similar to: httperf

Hello all, I''m attempting to test/tune a mongrel cluster according to the tuning instructions on the mongrel site (using httperf). Anecdotally, the site itself ''feels'' snappy, but testing it with httperf reveals what appears to be terrible throughput. I''m kind of at a loss to describe the results, and was hoping someone could verify that I''m testing

Hi, Thanks Zed - this is very interesting. One item in particular caught my eye: Does anyone on this list have any comments or validation that Rails 1.2.1 is 2-4 times as slow as Rails 1.1.6? Topfunky provided a link that purports what looks like really horrible performance and memory characteristics for Rails 1.2.1, even v. 1.1.6:

Hi, I have seen many posts regarding this but have not found the soultion. So please cna someone shed some light on this Thanks - padma I get this error when I do try to create a domU guest (xen 3.0.0, 2.6.12.6). The vif is set to vif = [ '' mac=aa:00:00:00:11, bridge=xenbr0'' ] and a "brctl show" shows xenbr0 8000,fefffffff interfaces vif0.0 peth0 Xend.log

Hey Everyone, Topfunky (Geoffry) has created a great PeepCode screencast on using httperf to performance measure your web applications: http://nubyonrails.topfunky.com/articles/2007/03/05/peepcode-page-caching-and-httperf http://peepcode.com/products/benchmarking-with-httperf Topfunky put a ton of work into this and really got it right. The attention to detail is very good and he researched

hello there, ive downloaded and watched the peepcode screencast on httperf. i am now trying to see how much load my site can handle. quick question, while i run 1000 connections, while this test is running, and i go surf my site, is the site response times similar to as if my site is actually having 1000 connections? also, what does --rate do? does that say for each connection do that rate?

I'm running Suse 9.2 (kernel 2.6.8-24) with Samba 3.0.20b When I use security=user, my read/write performance is less than half the peformance with security=share. Why? There are no other changes, but performance is never better than half the speed. This happens with WinXP, Win2K and Win98 clients, so I don't think the client configuration is the problem. Network is gigabit, with

On 7/24/20 4:16 AM, Will Deacon wrote: > On Thu, Jul 23, 2020 at 08:47:59PM +0200, peterz at infradead.org wrote: >> On Thu, Jul 23, 2020 at 02:32:36PM -0400, Waiman Long wrote: >>> BTW, do you have any comment on my v2 lock holder cpu info qspinlock patch? >>> I will have to update the patch to fix the reported 0-day test problem, but >>> I want to collect

On 7/24/20 4:16 AM, Will Deacon wrote: > On Thu, Jul 23, 2020 at 08:47:59PM +0200, peterz at infradead.org wrote: >> On Thu, Jul 23, 2020 at 02:32:36PM -0400, Waiman Long wrote: >>> BTW, do you have any comment on my v2 lock holder cpu info qspinlock patch? >>> I will have to update the patch to fix the reported 0-day test problem, but >>> I want to collect

Hi all, I was trying to fit a Gamma hierarchical model using "glmer", but got weird error message that I could not understand. On the other hand, a similar call to the glmmPQL leads to results that are close to what I expect. I also tried to change tha "nAGQ" argument in "glmer", but it did not solve the problem. The model I was fitting has a simple structure - one

Hi R Users, I am very frustrated with the following code. Please do me a favor to run it. after reading into the test data set (I also pasted the data set below), the first line of code for "res_coxphf" did not work and generated the error code below. but the other three line worked well. the second line for "res_coxphf2" should be the same as the first line; I need to run

Hi all, If I have a linux server running samba for filesharing and I use NFS to make these shares available on another linux server that also runs samba to share the same shares will the locking still work properly? I can use this to get around an issue with multiple authentication domains and I suspect NFS is less chatty than SMB anyway so will mean a peformance win as well across the WAN. Can

Hi Folks, I'm running rsync between an NT client and a Solaris 7 Server (Ver 2.4.6). I'd like to be able to exclude the following directory: /opt/IBMHTTPDLOG/archivelogs but retrieve /opt/IBMHTTPDLOG My setup is: rsync -av -p -e rsync@server1.cna.com:/opt/IBMHTTPDLOG/ F:/opt/IBMHTTDLOG (client) rsync --daemon --exclude-from=/etc/rsync.exclude (server) What I get is

I''m trying to do some initial benchmarking of our setup, mainly just to establish baselines. I''m essentially using the process Zed outlines in a previous message: http://rubyforge.org/pipermail/mongrel-users/2006-May/000200.html What I''m running into is that Mongrel appears only half as fast as Apache when serving a small static HTML file. If I then add in Apache with

Hi All: I thought the default behaviour for Rsync was that it would only overwrite destination files that have a lesser date than the source file. Instead I have this: Source ibmhttpd@sch1p115 [/csapps115/IBMHTTPD/content-external/cna/html/meet]: ls -al meet.html -rwxr-xr-x 1 ibmhttpd ibmhttpd 30151 Jul 9 2002 meet.html Destination ibmhttpd@sch1p116

Hi, I have buit Xen (32 bit) with PAE and can start multiple Paraguests with 4 gig memory, but cannot launch a single VM with more than 4 gb memory. I would like to launch 1 VM with 30GB or so memory. Are there any config paramters like kernel,/inittrd that need to be changed. I have the ramdisk set to the initrd I used to boot xen with PAE. Thanks - padma

Hi, I just added 32GB memory in my system and wanted Xen to see that memory, so enabled PAE in xen0 and XenU. I did a make menuconfig in xen0 and xenU, then did a make in xen-unstable and a make install. Whilebooting this kernel, I get the above error PAE mode mismatch. I looked under xen/include/asm-x86/processor.h has #define X86_CR4_PAE defined and so does cpufeature.h have this defined.

I was looking at the aastra 9133i, however I was informed that this phone is no longer supported. What are good phones around the $100 - $125 price point? (Need POE) Thanks, David Ruggles CCNA MCSE (NT) CNA A+ Network Engineer Safe Data, Inc. (910) 285-7200 david at safedatausa.com

The subject pretty much says it all. Does Asterisk support DNIS, and if so, what kind of connection is required? (T1, PRI) I've got a wink start T1. I've read comments that say the DNIS will be seen as an extension, but I'm seeing each digit of the DNIS as a separate extension. So in my case I send DNIS of 12345, Asterisk will jump from extension 1 to extension 2 to extension 3 to

Hello, I'd like to know if this is an hypervisor related problem or a libvirt one. I did this experiment: on VM I started watching a video on youtube. While video was in progress I started migration. Migration did not complete until video was not finished. I did another experiment: I installed a web server on VM. I then started an httperf stress test. As before migration did not complete

I'm reading voip-info.org http://www.voip-info.org/wiki-Asterisk+cdr+mysql Sorry if this is a dumb question, but: It says I need mysql and mysql-devel to compile cdr_mysql, but I don't want mysql on my asterisk box I want to connect to a remote mysql server. Can I use mysqlclient and mysqlclient-devel? Thanks, David Ruggles CCNA MCSE (NT) CNA A+ Network Engineer Safe Data, Inc. (910)