Message 319026 - Python tracker

Message319026

Author	vstinner
Recipients	ned.deily, vstinner, yselivanov
Date	2018-06-08.06:51:36
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1528440696.51.0.592728768989.issue33803@psf.upfronthosting.co.za>
In-reply-to

Content
> I'd love to have a flag to turn this on, or maybe we should enable it for -X dev. Well, there is already a public API to do it manually: gc.set_threshold(5). I'm not sure about a threshold of 5 for -X dev: that's very very low and so kill performances. -X dev can be slower, not but 10x slower for example. I didn't measure performance. Such bug is rare, so I'm not sure about putting gc.set_threshold(5) in -X dev.

Content

> I'd love to have a flag to turn this on, or maybe we should enable it for -X dev.

Well, there is already a public API to do it manually: gc.set_threshold(5).

I'm not sure about a threshold of 5 for -X dev: that's very very low and so kill performances. -X dev can be slower, not but 10x slower for example. I didn't measure performance.

Such bug is rare, so I'm not sure about putting gc.set_threshold(5) in -X dev.

History
Date	User	Action	Args
2018-06-08 06:51:36	vstinner	set	recipients: + vstinner, ned.deily, yselivanov
2018-06-08 06:51:36	vstinner	set	messageid: <1528440696.51.0.592728768989.issue33803@psf.upfronthosting.co.za>
2018-06-08 06:51:36	vstinner	link	issue33803 messages
2018-06-08 06:51:36	vstinner	create