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https://bugzilla.netfilter.org/show_bug.cgi?id=1731 Bug ID: 1731 Summary: Set containing invalid type incurs reproducible segfault Product: nftables Version: 1.0.x Hardware: x86_64 OS: All Status: NEW Severity: normal Priority: P5 Component: nft Assignee: pablo at netfilter.org...

hi, I am currently trying out speex version of 1.1.6 FIXED_POINT. noticed there's a 64 bit integer being used in the long term prediction. any chance of using a 32 bit integer without incurring some major side-effects? cheers, tk

I have been comparing R with other languages and systems. One peculiar feature of R is there is no scalar. Instead, it is just a vector of length one. I wondered how much performance penalty this deign cause, particular in situations with many scalars in a program. Thanks. Jason Liao, http://www.geocities.com/jg_liao Associate Professor of Biostatistics Drexel University School of Public

Hi there I''m planning to build "The Perfect Rails/Debian/Lighttpd Stack", published by Ezra Zygmuntowicz and Sean Schertell at http://brainspl.at/rails_stack.html I''m wondering what sort of constant maintanance that setup would incur. What actions have be regularly performed to keep this setup healthy and secure under normal conditions? Alder

...t members might also find interesting. I''m new to this list so I wanted to see if it would be considered bad form to post the link before I did. There aren''t any ads so I''m not getting anything out of more visitors, but I still didn''t want to take the chance of incurring the wrath of a list I might need help from in the future. : ) Would I be shunned and exiled for doing so?? Bryan -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060724/b739a9b4/attachment-0001.html

Hi all, I'm new to using R, and apologize for simplicity of this question. I'm using a data set with over 60,000 observations, Two variables are patient ID, and cost incurred by the patient. I'd like to generate frequency/table by patient and cost IF the total cost is over 2000. Right now I'm using: by(x$cost, x$patient, sum) but this generates a huge list for each patient. What is the best way to either (1) export the output into a csv so I can visually...

...gt; Attached is a patch to print asm comments for spill information. > > We've discussed the mechanisms before but I wanted to run the > > patch by everyone before I start to commit pieces. > > The Offset->FrameIndex mapping seems rather heavy-weight, as > any expense is incurred even when AsmVerbose is off. Would it > be possible to use MachineMemOperands instead? In theory, > they should already be preserving the needed information. If > they're not sufficient, could they be improved? Yeah, I'm not totally happy with that mapping either. With Mac...

...ave front-ends lower > intrinsics for scalar instructions into > extractelement+op+insertelement, so that we don't need two > versions of each of the instructions. Doing this for everything > will require some work to make sure that the extra insert/extract > operators don't incur unnecessary copying, but that's also > something we'd like to do regardless. So then how does one do a memop intrinsic? Does it mean we can't match to the memop versions of instructions? -Dave

Hello, What is the best way to ignore a DID and not pick up the line? I don't want to incur charges on the line (T1 PRI), so would Hangup pick up the line, then hang up? Or can I use Hangup? Thanks!

I'm just dabbling with threads for the first time and have hit a few problems. I need a shadow stack per thread and I'm not sure how to do that. Passing it everywhere seems like a bad idea. I could put it in a global thread id -> thread-local data mapping but that would incur lookup and locking every time I fiddle with it (which is often!). Is it possible for me to create a global using LLVM and mark it as thread local and use that instead? Less importantly, I'd like to use atomic instructions to push my state machine around (for suspending and resuming mutators...

...0) { if (i == 0) i = -EFAULT; goto out; } This bug makes the read_buffer not be cleared most of the time. If the xenstore client uses PTHREAD to create a thread to receive reply message, the problem will incur. The new thread can not read what it wants to read, since the list is not empty. I found this problem from the xenstore client xs_watch function. xs_watch creates the new thread on demand. So I recommend that in the function of read_message(xen/tools/xenstore/xs.c), if using thread to receive mess...

We're deploying an asterisk-based phone system at all of our branch offices in an effort to eliminate long-distance costs incurred from the constant branch to branch calls. We're using the Snom 300's at all offices for the desk phones and X100P cards to interface to 2 analog lines. I'm having a problem tuning all the echo out of the system. So far two branches are using the new system and they are both re...

...authenticate users at a remote site (about 3 systems). As I use my domain management system from a remote location via VPN I know this works, but the VPN may not be the lowest cost in terms of overhead. What other options are available? I'm thinking that port forwarding between the sites may incur the least overhead (which ports?). What are the common (and maybe not so common) practices in place for this scenario? Thanks! Chris

Hi, > 1) Knowing when to perform specialization. If the call was not inlined > the function is probably big. Getting this wrong will generate *a lot* > of code for very small (if not negative) speed gain. Could you elaborate why just having (lots of) more code in the final executable will incur a performance _penalty_? I was thinking of something similiar, but for type-specializations of functions of a dynamicly-typed language, so that the frontend creates more than one function for each function in the sourcecode. > 2) Sharing of specializations from different call sites that have...

..., David Greene wrote: > Attached is a patch to print asm comments for spill information. > We've discussed the mechanisms before but I wanted to run the > patch by everyone before I start to commit pieces. The Offset->FrameIndex mapping seems rather heavy-weight, as any expense is incurred even when AsmVerbose is off. Would it be possible to use MachineMemOperands instead? In theory, they should already be preserving the needed information. If they're not sufficient, could they be improved? There is work going on to improve the register allocator's ability to use remat...

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Hi, I am looking for an efficient way of skipping big chunks of lines on a connection (not necessarily at the beginning of the file). One way is to use read lines, e.g. readLines(1e6), but a) this incurs the overhead of construction of the return char vector and b) has a (fairly remote) potential to blow up the memory. Another way would be to use scan(), e.g. scan(con, skip=1e6, nmax=0) but somehow this doesn't work: > scan(con, skip=10, nmax=0) Error in scan(con, skip = 10, nmax =...

...sider assigning a scratch register to a live range > crossing function call, though it may reduce spills? > Well, it has to spill the register – otherwise it could be clobbered by a > call. May be, I haven't conveyed it properly. What I mean was, does the RA make an analysis of spills incurred by *using a scratch register and spilled/restored across the call site* and *by not using the scratch register at all *? > > -- > With best regards, Anton Korobeynikov > Department of Statistical Modelling, Saint Petersburg State University > -- Regards, DTharun --------------...

The incorrect result incurs when the file path contains Chinese character. It seems that dirname/basename action on unit of byte instead of char, so the result in the following example is half of what is expected. > g<-"d:\\$BG!2L4^M-CfJ8(B\\$BG!2L4^M-CfJ8(B.txt" > dirname(g) [1] "d:/$BG!2L4^(B"...

...ed yet, but potentially future work). Tying whether we run the outliner to a command-line flag restricts the possible uses; either the entire module gets outlining, or none of it does. I’m worried that walking the entire list of functions in the module when nothing has the minsize attribute would incur unnecessary compile-time overhead. If that’s a reasonable thing to do though, I’m fine with that approach. It’d be a less invasive change, and would give us the desired LTO behaviour for free. - Jessica > On Apr 23, 2018, at 1:24 PM, Friedman, Eli <efriedma at codeaurora.org> wrote: &gt...