python from Java
John J. Lee
jjl at pobox.com
Tue Sep 7 19:35:35 EDT 2004
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Tue Sep 7 19:35:35 EDT 2004
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Alan Kennedy <alanmk at hotmail.com> writes: [...] > I've read several times that pxdom performance is not good. Fred Lundh > wrote the following about it: > > "Sometimes, you wonder if people who releases Python libraries has > ever used them in any real applications. .. [snip] .. The pxdom > toolkit is 500 times slower than other portable implementations, and > 3300 times slower than the fastest XML object implementation I have on > this machine. Put another way, pxdom parses 4350 bytes per second on a > 3 GHz PC. 690,000 cycles per byte. Wow." [...] A bit harsh: the poor fellow did explicitly say when he released it that performance was a not an issue for him, and that prospective users should watch out for this problem. Having said that, a million ops per byte *is* a LITTLE slow! :-) In fact, slow enought that I wonder if it couldn't be fixed fairly easily... John
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