similar to: dovecot 2 low TCP speed (fetching big mail)

Displaying 20 results from an estimated 10000 matches similar to: "dovecot 2 low TCP speed (fetching big mail)"

2015 Jan 01
2
dovecot 2 low TCP speed (fetching big mail)
i use dovecot 2 under FreeBSD (dovecot2-2.2.15 compiled from ports). tried both with kqueue enabled or not. everything works very fast, EXCEPT fetching big mail. tried multiple clients (thunderbird on windows, alpine on the same server, alpine on other unix server connected by 1Gb/s LAN) and fetching peaks at 1MB/s. NO SSL! could you please point me where to search for a problem. hints:
2015 Jan 01
0
dovecot 2 low TCP speed (fetching big mail)
I was just messing around with my pf.conf and then I read this, so just a thought do you have any kind of firewall that may be slowing the process?? On 01/01/15 06:29, Wojciech Puchar wrote: > i use dovecot 2 under FreeBSD (dovecot2-2.2.15 compiled from ports). > > tried both with kqueue enabled or not. > > everything works very fast, EXCEPT fetching big mail. > > tried
2016 Jul 02
5
kqueue crash on FreeBSD with 2.2.25
> On 1 Jul, 2016, at 10:52, Timo Sirainen <tss at iki.fi> wrote: > > On 01 Jul 2016, at 19:39, Adam Weinberger <adamw at adamw.org> wrote: >> >> Hi, >> >> 2.2.25 crashes on FreeBSD with a kqueue-related message. I see references to something similar (http://www.dovecot.org/list/dovecot/2012-February.txt) from a couple years ago. >> >> I
2016 Jul 01
2
kqueue crash on FreeBSD with 2.2.25
Hi, 2.2.25 crashes on FreeBSD with a kqueue-related message. I see references to something similar (http://www.dovecot.org/list/dovecot/2012-February.txt) from a couple years ago. I get: Jul 1 10:07:27 imap dovecot: master: Panic: kevent(EV_ADD, READ, 54) failed: Bad file descriptor It's not dumping core, and I get the message even with "protocols =" Downgrading back to 2.2.24
2003 Jul 29
2
stable libmilter leaks kqueue descriptors?
A few weeks back I upgraded my mail server to -STABLE from a 4.2-STABLE incarnation that had been running for years. Part of recompiling everything on the box involved disassociating my use of the sendmail port I was using and to use the base sendmail in -STABLE. -STABLE builds with libmilter, so I simply recompiled one of my milter clients with the milter headers, objs, etc that were produced
2008 Dec 12
2
freebsd 7, panics - kqueue?
Hi, We have a issue with a server pretty much just running dovecot, there's about 250gb of maildirs which has about 200 simultaneous connections to it running on freebsd 7. The machine has stayed up for about 8 days before it panics but sometimes panics after about 24 hours. We are running a PAE kernel (with ULE scheduler) as the machine has 2 (4 core processors) and 8gb of ram, dovecot is
2005 Dec 14
2
Patch: ioloop using kqueue/kevent for FreeBSD
Hi, I would like to submit the attached patch. It implements IO loop using FreeBSD's kqueue/kevent syscalls. It is based on snapshot of CVS HEAD as of 2005-12-12. I could only give it limited testing on FreeBSD 5.4 but it works fine so far. Vaclav Haisman -------------- next part -------------- diff -rN -u old-dovecot-cvs/autogen.sh new-dovecot-cvs/autogen.sh ---
2006 Aug 16
9
BSD people, please test kqueue changes
I rewrote much of the kqueue code since the old code didn't handle properly the case when both input and output I/O handlers were added to the same file descriptor with different callbacks. This is done commonly in Dovecot, so I'm wondering why more people didn't complain about problems with it.. :) I don't anyway have access to any BSDs so the code is completely untested. Please
2005 Dec 15
2
Patch: More of kqueue() support.
Hi, the attached patch contains these changes: 2005-12-15 22:18 Vaclav Haisman <v.haisman@sh.cvut.cz> * src/lib/ioloop-kqueue.c: Fix IO_ERROR behaviour. * src/lib/ioloop-notify-kqueue.c: New file. * configure.in: Improve kqueue detection and handling. Cleanup. The configure.in changes that are not related to kqueue are there to make autoconf 2.59, automake 1.9.6 and libtool 1.5.20
2018 Apr 02
2
LLD-linked binary segfaults at runtime on alpine linux
Alpine linux is a distribution that uses musl libc instead glibc. Here are my steps to reproduce: On Alpine linux, download LLVM, Clang, LLD 6.0.0 from releases.llvm.org, and build them from source. $ clang -c hello_world.c $ ld.lld --gc-sections -m elf_x86_64 -o hello_world /usr/lib/gcc/x86_64-alpine-linux-musl/6.4.0/../../../../lib/Scrt1.o
2018 Apr 02
0
LLD-linked binary segfaults at runtime on alpine linux
Can you add `--reproduce=repro` to lld command line? That generates repro.tar in your current directory which contains all input files. And then please compress and upload it somewhere so that we can take a look. On Mon, Apr 2, 2018 at 9:18 AM Andrew Kelley via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Alpine linux is a distribution that uses musl libc instead glibc. Here are
2003 Apr 16
1
PATCH Add support for kqueue in ioloop subsystem
Hey, I noticed that there was an ioloop "module" (if we can call it that) for select and poll and decided to add one for kqueue (aka kevent) BSDs high performance descriptor multiplexing API. I haven't done any of the configure glue stuff but the code is complete and works well. kqueue is available on all recent versions of FreeBSD, NetBSD, OpenBSD and Darwin (and therefore MacOS
2009 Feb 05
3
NFS - inotify vs kqueue
Hi, I've seen some chatter on NFS boards about kqueue being more reliable than inotify when used in NFSv3 and NFSv2. The chatter is a bit old so I don't know if it is true anymore. Anyone have pro/con experience with dovecot on the inotify/kqueue question when using NFS storage? I realize that kqueue is probably a bit slower and causes some delay with IDLE. Also, it may not really
2018 Apr 02
1
LLD-linked binary segfaults at runtime on alpine linux
https://superjoe.s3.amazonaws.com/temp/repro.tar.xz On Mon, Apr 2, 2018 at 1:26 PM, Rui Ueyama <ruiu at google.com> wrote: > Can you add `--reproduce=repro` to lld command line? That generates > repro.tar in your current directory which contains all input files. And > then please compress and upload it somewhere so that we can take a look. > > > On Mon, Apr 2, 2018 at
2023 Mar 22
1
[libnbd PATCH v4 0/2] lib/utils: introduce async-signal-safe execvpe()
On Tue, Mar 21, 2023 at 03:56:22PM +0100, Laszlo Ersek wrote: > On 3/21/23 15:05, Eric Blake wrote: > > On Tue, Mar 21, 2023 at 07:04:59AM +0100, Laszlo Ersek wrote: > >> On 3/20/23 20:41, Eric Blake wrote: > >>> On Sun, Mar 19, 2023 at 10:41:37AM +0100, Laszlo Ersek wrote: > >>>> This is version 4 of the following sub-series: > >>>> >
2013 Aug 30
2
kqueue bug?
Apparently Dovecot with kqueue ioloop enabled causes random crashes in FreeBSD 9.1. Anyone else noticed something like that? I'm wondering if Dovecot's kqueue code has a bug somewhere (I can't find it) or could it be that FreeBSD itself has a bug? Anyway it seems to be returning events for filters that have already been removed.
2023 Mar 21
2
[libnbd PATCH v4 0/2] lib/utils: introduce async-signal-safe execvpe()
On 3/21/23 15:05, Eric Blake wrote: > On Tue, Mar 21, 2023 at 07:04:59AM +0100, Laszlo Ersek wrote: >> On 3/20/23 20:41, Eric Blake wrote: >>> On Sun, Mar 19, 2023 at 10:41:37AM +0100, Laszlo Ersek wrote: >>>> This is version 4 of the following sub-series: >>>> >>>> [libnbd PATCH v3 09/29] lib/utils: introduce async-signal-safe execvpe()
2016 Nov 23
3
Updated my Dovecot certificate for the first time
On Wed, 23 Nov 2016 16:04:22 -0600 (CST) Greg Rivers <gcr+dovecot at tharned.org> wrote: > On Wed, 23 Nov 2016, Steve Litt wrote: > > [snip] > > > > Alpine still gives me a bad cert warning, saying I should either > > fix it or disable checking. I haven't yet found a way to get Alpine > > to discriminate between a valid self-signed cert and a bad one.
2005 Jan 30
1
kqueue errors in maillog
Hello Dovecot, Version: dovecot-1.0-test61 OS: FreeBSD 5.3-RELEASE i386 Client: Mozilla Thunderbird 1.0 (on WinXP, FreeBSD & Mac OS X) The maillog entries concerning me: - Jan 30 16:16:37 venus dovecot: imap-login: Login: user [10.6.8.3] Jan 30 16:16:37 venus dovecot: imap-login: couldn't remove filter with kqueue: Bad file descriptor Jan 30 16:16:37 venus dovecot: IMAP(user):
2023 Mar 21
2
[libnbd PATCH v4 0/2] lib/utils: introduce async-signal-safe execvpe()
On Tue, Mar 21, 2023 at 03:56:22PM +0100, Laszlo Ersek wrote: > > $ podman build -f ci/containers/alpine-edge.Dockerfile -t libnbd-alpine-edge > > $ podman run -it --rm --userns=keep-id -v .:/repo:z -w /repo libnbd-alpine-edge bash > > $ ./configure > > $ make check > > $ grep tmpd= lib/test-suite.log > > + tmpd=/tmp/tmp.EMgKeF > > $ /tmp/tmp.EMgKeF/bin/f