patched a snapshot to merge template text nodes. I implement following using a additional visitor in Generator.java - char[] arrays for templatetexts - same templatetexts -> only 1 char array for text, better without merging
good/bad gimmicks: - removing empty templatetexts, example: only \r\n, "", null and so - removing \r\n after scripting elements One effect, i see is a lower memory usage from jasper pages cu Torsten Fohrer -----Ursprüngliche Nachricht----- Von: Remy Maucherat [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 9. September 2003 11:31 An: Tomcat Developers List Betreff: Re: AW: AW: [5.0] JSP performance ... Torsten Fohrer wrote: > what's about char[] array/string reusing? > Create only a char array for each unique templatetext node. > > -> > 10 x char[] jspx_text_1 = "something\n"; > 1 x char[] jspx_text_1 = "something\n"; Won't the VM do that internally ? Since apparently you have examined that issue in detail already, maybe you can give more details :) - What exactly did you implement ? - What's the code it generates ? Does it also merge the TemplateText nodes ? - Did it improve performance ? For example, if you try to run the test I gave, what kind of performance increase do you see ? Remy --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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