Hi Cansu, I suspected the PHP was the problem because I was getting too many warnings on the clients (the warnings were about images that was supposed to be too small). [The logs on the server were disabled as suggested]. When I check into the browser, the images were there and was not that small.
Now everything is working fine and I am able to run the web server smoothly. Leonardo On Sat, Jun 2, 2012 at 1:58 PM, Cansu Kaynak <[email protected]> wrote: > Hi Leonardo. > You can check the PHP, Nginx and database error log files to find out if > there are any problems related to their configurations (maximum number of > connections allowed etc.), if you run into a similar problem again. > > -- > Cansu > > > > > On Jun 2, 2012, at 12:20 AM, Leonardo Piga wrote: > > Hi guys, I figure out what the problem was. To increase the load I > needed to twiki parameters such as in the $PHP_PATH/etc/php-fpm.conf. > > pm.max_children > pm.start_servers > pm.min_spare_servers > pm.max_spare_servers > pm.max_requests > > I mis-suspected the network because if I increased the number of > clients I didn't see an increasing in the number of nic traffic. But > twiking php-fpm.conf I was able to get 100% of CPU utilization. > > I hope this hint could help others. > > Leonardo > > > On Thu, May 31, 2012 at 6:57 PM, Leonardo Piga <[email protected]> > wrote: > > Thanks Cansu, I will try this. > > > Other question, in the tutorial for Web Server it is written: > > > "To saturate the web server you might need to increase the maximum > > number of connections. As a rough estimate, 700-1000 connections per > > core should be able to saturate the web server." > > > What do you guys mean by saturate the web server? I ask because my > > network card is being saturated before the CPU. Is it possible to run > > the benchmark with more than one NIC? > > > Currently I have the db server in one machine (tomcat+mysql), the > > frontend in another (nginx+php), and the clients running in other set > > of machines. > > > Leonardo > > > > On Wed, May 30, 2012 at 6:35 PM, Cansu Kaynak <[email protected]> wrote: > > Hi Leonardo. > > Yes, you can start the workload running the following command on the client > > machine: > > $FABAN_HOME/bin/fabancli submit OlioDriver default run.xml > > > You can use the run.xml file > > under apache-olio-php-src-0.2/workload/php/trunk/deploy/run.xml as the input > > template. > > You need to replace the default values in the file with the values of your > > choice, as you do using the faban web interface. > > > -- > > Cansu > > > > > > On May 31, 2012, at 1:22 AM, Leonardo Piga wrote: > > > Hi guys, > > > Quick question, is it possible to start the Web Server workload using > > a script like other application such as Web-search? > > > > Leonardo > > > >
