It depends on the database you use. MySQL has the slow query log. In general, each tool will have its own profiler/debugger that you'd need to use. There is...
Hello Reham, It sounds like you are looking for an integrated solution? If you google "application performance management" You will see that there is a wealth...
The focus on this group tends to be on open source and free tools, but if you have budget for deeper analysis there are numerous Application Performance...
May well be worth looking at Circonus from OmniTI I think there's a free option that allows you to try it. Andy ... time for every component and tier ... like...
Hi Don, I'm not able to reproduce this error in any of my machines/browsers. Are you able to reproduce it consistently? Best, Marcel ... -- Marcel Duran...
Hi Marcel: Yes, every time Respectfully Don ... From: Marcel Duran To: exceptional-performance@yahoogroups.com Sent: Thursday, November 18, 2010 2:20 PM ...
I'm using Firefox 3.6.12 with Firebug and YSlow, and on my personal site as well as google.com, I see duplicate requests for some images in the Firebug net...
What version of YSlow are you running? I had this problem a while ago, but I believe it was patched in one of the updates. If you are running the latest...
My version of YSlow should be the latest one, it's 2.1.0. My Firebug version is 1.5.4. I have disabled all other add-ons and I still have duplicate requests to...
This is a normal behavior when running YSlow from FF+Firebug. Since YSlow does some checking on images, it needs to refetch images that weren't in local cache....
Hi Marcel, you are correct. I had the cache disabled when looking at the resource requests in Firebug net graph. But why does it only seem to do this for...
Hi Cuauhtémoc, Good question. YSlow rule: Don't scale images in HTML ( http://developer.yahoo.com/performance/rules.html#no_scale) needs information about...
Marcel, I don't understand what refetching the image has to do with the fact that it can't be guaranteed that the image is included in the HTML on the first...
Hi Cuauhtémoc, When I said that the image can't be guaranteed to be in DOM, it means It can't always get a reference to every image in the page DOM for every...
Hi, Anyone know a good tool to grab the statistic of user eye track on the web page and the click rate of the web page components ? Best Regards, Andrew...
http://www.gazehawk.com/ Does user eye tracking, much cheaper than most other tools out there. I think Google Analytics can do click tracking, not sure. Ryan...
In Google Analytics there is a beta tool called "In-page analytics" which does some of what you want. It's under the "Content / In-page analytics" menu. Its a...
Hi, I'm a frontend enginner and I think YUI is greate, and so does the frontend development, and I think I can find some "frontend coding guidelines" in...
I wrote this up a year or two ago when I was at Mozilla, the plus is you can update it too! https://wiki.mozilla.org/WebDev:FrontendCodeStandards Ryan Doherty ...
Apologies to those of you who get this more than once - I know some of you subscribe to all of these mailing lists. We have a great Meetup approaching in...
I upload files to be smushed. They get smushed, then I select to download the smushed images. I save the file to my hard disk but it only downloads 362KB...
Would you mind sharing these images (the original files)? You can send me off this thread so I can reproduce and investigate the problem. Thanks, Marcel ... --...
Hi, I have the smush.it plugin activated on my wordpress blog at www.when-is.com.au, but it doesnt seem to be working right. When in the media library view,...
