On Tue 06-10-20 08:26:35, Anshuman Khandual wrote:
>
>
> On 10/05/2020 11:35 AM, Michal Hocko wrote:
> > On Mon 05-10-20 07:59:12, Anshuman Khandual wrote:
> >>
> >>
> >> On 10/02/2020 05:34 PM, Michal Hocko wrote:
> >>> On Wed 30-09-20 11:30:49, Anshuman Khandual wrote:
> Add following new
On 10/05/2020 11:35 AM, Michal Hocko wrote:
> On Mon 05-10-20 07:59:12, Anshuman Khandual wrote:
>>
>>
>> On 10/02/2020 05:34 PM, Michal Hocko wrote:
>>> On Wed 30-09-20 11:30:49, Anshuman Khandual wrote:
Add following new vmstat events which will track HugeTLB page migration.
1.
On Mon 05-10-20 07:59:12, Anshuman Khandual wrote:
>
>
> On 10/02/2020 05:34 PM, Michal Hocko wrote:
> > On Wed 30-09-20 11:30:49, Anshuman Khandual wrote:
> >> Add following new vmstat events which will track HugeTLB page migration.
> >>
> >> 1. HUGETLB_MIGRATION_SUCCESS
> >> 2. HUGETLB_MIGRATIO
On 10/02/2020 05:34 PM, Michal Hocko wrote:
> On Wed 30-09-20 11:30:49, Anshuman Khandual wrote:
>> Add following new vmstat events which will track HugeTLB page migration.
>>
>> 1. HUGETLB_MIGRATION_SUCCESS
>> 2. HUGETLB_MIGRATION_FAILURE
>>
>> It follows the existing semantics to accommodate H
On Wed 30-09-20 11:30:49, Anshuman Khandual wrote:
> Add following new vmstat events which will track HugeTLB page migration.
>
> 1. HUGETLB_MIGRATION_SUCCESS
> 2. HUGETLB_MIGRATION_FAILURE
>
> It follows the existing semantics to accommodate HugeTLB subpages in total
> page migration statistics.
On 9/29/20 11:00 PM, Anshuman Khandual wrote:
> Add following new vmstat events which will track HugeTLB page migration.
>
> 1. HUGETLB_MIGRATION_SUCCESS
> 2. HUGETLB_MIGRATION_FAILURE
>
> It follows the existing semantics to accommodate HugeTLB subpages in total
> page migration statistics. Whil
On Wed, Sep 30, 2020 at 03:32:10PM +0530, Anshuman Khandual wrote:
> Right, it would be simple. But as Mike had mentioned before PageHuge()
> check is more expensive than PageTransHuge(). This proposal just tries
> not to call PageHuge() unless the page first clears PageTransHuge(),
> saving some p
On 09/30/2020 01:16 PM, Oscar Salvador wrote:
> On Wed, Sep 30, 2020 at 11:30:49AM +0530, Anshuman Khandual wrote:
>> -is_thp = PageTransHuge(page) && !PageHuge(page);
>> -nr_subpages = thp_nr_pages(page);
>> +is_thp = false;
>> +
On Wed, Sep 30, 2020 at 11:30:49AM +0530, Anshuman Khandual wrote:
> - is_thp = PageTransHuge(page) && !PageHuge(page);
> - nr_subpages = thp_nr_pages(page);
> + is_thp = false;
> + is_hugetlb = false;
> +
Add following new vmstat events which will track HugeTLB page migration.
1. HUGETLB_MIGRATION_SUCCESS
2. HUGETLB_MIGRATION_FAILURE
It follows the existing semantics to accommodate HugeTLB subpages in total
page migration statistics. While here, this updates current trace event
'mm_migrate_pages'
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