2015 Mar 24
3
[LLVMdev] RFC: Loop versioning for LICM
> On Mar 20, 2015, at 8:02 PM, Nema, Ashutosh <Ashutosh.Nema at amd.com> wrote:
>
> > Yes, this is what I was proposing above and here ;):
> Thanks Adam it’s for confirming J
NP :).
>
> > No, not hasLoopInvariantStore but hasAccessToLoopInvariantAddress.
> Its only for invariant stores[not loads], Using ‘hasLoopInvariantStore’ (or a name with invariant store)
2019 Aug 23
3
Vectorization fails when dealing with a lot of for loops.
Hello, could you please have a look at this code posted on godbolt.org:
https://godbolt.org/z/O-O-Q7
The problem is that inside the compute function, only the first loop vectorizes while the rest copies of it don't. But if I remove any of the for loops, then the rest vectorize successfully. Could you please confirm that this is a bug, otherwise give me more insight on why the vectorization
2018 Nov 08
3
Avoiding constant HDD access
On Wed, 7 Nov 2018 15:57:04 -0800
Jeremy Allison via samba <samba at lists.samba.org> wrote:
> On Thu, Nov 08, 2018 at 02:34:50AM +0300, Albert Berger via samba
> wrote:
> > On Thu, Nov 08, 2018 at 06:12:40AM +1300, Andrew Bartlett wrote:
> > > On Wed, 2018-11-07 at 15:19 +0300, Albert Berger via samba wrote:
> > > >
> > > > I tried in sequence
2018 Nov 07
2
Avoiding constant HDD access
On Wed, Nov 07, 2018 at 08:54:11AM +0000, Rowland Penny via samba wrote:
> On Wed, 7 Nov 2018 05:45:45 +0300
> Albert Berger via samba <samba at lists.samba.org> wrote:
>
> > I'm running a Samba server on Raspbian and observing that Samba
> > during idle periods is constantly (every minute) writing to HDD
> > (maybe doing some journaling?) what causes the HDD