search for: benefit

We''ve all seen the productivity benefits of RoR. It would be worthwhile to figure out where they come from. For me, I''d say the following: 1. The number one benefit isn''t from Rails per se, but from Ruby, or any other dynamic OO language (like Python). They avoid the weaknesses of loosely typed, procedural langua...

Hi to all, my question is what is benefit implementing LMTP service replacing LDA i have dovecot 2.1.8 with vpoipmail+qmail and about 500 users now i'm using LDA and i'm interested on LMTP service. Thanks in advance -- */Davide Marchi /Teorema Ferrara Srl /(Tel: /**/+39 0532 783161)/**/ (Fax: +/**/39 0532 783368/**/)/**//**/ /**...

Here's my little discussion example for a quadratic regression: http://pj.freefaculty.org/R/WorkingExamples/regression-quadratic-1.R Students press me to know the benefits of poly() over the more obvious regression formulas. I think I understand the theory on why poly() should be more numerically stable, but I'm having trouble writing down an example that proves the benefit of this. I am beginning to suspect that because R's lm uses a QR decomposition unde...

...erformance data" in the end section it includes performance comparisons to the machine outliner. As for the algorithmic approach they are kind of similar. Machine Outliner: - Builds a suffix tree based on identical equivalence between machine instrs. - Uses target specific cost model for benefit estimation. - Uses a greedy algorithm for candidate pruning. - Currently supports X86, AArch64 targets. - Requires NoRedZone on supported targets. IR Outliner: - Builds a suffix array based upon relaxed equivalence between ir instrs. - Allows for inputs/outputs from an outlined function....

Hi all, I currently am using puppet with storeconfigs and am quite happy with the results. I also see that there is now the option of having async_storeconfigs. What I''m wondering about is the following: 1. What benefit is there to running async_storeconfigs over storeconfigs? 2. In what scenario''s would async provide a benefit to standard storeconfigs? 3. What are the typical things to look out for when running async_storeconfigs? Thanks, Matt Delves -- You received this message because you are subscr...

...ram where a.c has some static variable whose address > are not taken. The addr-taken information collected during stage time-stamp-0 cannot be found at time-stamp-1.2. > > If we were saving the addr-not-taken info in GlobalVariable::not_addr_taken, optimizations in 1.2 will automatically benefit from > cached information. To answer Hal’s question, I think internal globals already benefit from Shuxin’s proposed optimization, independent of LTO. Shuxin is only pointing out a potential additional benefit, either in terms of compile time (not having to rerun the analysis) or optimization o...

On 12/13/2015 08:39 AM, Timothy Murphy wrote: > Alice Wonder wrote: > >> One of the benefits of systemd is the dependency based parallel startup. >> The same speed can often be achieved with system V init by fine tuning >> when the services start but systemd does that automatically. > > If it's no faster then why is it a benefit? Binary logs with checksums is one be...

...the ACK, loading the next file completely (0-6), and resuming the first with the ACK and loading the remaining blocks (13-15).? It still appears to be the same IO rate. Aside from potentially needing smaller buffers for config files before parsing (which seems trivial and unnecessary), what other benefits are there to this strategy? -- -Gene<<< Considering any editing/buffering benefits are only marginal (AFAIK) there are not benefits with the current approach.On the other hand the list of potential problems includes: 1) We cannot use the ubiquitous EFI PXEbc protocol forcing us to rely...

...compatible internal inputs sequences is: X = W + 6; vs X = W + 6; Y = X + 4; Y = W + 4; The above two occurrences would need special control flow to exist within the same outlined function. During analysis candidates have their inputs and outputs computed along with an estimated benefit from extraction. During input calculation a constant folding step removes all inputs that are the same amongst all occurrences. * Candidate Pruning: Overlapping candidates are pruned with a generic greedy algorithm that picks occurrences starting from the most beneficial candidates. * Candidate...

I've been running VMWare Server 1.x for some time now, currently on 1.08, and I've been pretty satisfied with it. I was wondering if any of you fellow VMWare users are seeing any significant benefit to moving to the 2.0 release. I'm running CentOS 5.4 with Linux 2.6.18-164.el5 #1 SMP x86_64 on an AMD 7750 64x2 with 4GB of RAM.... Thanks. mhr

Hi all, I've been curious about using hardware true random number generators in my VM clusters. This got me wondering about the VM's /dev/random source... If I setup a hardware TRNG on the host, would the VM's also benefit from it? Thanks! -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?

Good afternoon list, I have the following character strings; one with spaces between the maths operators and variable names, and one without said spaces. form<-c('~ Sentence + LEGAL + Intro + Intro / Intro1 + Intro * LEGAL + benefit + benefit / benefit1 + product + action * mean + CTA + help + mean * product') form<-c('~Sentence+LEGAL+Intro+Intro/Intro1+Intro*LEGAL+benefit+benefit/benefit1+product+action*mean+CTA+help+mean*product') I would like to remove the following target strings, either: 1. '+ Intro *...

...des in some cases from One to Two CPU's (at least in the PowerEdge 2950 and 2970 models). I've chosen the 29xx line of servers for the redundant power supply, since it is really important to keep the uptime of the PBX as high as possible! At this point I was wondering if Asterisk gets real benefits on systems with several cores (up to 8 in Dell PE2950) for a system that will handle up to 35 simultaneous SIP call with 10 FXO ports and 2 FXS for analog phones/fax (Sangoma A400D PCI card). Thanks! Raul -------------- next part -------------- An HTML attachment was scrubbed... URL: http://list...

...th MS Server while Europe plants works on both MS and Linux-Samba.Our rightly compromise was to keep both systems work togheter (samba domain member). My samba file server running fine and it doesn't gave me any problems. Actually someone start a challenge between Ms and Samba, so I have report benefits about it and I'm asking you if you have some links where I can find technical informations about performance benefints and any others stuff to confirm that Samba is better than W3K. I already know that are two OS quite differents and some things are better for Samba and others are better for W...

On 21 March 2016 at 17:17, Daniel Berlin via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>> Has anybody done any study in the past to evaluate what kinds of features >>> in pointer analyses will benefit what kinds of optimization passes? >> >> Yes. >> Chris did many years ago, and i've done one more recently. >> >> Great! Are they published somewhere? Can the data be shared somehow? > > No, and sadly, no This sounds like a good GSOC project. Having the eva...

It's something that I am certainly interested in and qualified to do. However, the way I read Daniel's reply in this thread is: "LLVM, in its current form, is unlikely to benefit from a more precise aa". He did mention that cfl-aa is "more understandable and maintainable", and is "fast enough", but nothing is said about the benefits. There was some discussions I could find back in 2014, which basically says that cfl-aa offers no significant impr...

Hello, I notice in main/arithmetic.c, that NA and NaN are encoded differently(since every numeric NA comes from R_NaReal which is defined via ValueOfNA) . What is the benefit of treating these two differently? Why can't NA be a synonym for NaN? Thank you Saptarshi (R-2.9)

...se the program where a.c has some static variable whose address are not taken. The addr-taken information collected during stage time-stamp-0 cannot be found at time-stamp-1.2. If we were saving the addr-not-taken info in GlobalVariable::not_addr_taken, optimizations in 1.2 will automatically benefit from cached information. ------------------------------------- time-stamp-0: clang *.c -flto -c -o a.o time stamp 1: clang *.o -flto -o a.out time stamp 1.1): link a.o b.o into merged.o time stamp 1.2): do some optimizations time stamp 1.3): addr-taken is re-analyzed. -----------------...

...it, that makes their problem/workflow quite different from an upstream developer (for instance it is fairly easy to maintain a read-only view of the existing individual git repo currently on llvm.org). I’m not convinced by this distinction. A lot of downstream developers need to patch LLVM and we benefit when they upstream their changes. We should not make it harder for them to do this. To give a couple of example downstream projects, both FreeBSD and Swift have patches on LLVM / Clang in their versions that they gradually filter upstream. Both projects have LLVM committers among their members....

Dear All I have Asterisk 1.4 installed on my Debian server . I am considering upgrading my Asterisk to the latest version (1.6) . Can you please let me know what are the major benefits when upgrading from Asterisk 1.4 to Asterisk 1.6 ? Thank you -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100113/b3bdf57e/attachment.htm