On 04/03/2016 09:39, Tullio Bettinazzi wrote: > I applied tour suggestion and analyzed, with firebug, the composition of the > time. > The difference between 7 and 8 is the "receiving" time which is more or less > zero in 7 and 2sec. in 8. > How can I understand such difference ?
Try creating the simplest possible web application that demonstrates the problem. Mark > Tks > Tullio > > > P.S. : same server, same client, same network, same code both 7 and 8 > installed from scratch > >> Subject: Re: Performance regression from 7 to 8 >> To: users@tomcat.apache.org >> From: geor...@mhsoftware.com >> Date: Thu, 3 Mar 2016 09:30:33 -0700 >> >> >> >> On 3/3/2016 4:06 AM, Tullio Bettinazzi wrote: >>> I've an application in which I write a page from a Buffered Stream directly >>> to the Servlet output stream (more or less 300kb). >>> >>> In 7 it works perfectly (100ms). >>> >>> In 8 , depending from the network connection and mainly from the >>> http client itself (the browser in the PC) the same operation takes from >>> 50ms to 4500 ms. >> >> One of the things I would look at is the browser debug window. Open the >> debugger, and go to the Networks/Timings tab and load both pages. That >> would give some insights as to what's happening. Perhaps it is the page. >> Perhaps there's something else. >> >>> >>> On the same PC I find more or less the same time using Chrome and Firefox >>> also changing network connections (wifi, lan, adsl). >>> >>> Could someone suggest a solution ? >>> >>> Tks >>> Tullio >>> >> >> -- >> George Sexton >> *MH Software, Inc.* >> Voice: 303 438 9585 >> http://www.connectdaily.com > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
