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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText>Not cheap enough. There is no reason why creating another memoryview shouldn't be <u>as</u> cheap as creating a string slice.<o:p></o:p></p><p class=MsoPlainText>I’m investigating why.<o:p></o:p></p><p class=MsoPlainText>K<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>-----Original Message-----<br>From: python-dev-bounces+kristjan=ccpgames.com@python.org [mailto:python-dev-bounces+kristjan=ccpgames.com@python.org] On Behalf Of Antoine Pitrou<br>Sent: Wednesday, October 27, 2010 20:15<br>To: python-dev@python.org<br>Subject: Re: [Python-Dev] new buffer in python2.7</p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>On Wed, 27 Oct 2010 20:00:10 +0800<o:p></o:p></p><p class=MsoPlainText>Kristján Valur Jónsson <<a href="mailto:kristjan@ccpgames.com"><span style='color:windowtext;text-decoration:none'>kristjan@ccpgames.com</span></a>> wrote:<o:p></o:p></p><p class=MsoPlainText>> Calling getbuffer on a bytearray or a bytes object should be really <o:p></o:p></p><p class=MsoPlainText>> cheap, so I still don't accept this as a matter of fact situation.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>It *is* cheap. It's just that copying a short slice is dirt cheap as well.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Of course, it you manipulate 1 KB slices or longer, it's different.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Regards<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Antoine.<o:p></o:p></p><p class=MsoPlainText>_______________________________________________<o:p></o:p></p><p class=MsoPlainText>Python-Dev mailing list<o:p></o:p></p><p class=MsoPlainText><a href="mailto:Python-Dev@python.org"><span style='color:windowtext;text-decoration:none'>Python-Dev@python.org</span></a><o:p></o:p></p><p class=MsoPlainText><a href="http://mail.python.org/mailman/listinfo/python-dev"><span style='color:windowtext;text-decoration:none'>http://mail.python.org/mailman/listinfo/python-dev</span></a><o:p></o:p></p><p class=MsoPlainText>Unsubscribe: <a href="http://mail.python.org/mailman/options/python-dev/kristjan%40ccpgames.com"><span style='color:windowtext;text-decoration:none'>http://mail.python.org/mailman/options/python-dev/kristjan%40ccpgames.com</span></a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>