similar to: weird bugs with mmap-ing via NFS

Hi, I'm using py-rrdtool 0.2.1 with rrdtool 1.3.0 under 7.0-STABLE, and there's a couple of things about this new version of rrdtool that hurt performance under FreeBSD, but apparently help on whatever they tested on. For every update, the database file is opened, mapped into memory, madvise() is called, contents are modified, msync() is called, and the file is unmapped and closed:

Hi All-- First, thanks to Timo for solving my last issue. I got dovecot up and running on one of my machines, and it does exactly what I want. Now I'm trying to install dovecot on an older box (glibc 2.0.7 Linux kernel 2.0.36), and encountering some problems: -- firstly autoconf/automake does not seem to correctly deal with the madvise function on this system. It detects that we don't

On Mon, 9 Aug 2010 10:17:27 -0700 Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > > On Aug 9, 2010, at 9:54 AM, Török Edwin wrote: > > > With mmap() it is always possible to fully release the memory once > > you are done using it. > > Sure. Is that the goal, though? If goal is to reduce fragmentation, possibly. You don't know if you have fragmentation

2010/8/9 Török Edwin <edwintorok at gmail.com>: > On Mon, 9 Aug 2010 10:17:27 -0700 > Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > >> >> On Aug 9, 2010, at 9:54 AM, Török Edwin wrote: >> >> > With mmap() it is always possible to fully release the memory once >> > you are done using it. >> >> Sure. Is that the goal, though?

Saw this just come through for 8-current, 7-stable ought to have it in a week or so. I have not encountered the problem so I would not be able to judge if this fixes it. Patch here: http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c.diff?r1=1.27;r2=1.28 pjd 2008-03-15 23:23:04 UTC FreeBSD src repository Modified files:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tue, 12 Apr 2016, Bostjan Skufca wrote: > On 12 April 2016 at 10:23, A.L.E.C <alec at alec.pl> wrote: > >> I don't know dovecot's code, but I suppose it uses uidlist file to get >> mailbox statistics that it returns as EXISTS, RECENT, UNSEEN, UIDNEXT, >> UIDVALIDITY, etc, which are required by IMAP standard. I

Mac OS X 10.14.2 VirtualBox 5.2.22 and 6.0.0 libvirt installed via homebrew virsh -V Virsh command line tool of libvirt 4.10.0 See web site at https://libvirt.org/ Compiled with support for: Hypervisors: QEMU/KVM VMware VirtualBox ESX Test Networking: Remote Bridging Storage: Dir Miscellaneous: Daemon Secrets Debug brew services start libvirt virsh -c vbox:///session list error:

Hi, OpenSSH 9.3p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a bugfix release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

http://bugzilla.mindrot.org/show_bug.cgi?id=105 markus at openbsd.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED ------- Additional Comments From markus at openbsd.org 2002-02-07 06:54 ------- could you please try this without scp? e.g.

Hello! My attempt to build openoffice.org-3 seems to be hanging. Pressing Ctrl-T produces: load: 0.11 cmd: tcsh 79759 [sleeping without queue] 0.00u 0.00s 0% 0k (tcsh is used by OOo's build-script). What is this "sleeping without queue" state, and why is process in it for so long? This is an 4-CPU amd64 system with 4Gb of RAM. Only 16% of the swap is currently in use and

https://bugzilla.mindrot.org/show_bug.cgi?id=3537 Bug ID: 3537 Summary: OpenSSH build failed Product: Portable OpenSSH Version: -current Hardware: amd64 OS: Linux Status: NEW Severity: major Priority: P5 Component: Miscellaneous Assignee: unassigned-bugs at mindrot.org

Hi all i took a look into LLVM benchmarks from nightly tester and ran Shootout tests on my own. Below go just few outlines. 1. results on my AMD AthlonXP and Xeon used by LLVM team are different sometime. In particular, both Shootout and Shootout-C++ show great speed up with LLVM (in comparison to GCC) on ackerman test on my AthlonXP. But here:

Am 01.11.2011 18:04, schrieb Joerg Sonnenberger: > On Tue, Nov 01, 2011 at 11:09:41AM +0100, Joachim Durchholz wrote: >> On the reasons why make-based builds are slow, Peter Miller has some >> insight to offer: >> http://miller.emu.id.au/pmiller/books/rmch/ . >> I'm not sure how widely recognized that paper is. Maybe it's widely >> known and today's

Hello John. John Criswell <criswell at illinois.edu> writes: [snip] > I did not use CMake but the standard autoconf + Makefile build. > > Not sure if this helps, but here it is, for what it's worth. Very interesting, thanks! CMake introduces more parallelism and it would be great to see how much impact it makes. If you can, please run the cmake build with -j32, just to

On 11/1/11 8:49 PM, Óscar Fuentes wrote: > Hello John. > > John Criswell<criswell at illinois.edu> writes: > > [snip] > >> I did not use CMake but the standard autoconf + Makefile build. >> >> Not sure if this helps, but here it is, for what it's worth. > Very interesting, thanks! > > CMake introduces more parallelism and it would be great to

https://bugzilla.mindrot.org/show_bug.cgi?id=2747 Bug ID: 2747 Summary: Different notations for the same IP-address result in multiple entries in known_hosts Product: Portable OpenSSH Version: 7.5p1 Hardware: Other OS: FreeBSD Status: NEW Severity: enhancement Priority: P5

This series adds support for transparent huge page migration to migrate_vma_*() and adds nouveau SVM and HMM selftests as consumers. Earlier versions were posted previously [1] and [2]. The patches apply cleanly to the linux-mm 5.10.0-rc2 tree. There are a lot of other THP patches being posted. I don't think there are any semantic conflicts but there may be some merge conflicts depending on

I work on a linux program with restricted RSS limits (a couple hundred MB), and one of the things this program does is symbolication. Ideally, we'd like to use llvm-symbolizer for this symbolication (because we get things like function inlining that we can't get from cheaper symbolizers), but for large binaries, the memory usage gets pretty huge. Based on some memory profiling, it looks

Hi, I would like to use LLVM-GCC to compare its performance with other compilers. Something like testsuite "Computing very large Fibonacci numbers" at http://article.gmane.org/gmane.comp.lang.c%2B%2B.perfometer/37. My environment: ----------------- Windows 2000 Cygwin $ uname -srom CYGWIN_NT-5.0 1.5.11(0.116/4/2) i686 Cygwin ----------------- What do I have to download from

Hi, I'm trying to do a simple survival analysis on some data, and I'm having the following problem (here's my code and the error message): out <- Surv(fup,event=status) Error in Surv(fup, event = status) : argument "time2" is missing, with no default >From reading the documentation, it seems that I should be able to simply write: Surv(time1, event) if my data is