Message 286303 - Python tracker

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In-reply-to
Author	vstinner
Recipients	methane, python-dev, serhiy.storchaka, vstinner
Date	2017年01月26日.10:13:55
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1485425635.8.0.599918987638.issue29259@psf.upfronthosting.co.za>

Content
tp_fastcall-6.patch: "call_method: 11.0 ms +- 0.3 ms -> 11.5 ms +- 0.5 ms: 1.05x slower (+5%)" I looked at the C code: the patch doesn't change any C function used by this benchmark. IHMO it's only a better of code locality. Maybe the PGO compilation produced less efficient code with the patch.

Content

tp_fastcall-6.patch: "call_method: 11.0 ms +- 0.3 ms -> 11.5 ms +- 0.5 ms: 1.05x slower (+5%)"
I looked at the C code: the patch doesn't change any C function used by this benchmark. IHMO it's only a better of code locality. Maybe the PGO compilation produced less efficient code with the patch.

History
Date	User	Action	Args
2017年01月26日 10:13:55	vstinner	set	recipients: + vstinner, methane, python-dev, serhiy.storchaka
2017年01月26日 10:13:55	vstinner	set	messageid: <1485425635.8.0.599918987638.issue29259@psf.upfronthosting.co.za>
2017年01月26日 10:13:55	vstinner	link	issue29259 messages
2017年01月26日 10:13:55	vstinner	create

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