search for: scarcity

Displaying 20 results from an estimated 25 matches for "scarcity".

Did you mean: scality
2009 Jun 18
0
[LLVMdev] Garbage Collection Project
.... Firstly, rather than using a single 1 word pointer to represent a reference I chose to use 3 words including a pointer to the type and a pointer to the value (as well as metadata). This allows typed nulls and that addresses an important deficiency found in most other VMs including the CLR. Is Scarcity able to handle such references or does its implementation of stack frames require references to be a single word? Secondly, I used LLVM to JIT compile per-type code for garbage collection in order to traverse data structures as efficiently as possible. Moreover, I chose to write the entire GC...
2009 Jun 16
3
[LLVMdev] Garbage Collection Project
...f the runtime environment (object tracing strategies, heap structures, threading primitives, atomics), and encode these various behaviors as template classes which can be bound together to create an efficient collector. The work I have done so far can be found here: http://code.google.com/p/scarcity/ At the moment, it's still in the "toy" stage, meaning you can run the unit tests and you can write toy languages that use concurrent garbage collection. It is by no means ready for real-world use. It does not yet have support for incremental or generational collection, nor does i...
2009 May 01
0
[LLVMdev] open source multithreaded garbage collector suitable for LLVM applications?
On May 1, 2009, at 1:27 PM, Basile STARYNKEVITCH wrote: > Hello All > > Does any know about some opensource multithread-compatible (or > concurrent) garbage collector library, if possible suitable for LLVM? In fact, yes! http://code.google.com/p/scarcity/ -Chris
2009 May 01
6
[LLVMdev] open source multithreaded garbage collector suitable for LLVM applications?
Hello All Does any know about some opensource multithread-compatible (or concurrent) garbage collector library, if possible suitable for LLVM? (I mean that I want several mutator threads; the collector can be stoptheworld or concurrent ....) H.Boehm's conservative GC is multithread compatible, but seems quite slow (allocation is about the time of a C malloc). And it is well known that
2003 Jun 02
2
(no subject)
I would be gratefulf if anybody can help me with this problem. I have not a experience with R language, actually this is my first job with it : I have write some instructions for acomplish a simulation, and I have 36 conditions with 1000 iterations each one . The program runs without problems, but in the 19 nth condition gives and error message (after running some iterations of this
2009 Jun 18
3
[LLVMdev] Garbage Collection Project
...r than using a single 1 word pointer to represent a reference > I > chose to use 3 words including a pointer to the type and a pointer to the > value (as well as metadata). This allows typed nulls and that addresses an > important deficiency found in most other VMs including the CLR. Is Scarcity > able to handle such references or does its implementation of stack frames > require references to be a single word? > Three words sounds pretty expensive to me, I can see the use of an extra word for typed nulls. If you look at something like the CLR you will see that you have very fast...
2015 Oct 13
2
Best strategy to move/upgrade Samba 3 PDC to new Samba 4 server
...e part of AD domains, so problems will begin to appear on NT domains. > Already I see hints of issues with Windows 10, but I don't have any > experience with that yet. I am really tempted to just setup my new server as a BDC, and then promote it to PDC and remove the old server. But the scarcity and old age of documentation about this worries me. And I do need to support Windows 10 for a few new Surface Pro 3 machines. It would be nice if someone who has already done this would tell us how it went.
2015 Jan 11
1
Help with IPv6 /48 block
...(this guys are crazy here at my >> work...). > > It's not crazy, that's the standard deployment for a building. It's > almost certainly not possible to use all of the addresses in such a > space, but that's the point. IPv6 is intended to eliminate address > scarcity. yes, but whats crazy is the OP's original request, he apparently thinks he wants a lan alias on every single IP.... > It happens that at the company I'm working decided to start migration > of IPs tech. > > So they got a /48 block. I were trying to add it with: > > i...
2015 Jan 11
4
Help with IPv6 /48 block
El 10/01/2015 a las 04:03 p.m., John R Pierce escribi?: > On 1/10/2015 12:56 PM, F. Mendez wrote: >> We need that same with IPv6 since we have a /48 and we need to have >> all IPv6s available for usage. > > Do you realize that a ipv6 /48 is a septillion IP addresses? thats > 1,208,925,819,614,629,200,000,000 individual IPs ? > > Or, its 65536 /64 subnets of
2009 Jun 18
0
[LLVMdev] Garbage Collection Project
...ord pointer to represent a >> reference I >> chose to use 3 words including a pointer to the type and a pointer to the >> value (as well as metadata). This allows typed nulls and that addresses an >> important deficiency found in most other VMs including the CLR. Is >> Scarcity >> able to handle such references or does its implementation of stack frames >> require references to be a single word? > > Three words sounds pretty expensive to me, I can see the use of an extra > word for typed nulls. If you look at something like the CLR you will see > t...
2015 Jan 11
0
Help with IPv6 /48 block
...Hello. Yes I confirm...its a /48 (this guys are crazy here at my work...). It's not crazy, that's the standard deployment for a building. It's almost certainly not possible to use all of the addresses in such a space, but that's the point. IPv6 is intended to eliminate address scarcity.
2018 Jun 16
1
Dual, backup, Tinc Servers?
Hi,Is it possible to configure two tinc vpn servers to act as backups for each other? For example, suppose there are three PCs on a local LAN.TincServerA and TincServerB are configured to connect to the other end. MachineC wants to connect to services on the other end, via eitherĀ TincServerA or TincServerB. In my current singleĀ tinc vpn setup, MachineC has a static route informing it of the
2012 Jul 13
0
How to simulate the relationship of vegetation and groundwater in Minqin Oasis, Gansu Province, China
...nce, China? Can we prevent the disappearing of Minqin Qasis?* * * *Background:* *1. **The Minqin Oasis is surrounded by two deserts, Badain Jaran Desert and Tengger Desert. * *2. **Water is the root of ecological deterioration of Minqin. On the hand, severe water scarcity (a, water supply from Hongyashan Reservoir reduced from 460M tons at 1950s to less than 100M tons now; b, more than 5 billion tons groundwater over extracted totally, the groundwater level dropped by an average of 10 ~ 12m; c. average annual precipitation for the past five years is 127.7mm, and the...
2007 Dec 01
2
Length of an Ogg Vorbis file?
...----------- Erik de Castro Lopo ----------------------------------------------------------------- "... the industrial-capitalist mode of software production was doomed to be outcompeted from the moment capitalism began to create enough of a wealth surplus for many programmers to live in a post-scarcity gift culture." -- Eric S. Raymond
2009 Jun 18
0
[LLVMdev] ML types in LLVM
...ant x86 (and x64) code, IME. However, I would very much like to continue benchmarking and improving HLVM. HLVM is currently on hold temporarily while we ship a new product but I'll get back to it ASAP. I would also very much like to implement a concurrent GC so Talin's recent news about Scarcity was very interesting to me. -- Dr Jon Harrop, Flying Frog Consultancy Ltd. http://www.ffconsultancy.com/?e
2015 Oct 05
2
Best strategy to move/upgrade Samba 3 PDC to new Samba 4 server
And of course, the important related question: Keep it an NT4 domain, or upgrade to AD? We have a Samba 3.5.6 PDC with OpenLDAP, serving about 20 machines/users. (Debian 6 "Squeeze") OpenLDAP is also used for many other services: Unix user accounts and groups, Mail (Postfix/Dovecot), wiki, PostgreSQL, Calendar server, FTP, Apache, ... The new machine is Debian 8 "Jessie",
2009 Jun 16
2
[LLVMdev] ML types in LLVM
>On Sunday 14 June 2009 14:09:33 Wesley W. Terpstra wrote: >> On Sun, Jun 14, 2009 at 10:50 AM, Florian Weimer<fw at deneb.enyo.de> wrote: >> > Is this really a problem for MLton? I think you only get less precise >> > alias analysis, and that's it. >> >> Correct. However, I want a fair comparison between LLVM performance >> and the native x86
2006 Mar 28
3
(slightly OT) Reporting tools (Jasper, DataVision, etc.)
We''re evaluating reporting tools right now, both open source and closed. I saw that a bunch of people on this list have considered Jasper/iReport -- is this coincidence, or is this the best open source report writer right now? The proprietary tool we''re comparing them to is Crystal Reports. Reports will need to be editable by end users, and they''re running Mac OS
2005 Apr 28
3
Anyone seen this?
Hi, Our icecast server (version 2.2.0) locked up whilst I was out this evening. Looking at the error log, I find a lot of the following: [2005-04-28 08:21:16] WARN connection/_accept_connection accept() failed with error 24: Too many open files [2005-04-28 08:21:17] WARN connection/_accept_connection accept() failed with error 24: Too many open files [2005-04-28 08:21:17] WARN
2018 Jul 29
0
How.
...rs of Heaven because my niece-in-law (she's actually not cousin IT) has a cute butt... <http://lotasda.ml/lists/lt.php?id=YUgNBwFVGAFQVB1QWlQKVF0F> Anyway, I know what's going on here is that I'm "distracting /you/" from 6,000 years of simulated disease and wars of the scarcity of truth and worst of all over the thing that's really behind today's total lack of action and response to a message that makes it pretty clear to me that the idea of the Medusian collective is in itself a control mechanism--and that you probably believe it's you or somehow "all of...