similar to: Performance issue

Displaying 20 results from an estimated 2000 matches similar to: "Performance issue"

2014 Apr 04
1
SLES SP3 / Samba 4 - ACL Problem
Hi, i have a problem with a sles installation. I use Sernet Samba 4.1.6. i use ext 3 with user_xattr, acl, barrier=1 when we want to create a folder in windows as domain admin or set rights we get the following error. Apr 4 10:48:53 orion samba[10688]: [2014/04/04 10:48:53.431667, 0, pid=10688, effective(0, 0), real(0, 0)] ../source4/ntvfs/posix/pvfs_open.c:67(pvfs_dir_handle_destructor) Apr
2002 Jul 17
1
Question on "root pivot" function
Seth, Thank you for your reply. I'm sorry to bother with this, but what is the "root pivot" function and where can I find doc's on it. From what I understand from your email the system would basically boot twice. Once from a stripped kernel on the floppy disk to mount the CD, and then after the CD is mounted it would reboot with the kernel and initial randisk found on the
2008 Jan 22
1
Implementing a flac-decoder in VHDL
Hello, my name is Axel Reimer and I am new to this mailing list. I subscribed because I was just thinking about how hard it would be to implement a flac-decoder in VHDL (in order to use it on a Xilinx-FPGA). Since I am working at a University in Germany I was thinking of offering this project for students. What do you think. How much time would you suggest for such an implementation (if only
2009 Sep 09
1
Can the hole, fixed in latest libvorbis version, be triggered via webradio?
Hello, I'm talking about the following hole: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-2663 In Slackware 12.2, so far, the current libvorbis version is still 1.2.0. My question is: I don't use ".OGG" files, but I regularly listen to a OGG webstream. Am I secure in this situation or could a corrupted webstream trigger the discussed bug? Thanks in advance Yours
2007 Oct 12
2
Nested lists and blank lines
I have recently begun using Markdown + PHP Md Extra + SmartyPants in the Symphony XML-based CMS. I'm not sure if this is a Symphony question, or one that can be answered here. I hope someone will tell me. :) I've done my best to find an answer in the online documentation, but drawn a blank. When I use nested lists -- it doesn't matter whether <ol> or <ul>, there is always
2020 Oct 02
2
[RFC] Adding a char set converter to Support library
Hi! On z/OS, there is the need to convert strings from EBCDIC to UTF-8 and vice versa. Using the POSIX iconv functions has some challenges, so I created a small wrapper around this functionality to get the same result on all platforms. This functionality is required for reading and writing GOFF object files and can also be used in the frontend. I put up the code on Phabricator
2020 Oct 02
2
Memory mapping assumptions in RuntimeDyld
Hi! Implementing the Memory::allocateMappedMemory() function on z/OS, I see a failure in the AArch64 COFF test case. The test case has 3 sections. For each section, Memory::allocateMappedMemory() is called to reserve memory. If the distance between the pointers gets too large, then the test case fails. It can be reliable produced with a distance of 1MB between the pointers. An easy way to
2002 Jul 04
1
Question concerning booting from Floppy Drive
First I'd like to thank you, and everyone who has contributed to the isolinux development. It has been the solution to many of my development needs. Currently I am creating a Linux system that runs directly from CD. Currently the CD is working and I am using isolinux to boot the CD. The compressed kernel is approximately 2 meg and the compressed initial ramdisk is approximately 4 meg.
2009 Jul 09
3
performance troubleshooting
We have a serious performance problem on our server. Here is some data: <pre> > ::memstat Page Summary Pages MB %Tot ------------ ---------------- ---------------- ---- Kernel 1133252 4426 31% Anon 1956988 7644 53% Exec and libs 31104 121 1% Page cache
2020 Oct 02
2
[RFC] Adding a char set converter to Support library
My understanding is that dynamically linking should pose no problem, but I am no lawyer. On Linux, glibc is also under LGPL license, and LLVM usually links against it. (There is really no need for us to depend on libiconv. If it is deemed to risky, then I can dropped it.) From: Anton Korobeynikov <anton at korobeynikov.info> To: Kai Peter Nacke <kai.nacke at de.ibm.com> Cc:
2008 Jan 25
0
Re: how hard it would be to implement a flac-decoder in VHDL
Quoting flac-dev-request@xiph.org: > Send Flac-dev mailing list submissions to > flac-dev@xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.xiph.org/mailman/listinfo/flac-dev > or, via email, send a message with subject or body 'help' to > flac-dev-request@xiph.org > > You can reach the person managing the list at >
2004 May 27
5
0.99.10.5 released
One more bugfix since rc2: - Maildir: synchronization might have sometimes set wrong flags to messages, or crash completely Quite rare because we were lucky before :) And list of all the changes one more time: v0.99.10.5 2003-12-27 Timo Sirainen <tss at iki.fi> + MySQL authentication, patch by Matthew Reimer + --with-moduledir configure option - mbox: APPEND reversed given
2003 Oct 03
4
PATCH: mysql authentication
Here's another patch. This one isn't much different from the last patch, except it tries a little harder to make sure that the required fields are returned by the query (like the pgsql module does). One question about how t_strdup works. How and who should memory returned by t_strdup be freed? My patch has a function my_get_str() which returns the value of t_strdup, and then I do
2008 Jul 21
2
How to get additional packages? How secure is Yum?
Hello, I'm coming from Slackware and I'm searching for another distribution to run on my desktop and in near future also on a server. The *top priority* for me is security! I've test-installed CentOS on one of my test systems. So far anything went OK. After trying a bit, I would like to ask some questions: - What is the suggested way to get *secure and trusted* additional packages?
2003 Nov 20
4
unable to access SWAT
Hi all, I have recently installed samba-2.2.7-3.7.3.i386.rpm,samba-common-2.2.7-3.7.3.i386.rpm, samba-client-2.2.7-3.7.3.i386.rpm and samba-swat-2.2.7-3.7.3.i386.rpm. After i installed all these, I start the SMB services and i enable swat, but when i tried to access SWAT from the browser, using : http://localhost:901 or http://127.0.0.1:901 it returns with " the document contain no data.
2003 Nov 12
3
Problem with DIGEST-MD5 authentication and plaintext passwords
I wasn't able to get DIGEST-MD5 authentication working with passwords stored as plaintext until I tweaked password_generate() to make it not use the domain portion of user at domain.com as the realm. Both evolution and kmail send the email address as the username with no realm; when dovecot tries to convert the username to user + realm, the hash is different and so DIGEST-MD5
2020 Jun 11
2
RFC: Adding support for the z/OS platform to LLVM and clang
Hubert Tong <hubert.reinterpretcast at gmail.com> wrote on 10.06.2020 23:51:54: > From: Hubert Tong <hubert.reinterpretcast at gmail.com> > To: Kai Peter Nacke <kai.nacke at de.ibm.com> > Cc: llvm-dev <llvm-dev at lists.llvm.org> > Date: 10.06.2020 23:52 > Subject: [EXTERNAL] Re: [llvm-dev] RFC: Adding support for the z/OS > platform to LLVM and clang
2014 Jan 11
3
[LLVMdev] Possible error in docs.
http://llvm.org/docs/CodeGenerator.html#machine-code-description-classes Section starting: Fixed (preassigned) registers It talks about converting: define i32 @test(i32 %X, i32 %Y) { %Z = udiv i32 %X, %Y ret i32 %Z } into ;; X is in EAX, Y is in ECX mov %EAX, %EDX sar %EDX, 31 idiv %ECX ret BUT, where does the "sar" come from? Kind Regards James
2020 Jun 10
9
RFC: Adding support for the z/OS platform to LLVM and clang
As part of IBM’s ongoing efforts to improve the z/OS ecosystem, our current plans involve adding support for the z/OS platform to LLVM and Clang. Our goal is to have a viable C and C++ LLVM compiler and runtime library that generates code for, and runs on z/OS. Long term, we expect to have a compiler and library that supports the platform more fully. We intend to support the native character
2019 Mar 04
2
Where's the optimiser gone (part 11): use the proper instruction for sign extension
Compile with -O3 -m32 (see <https://godbolt.org/z/yCpBpM>): long lsign(long x) { return (x > 0) - (x < 0); } long long llsign(long long x) { return (x > 0) - (x < 0); } While the code generated for the "long" version of this function is quite OK, the code for the "long long" version misses an obvious optimisation: lsign: # @lsign mov