Messages in this thread | | | Date | Tue, 26 Jan 2016 08:57:29 -0600 (CST) | From | Christoph Lameter <> | Subject | Re: [RFC][PATCH 0/3] Speed up SLUB poisoning + disable checks |
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On Mon, 25 Jan 2016, Laura Abbott wrote:
> slub_debug=-: 7.437 > slub_debug=-: 7.932
So thats an almost 10% performance regression if the feature is not used. The reason that posoning is on the slow path is because it is impacting performance. Focus on optimizing the debug path without impacting the fast path please.
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