Message 171224 - Python tracker

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In-reply-to
Author	victorhooi
Recipients	nadeem.vawda, serhiy.storchaka, victorhooi
Date	2012年09月25日.06:19:41
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1348553982.03.0.280208644879.issue16034@psf.upfronthosting.co.za>

Content
Hi, I didn't have any buffering size set before, so I believe it defaults to 0 (no buffering), right? Wouldn't this be the behaviour on both 2.x and 3.x? I'm using a 1.5 Mb bzip2 file - I just tried setting buffering to 1000 and 1000000, and it didn't seem to make any noticeable difference to the speed of reading in the file. E.g.: f = bz2.BZ2File(filename, 'rb', buffering=1000000) What sort of values did you use in relation to your compressed file size to get the improvements? Cheers, Victor

Content

Hi,
I didn't have any buffering size set before, so I believe it defaults to 0 (no buffering), right? Wouldn't this be the behaviour on both 2.x and 3.x?
I'm using a 1.5 Mb bzip2 file - I just tried setting buffering to 1000 and 1000000, and it didn't seem to make any noticeable difference to the speed of reading in the file. E.g.:
 f = bz2.BZ2File(filename, 'rb', buffering=1000000)
What sort of values did you use in relation to your compressed file size to get the improvements?
Cheers,
Victor

History
Date	User	Action	Args
2012年09月25日 06:19:42	victorhooi	set	recipients: + victorhooi, nadeem.vawda, serhiy.storchaka
2012年09月25日 06:19:42	victorhooi	set	messageid: <1348553982.03.0.280208644879.issue16034@psf.upfronthosting.co.za>
2012年09月25日 06:19:41	victorhooi	link	issue16034 messages
2012年09月25日 06:19:41	victorhooi	create

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