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[Discuss] khugepaged + vmware = massive CPU load
- Subject: [Discuss] khugepaged + vmware = massive CPU load
- From: dbarrett at blazemonger.com (Daniel Barrett)
- Date: Tue, 15 Dec 2015 20:54:23 -0500
- References: <566F212A.6090508@mattgillen.net>
On December 14, 2015, Matthew Gillen wrote: >[Perhaps] certain applications try to be too cute with their memory >management[...]. So loading that 1MB image, which should take 256 >4KB pages now takes 256 2MB pages, which comes out to ~536MB. Which >is probably more memory than you have spare on your system. >Does that sound plausible (excusing any arithmetic errors)? It sounds like a plausible hypothesis to me, but in my case, the machine in question had 28 gigs of free RAM, so allocating 500MB or even 5000MB shouldn't be a problem. -- Dan Barrett dbarrett at blazemonger.com
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- [Discuss] khugepaged + vmware = massive CPU load
- From: me at mattgillen.net (Matthew Gillen)
- [Discuss] khugepaged + vmware = massive CPU load
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