similar to: Extreme slowdown with named vectors. A bug? (PR#9280)

Tried the following with R --vanilla on the Rv2.4.0 release (see details at the end). I think the script and its comments speaks for itself, but the outcome is certainly not wanted. for (n in 58950:58970) { cat("n=", n, "\n", sep=""); # Clean up first rm(names, x, y); gc(); # Create a named vector of length n # Try with format "%5d" and it

This creates a named vector of length nx, then repeatedly draws a single sample from it. lkup <- function(nx, m=10000L) { tbl <- seq_len(nx) names(tbl) <- as.character(tbl) v <- sample(names(tbl), m, replace=TRUE) system.time(for(k in v) tbl[k], gcFirst=TRUE) } There is an abrupt performance degredation at nx=1000 > lkup(1000) user system elapsed 0.180

Full_Name: Ian Wilson Version: 2.6.1 OS: linux Submission from: (NULL) (128.240.229.7) The problem is new to R2.6.?. The code works as expected in R-2.5.0. I get the problem with two different operating systems - an older redhat and new ubuntu and with both g++4.1 and g++3.4. I have a problem with character data that is passed back from C++ code. A small example is the following C++ code

I found a bug in one of the fourteen speed patches I posted, namely in patch-vec-subset. I've fixed this (I now see one does need to duplicate index vectors sometimes, though one can avoid it most of the time). I also split this patch in two, since it really has two different and independent parts. The patch-vec-subset patch now has only some straightforward (locally-checkable) speedups for

Hello R users, I have windows XP running Rv2.6.0 and a Solaris OS 10 x86-64 running Rv2.4.0. I transferred several large .rda files from windows to linux because of memory issues. I saved as .rda files on windows. In linux, the files load and have the proper dimensions, but will not index. I get the following error: "negative length vectors are not allowed". However, I can load

I have a question about pooling or "stacking" several time series ?samples? (sorry in advance for the long, possibly confusing, message). I'm sure I'm revealing far more ignorance than I'm aware of, but that's why I'm sending this... [Example at bottom] I have regional migration flows (?samples?) from, say, regions A to B, A to C, B to A, ?., C to B (Noted as

On Mon, Mar 13, 2017 at 11:48:05PM +0200, Keresztes Péter-Zoltán wrote: > Hello, > > We have a nodejs app which is injecting first boot scripts using virt-customize however the exact same commands are working when triggered manually. > > Here is the debug output of the commands Which version of virt-customize? A number of bugs were fixed in this part of the code in the last

Hello, Anyone have any luck getting storeconfigs + MySQL working? I was getting some freaky uninformative errors: err: Could not call: wrong number of arguments (1 for 0) It''d be great if we could get a wiki page up, there appears to be a pretty large consensus of people who are unable to get it running. Regards, AJ

I am running libguestfs version 1.34.2 The issue is the following. When I start the vm with virt-log I see this: Mar 13 17:33:30 multi6 firstboot.sh[358]: /usr/lib/virt-sysprep/firstboot.sh start Mar 13 17:33:30 multi6 cron[359]: (CRON) INFO (Running @reboot jobs) Mar 13 17:33:30 multi6 firstboot.sh[358]: Scripts dir: /usr/lib/virt-sysprep/scripts Mar 13 17:33:30 multi6 firstboot.sh[358]: ===

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Greetings again folks, One of the things I like about Fedora Core is the fact that I can add apt as a repository tool. Has anyone done this for CentOS-3? Why was yum chosen? I prefer apt over yum because of features and was wondering if anyone had created an apt repository for CentOS. Thanks in advance for the info, I'm not trying to start an

Hello, We have a nodejs app which is injecting first boot scripts using virt-customize however the exact same commands are working when triggered manually. Here is the debug output of the commands Regards, Peter [ 0.0] Examining the guest ... libguestfs: trace: set_network true libguestfs: trace: set_network = 0 libguestfs: trace: add_drive

Colleagues, I am using R to assemble RTF documents (which are plain text). I need to embed a JPEG graphic that was created with R. I presume that the steps need to be: a. read the file into R b. convert the object to HEX format c. write the converted object to a textfile. If I read the file into R using readLines, I get the following (only the first 5 lines shown): > >

This small patch extends configure_socket_options to support FreeBSD''s accf_http(9), which defers accept() until there''s a full HTTP request to read. Seems to work fine on 6.1-STABLE. DragonflyBSD should work too provided the /freebsd/ line is modified to match it. accf_http(9): http://www.freebsd.org/cgi/man.cgi?query=accf_http&sektion=9 -- Thomas

The attached patch adds support for detecting LUKS partitions (Linux Unified Key Setup - http://luks.endorphin.org/) to fstype. This makes it easier to automatically detect and activate encrypted (root) partitions from an initramfs image. The patch is now against klibc's git tree instead of klibc-1.2. Signed-off-by: David H?rdeman <david@2gen.com> -- fstype.c | 17

An excerpt from the recently-unearthed diary of Doctor Hans Zarkov: "There''s no sun! It''s 8:24 in the morning, and there''s no sun! There is a patch in the Engines release branch now (Changeset #415: http://dev.rails-engines.org/repository/changesets/415), which should work with Rails 1.1.6, and hopefully all Rails 1.1.x versions. Do you want to live forever?

I have another freaky situation that is occuring. I am getting overlapping phone calls on the same phone. Basically when a user hits the hook fast enough, the current SIP phone call connection does not get killed by the Asterisk server while a second SIP connection gets created giving the user overlapping calls. The way to reproduce this is by hitting the hook fast and furious. The telltale sign

Here's some freaky stuff coming from Areski CDR tool: 101. 2008-10-13 03:41:23 DAHDI/1... 0000000 "unknown" <0000000> BackGround silence/5 s ANSWERED 00:20 102. 2008-10-13 03:11:30 DAHDI/1... 0000000 "unknown" <0000000> BackGround silence/5 s ANSWERED 00:21 103. 2008-10-13 02:41:23 DAHDI/1... 0000000 "unknown" <0000000> BackGround

Has anyone seen a problem when booting into isolinux where the display will become scrambled looking almost like static on a TV. I am running a K8N Neo 2 motherboard with an AMD 64 3500+. I first thought something freaky was going on with my flat pannel so I swapped it out for a crt. That didn't fix the problem so I swapped out the geforce 4 card for a geforce 2 card with the same results.

Hello David, ----- Nachricht von David Pottage via dovecot <dovecot at dovecot.org> --------- Datum: Thu, 21 Feb 2019 13:58:14 +0000 Von: David Pottage via dovecot <dovecot at dovecot.org> Antwort an: David Pottage <david at chrestomanci.org> Betreff: Re: Virus scan + removal on a mdbox mail storage An: dovecot at dovecot.org [...] >> NO! My

Hi Chris, > What flavor of iterators do you want to pass in? vector or > smallvector? If so, a pointer to the first element + extents is fine. I was passing a std::vector in. And you are quite right, first element + size works like a charm. Since I am using a vector of uint64_t's instead of Value*, I did need to add an extra version of getIndexedType(), taking a uint64_t* instead