Hi, And more generally, any performance test should be done in the steady state: care must be taken by the tester to prime the system or otherwise transition it past the transient initial state, else the test is invalid.
Yoav Shapira Millennium Research Informatics >-----Original Message----- >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >Sent: Tuesday, September 14, 2004 3:14 AM >To: [EMAIL PROTECTED] >Subject: RE: xalan's Transformer performance in Tomcat > > doing transaform inside Tomcat will be slow the first > couple of times. > what I've done in the past is run it for a couple hundred > times, then take the measurement for real. > >Quoting an XSLT implementor, the serious load is the first >use case, thereafter its far better. With some apps it is >possible to 'precompile' the stylesheet, leave it in >memory and re-use it. This impacts runtime significantly. > >HTH DaveP > >** snip here ** > >-- >DISCLAIMER: > >NOTICE: The information contained in this email and any attachments is >confidential and may be privileged. If you are not the intended >recipient you should not use, disclose, distribute or copy any of the >content of it or of any attachment; you are requested to notify the >sender immediately of your receipt of the email and then to delete it >and any attachments from your system. > >RNIB endeavours to ensure that emails and any attachments generated by >its staff are free from viruses or other contaminants. However, it >cannot accept any responsibility for any such which are transmitted. >We therefore recommend you scan all attachments. > >Please note that the statements and views expressed in this email and >any attachments are those of the author and do not necessarily represent >those of RNIB. > >RNIB Registered Charity Number: 226227 > >Website: http://www.rnib.org.uk > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
