Messages in this thread | | | Date | Thu, 21 Dec 2023 20:33:39 -0800 (PST) | From | David Rientjes <> | Subject | Re: [RFC PATCH v2 0/5] hugetlb: parallelize hugetlb page init on boot |
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On Mon, 18 Dec 2023, Gang Li wrote:
> Hi, > > On 2023/12/13 08:10, David Rientjes wrote: > > On 6.6 I measured "hugepagesz=1G hugepages=11776" on as 12TB host to be > > 77s this time around. > > Thanks for your test! Is this the total kernel boot time, or just the > hugetlb initialization time? >
Ah, sorry for not being specific. It's just the hugetlb preallocation of 11776 1GB hugetlb pages, total boot takes a few more minutes.
> > A latest Linus build with this patch set does not boot successfully, so > > Which branch/tag is it compiled on? > I test this patch on v6.7-rc4 and next-20231130. >
It was the latest Linus tip of tree. I'll continue to try again until I get a successful boot and report back, serial console won't be possible for unrelated reasons.
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