Displaying 20 results from an estimated 194 matches for "proliferate".
2011 Jun 22
0
[LLVMdev] Register class proliferation
On Jun 21, 2011, at 10:20 AM, Jakob Stoklund Olesen wrote:
>
> On Jun 21, 2011, at 9:23 AM, Jim Grosbach wrote:
>
>>
>> On Jun 21, 2011, at 8:51 AM, Jakob Stoklund Olesen wrote:
>>
>>> In the past, I've seen some pushback on the list against adding more register classes. You can see it in the code as well,
2011 Jun 23
0
[LLVMdev] Register class proliferation
On Jun 21, 2011, at 10:39 PM, Jakob Stoklund Olesen wrote:
> The register allocators will check interference using atoms instead of aliases. That will be faster since every register has fewer atoms than aliases. It also scales well when adding support for register sequence constraints since new super-registers don't add any atoms.
>
> In the greedy and basic allocators, it means that
2011 Jun 21
0
[LLVMdev] Register class proliferation
On Jun 21, 2011, at 8:51 AM, Jakob Stoklund Olesen wrote:
> In the past, I've seen some pushback on the list against adding more register classes. You can see it in the code as well, TargetLowering::getRegClassForInlineAsmConstraint() returns a vector of registers instead of a real register class.
>
> What is the reason we don't like adding register classes? Is it still a valid
2011 Jun 21
2
[LLVMdev] Register class proliferation
On Jun 21, 2011, at 9:23 AM, Jim Grosbach wrote:
>
> On Jun 21, 2011, at 8:51 AM, Jakob Stoklund Olesen wrote:
>
>> In the past, I've seen some pushback on the list against adding more register classes. You can see it in the code as well, TargetLowering::getRegClassForInlineAsmConstraint() returns a vector of registers instead of a real register class.
>>
>> What
2006 Dec 12
0
[781] trunk/wxruby2: Added instance class method to avoid proliferation of help windows
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2011 Jun 21
2
[LLVMdev] Register class proliferation
In the past, I've seen some pushback on the list against adding more register classes. You can see it in the code as well, TargetLowering::getRegClassForInlineAsmConstraint() returns a vector of registers instead of a real register class.
What is the reason we don't like adding register classes? Is it still a valid reason?
The new register allocators, fast and greedy, don't care at
2011 Jun 22
2
[LLVMdev] Register class proliferation
On Jun 21, 2011, at 9:15 PM, Andrew Trick wrote:
> We should make it clear that the performance problem is with register aliases, not classes.
Yes, those are orthogonal issues.
> Register aliasing is a serious problem with the current implementation. The postRA scheduler is *cubic* in the size of the alias list. You dramatically improved compile time with this simple fix:
>
>
2011 Jun 23
1
[LLVMdev] Register class proliferation
On Jun 22, 2011, at 5:01 PM, Andrew Trick wrote:
> On Jun 21, 2011, at 10:39 PM, Jakob Stoklund Olesen wrote:
>> The register allocators will check interference using atoms instead of aliases. That will be faster since every register has fewer atoms than aliases. It also scales well when adding support for register sequence constraints since new super-registers don't add any atoms.
2020 Aug 26
2
Re: [nbdkit PATCH 3/5] api: Add nbdkit_string_intern helper
On 8/25/20 3:32 PM, Eric Blake wrote:
>>> - keys[optind] = strndup (argv[optind], n);
>>> - if (keys[optind] == NULL) {
>>> - perror ("strndup");
>>> + CLEANUP_FREE char *key = strndup (argv[optind], n);
>>> + const char *safekey = nbdkit_string_intern (key);
>>> + if (safekey == NULL)
>>>
2007 Sep 28
4
1.0.5: many pop3-login processes?
Hello,
We are running dovecot 1.0.5 on a test server, with FreeBSD 6.2
(though I have noticed the same problem since dovecot versions in the
0.99 range).
We don't have very many simultaneous pop/imap users, but we have a
proliferation of pop3-login processes.
Currently we have 128 such processes. We have 11 imap-login processes,
but only a few actual imap processes running.
Is this normal?
2001 Jan 25
0
proliferation of SAMBA links in W2K
Hi!
I'm pretty new to using Samba and have come accross a puzzling problem that
I cannot figure out with the documentation or Samba books... please forgive
me if this has been discussed before in this forum, I have not seen such
discussion.
We have a customer that uses a script that basically maps to three samba
shares, then uses the substitute command repeatedly. Every time a subst
command
2004 Nov 12
4
R on 64-bit Linux machine
...g as the length of
an atomic object is less than 2^31 - 1.
My specific question is on which 64-bit Linux distros (SUSE or RedHat)
and processors R is *known* to build out-of-box and run well. Ease of
maintenance is essential here. We have RedHat 7.3 on other (32-bit)
machines and would try not to proliferate the OS-s.
Your information will be highly appreciated,
Thanks,
Vadim
[[alternative HTML version deleted]]
2016 May 28
2
Systemd and VirtualBox
On 28/05/16 12:43, Anthony K wrote:
> On 17/05/16 17:55, Rob Kampen wrote:
>> No idea where to from here, so if there is anyone that has a working
>> systemd autostart VirtualBox setup on a headless CentOS 7 server -
>> please advise what you have done to get it working.
> I'm running CentOS7 as my host and when I was using Virtualbox, I had
> my VM's
2017 Nov 15
6
[PATCH RFC v3 3/6] sched/idle: Add a generic poll before enter real idle path
...m correctly then he wants to avoid the heavy
lifting in tick_nohz_idle_enter() in the first place, but there is already
an interesting quirk there which makes it exit early. See commit
3c5d92a0cfb5 ("nohz: Introduce arch_needs_cpu"). The reason for this commit
looks similar. But lets not proliferate that. I'd rather see that go away.
But the irq_timings stuff is heading into the same direction, with a more
complex prediction logic which should tell you pretty good how long that
idle period is going to be and in case of an interrupt heavy workload this
would skip the extra work of stopping...
2017 Nov 15
6
[PATCH RFC v3 3/6] sched/idle: Add a generic poll before enter real idle path
...m correctly then he wants to avoid the heavy
lifting in tick_nohz_idle_enter() in the first place, but there is already
an interesting quirk there which makes it exit early. See commit
3c5d92a0cfb5 ("nohz: Introduce arch_needs_cpu"). The reason for this commit
looks similar. But lets not proliferate that. I'd rather see that go away.
But the irq_timings stuff is heading into the same direction, with a more
complex prediction logic which should tell you pretty good how long that
idle period is going to be and in case of an interrupt heavy workload this
would skip the extra work of stopping...
2014 Mar 19
2
[PATCH] drm: compute runpm on load, don't register autosuspend for non-runpm
> On Thu, Mar 20, 2014 at 1:28 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> > There was a proliferation of duplicated checks for runpm == -1 &&
> > optimus. Instead of continuing that tradition, get rid of all of them,
> > only doing the optimus computation once on load.
> >
> > This should hopefully fix secondary cards suspending and then being
2011 Jul 20
2
testing a Windows custom installer
...o has never installed R before
will see, to verify that an installation that takes all defaults in the
custom installer produces the desired result. In the past, I've dealt with
this problem by finding a Windows machine on which R has never been
installed, but that's inconvenient (and, as R proliferates will, I hope,
become impossible!). Is there a better approach?
Thanks,
John
--------------------------------
John Fox
Senator William McMaster
Professor of Social Statistics
Department of Sociology
McMaster University
Hamilton, Ontario, Canada
http://socserv.mcmaster.ca/jfox
2007 Dec 12
2
MIME Decoding Problem
I am having a recurring problem with Dovecot 1.0.8 failing to MIME-decode
certain messages. The client is Mulberry 4.0.8. The messages causing the
problem seem to be MIME messages with "no parts". I.e. the message has
some MIME encoding, but is just included as the message body. The kind of
effect I will see is a proliferation of untranslated =xx codes, or in
some cases an untranslated
2020 Aug 25
3
Re: [nbdkit PATCH 3/5] api: Add nbdkit_string_intern helper
On Tue, Aug 25, 2020 at 10:46:57AM -0500, Eric Blake wrote:
> + const char *nbdkit_string_intern (const char *str);
> +
> +Returns a copy of str, so that the caller may reclaim str and use the
> +copy in its place. If the copy is created outside the scope of a
> +connection (such as during C<.load>), the lifetime of the copy will
> +last at least through C<.unload>;
2017 Nov 16
2
[PATCH RFC v3 3/6] sched/idle: Add a generic poll before enter real idle path
...lifting in tick_nohz_idle_enter() in the first place, but there is
>> already
>> an interesting quirk there which makes it exit early.? See commit
>> 3c5d92a0cfb5 ("nohz: Introduce arch_needs_cpu"). The reason for this
>> commit
>> looks similar. But lets not proliferate that. I'd rather see that go
>> away.
>
> agreed.
>
> Even we can get more benifit than commit 3c5d92a0cfb5 ("nohz: Introduce
> arch_needs_cpu")
> in kvm guest. I won't proliferate that..
>
>> But the irq_timings stuff is heading into the same d...