tag:blogger.com,1999:blog-5683237053150646122.post1458165752410907014..comments2020-04-13T19:07:32.712+03:00Comments on What your mother never told you about graphics development: On joys and sorrows of library development – part 1Arseny Kapoulkinehttp://www.blogger.com/profile/18310595345818946666noreply@blogger.comBlogger9125tag:blogger.com,1999:blog-5683237053150646122.post-54829379675899043922010-07-02T08:32:22.792+04:002010-07-02T08:32:22.792+04:00Oh dear, here we go again. I could explain in deta...Oh dear, here we go again. I could explain in detail why there's no need for a conformant parser for a lot of tasks - pugixml is used by a number of people, and they're loving it - but I won't bother talking to an anonymous person who seems to just want to tease me.<br /><br />If you want a meaningful discussion, please state who you are so that I know that you're honest about your claims.Arseny Kapoulkinehttps://www.blogger.com/profile/18310595345818946666noreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-14023750437154930822010-07-02T03:12:05.814+04:002010-07-02T03:12:05.814+04:00it is not a lie, pugixml is not even conformant to...it is not a lie, pugixml is not even conformant to be suited for 15% of the task, think this way, if it doesn't do any checking, it certainly would be infinitely fast.. but what use does it have?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-1678555409484809752010-01-11T06:19:50.445+03:002010-01-11T06:19:50.445+03:00This comment has been removed by a blog administrator.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-52320414433921533202009-11-23T09:20:46.875+03:002009-11-23T09:20:46.875+03:00pugixml does not claim it's a conformant XML p...pugixml does not claim it's a conformant XML parser, it's simply an XML parser suitable for 95% of XML parsing. VTD-XML should not claim it's the fastest parser in the world either, since that's a lie.Arseny Kapoulkinehttps://www.blogger.com/profile/18310595345818946666noreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-15473699422001361642009-11-23T05:00:15.630+03:002009-11-23T05:00:15.630+03:00Saw you tweets comparing vtd-xml with pugi...
pugi...Saw you tweets comparing vtd-xml with pugi...<br />pugi is not a conformant XML parser at all, it does little well-formedness checking <br />so sigh...Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-57706289790525581362009-11-18T23:47:53.521+03:002009-11-18T23:47:53.521+03:00Profiled latest vtd-xml against latest (repo) pugi...Profiled latest vtd-xml against latest (repo) pugixml, pugixml is 3x faster on a synthetic test (1 Mb file with lots of markup), at the expense of 25% more memory; on a moderate (several Mb) COLLADA file it's 6x faster at the expense of 2% more memory. Memory management is not overrideable btw, had to hack it.Arseny Kapoulkinehttps://www.blogger.com/profile/18310595345818946666noreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-17151578037747945452009-11-18T09:58:43.102+03:002009-11-18T09:58:43.102+03:00No, I haven't; I seriously doubt the claims - ...No, I haven't; I seriously doubt the claims - the benchmark is only against Xerces; well, guess what - pugixml is much faster and better in terms of memory than Xerces; for some XML files 90-120 Mb/sec is just not good enough. I haven't tested VTD yet though, so I'm not exactly sure. Also it's huge, meaning it's in the same league as Xerces.<br /><br />All other claims are, uh, weird too - basically, it's stupid to claim you're the worlds *est something unless you deliver concrete proof in terms of benchmarks against latest version of a wide variety of product. Are you VTD-XML developer? If you are, I'd suggest rewriting both claims and benchmarks.Arseny Kapoulkinehttps://www.blogger.com/profile/18310595345818946666noreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-63108100430662078142009-11-18T07:35:58.768+03:002009-11-18T07:35:58.768+03:00Have you consider vtd-xml for improved perfomrance...Have you consider vtd-xml for improved perfomrance and reducing memory usage?<br /><br />http://vtd-xml.sf.netanon_anonhttps://www.blogger.com/profile/14424619310452413715noreply@blogger.comtag:blogger.com,1999:blog-5683237053150646122.post-3659620132890234942009-10-12T14:11:44.249+04:002009-10-12T14:11:44.249+04:00As a coincidence, I may have to rewrite my XML sys...As a coincidence, I may have to rewrite my XML systems in the near future so this is very appreciated. Thank you for sharing.MaxDZ8https://www.blogger.com/profile/09678416997539523523noreply@blogger.com