On (08/29/16 14:31), Aaron Lu wrote:
>
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
> and is allocated/freed
On (08/29/16 14:31), Aaron Lu wrote:
>
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
> and is allocated/freed
On 08/30/2016 11:24 AM, Aaron Lu wrote:
> On 08/30/2016 12:44 PM, Anshuman Khandual wrote:
>> > On 08/30/2016 09:09 AM, Andrew Morton wrote:
>>> >> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>>> >>
>> > Case used for test on Haswell EP:
>> > usemem -n
On 08/30/2016 11:24 AM, Aaron Lu wrote:
> On 08/30/2016 12:44 PM, Anshuman Khandual wrote:
>> > On 08/30/2016 09:09 AM, Andrew Morton wrote:
>>> >> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>>> >>
>> > Case used for test on Haswell EP:
>> > usemem -n 72 --readonly -j
On 08/30/2016 12:44 PM, Anshuman Khandual wrote:
> On 08/30/2016 09:09 AM, Andrew Morton wrote:
>> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>>
> Case used for test on Haswell EP:
> usemem -n 72 --readonly -j 0x20 100G
> Which spawns 72 processes and
On 08/30/2016 12:44 PM, Anshuman Khandual wrote:
> On 08/30/2016 09:09 AM, Andrew Morton wrote:
>> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>>
> Case used for test on Haswell EP:
> usemem -n 72 --readonly -j 0x20 100G
> Which spawns 72 processes and each will mmap 100G
On 08/30/2016 11:39 AM, Andrew Morton wrote:
> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>
Case used for test on Haswell EP:
usemem -n 72 --readonly -j 0x20 100G
Which spawns 72 processes and each will mmap 100G anonymous space and
then do
On 08/30/2016 11:39 AM, Andrew Morton wrote:
> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>
Case used for test on Haswell EP:
usemem -n 72 --readonly -j 0x20 100G
Which spawns 72 processes and each will mmap 100G anonymous space and
then do read only access to
On Tue, 30 Aug 2016 10:44:21 +0530 Anshuman Khandual
wrote:
> On 08/30/2016 04:20 AM, Andrew Morton wrote:
> > On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
> >
> >> >
> >> > The global zero page is used to satisfy an anonymous read
On Tue, 30 Aug 2016 10:44:21 +0530 Anshuman Khandual
wrote:
> On 08/30/2016 04:20 AM, Andrew Morton wrote:
> > On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
> >
> >> >
> >> > The global zero page is used to satisfy an anonymous read fault. If
> >> > THP(Transparent HugePage) is enabled
On 08/30/2016 04:20 AM, Andrew Morton wrote:
> On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
>> >
>> > The global zero page is used to satisfy an anonymous read fault. If
>> > THP(Transparent HugePage) is enabled then the global huge zero page is
>> > used.
>> > The
On 08/30/2016 04:20 AM, Andrew Morton wrote:
> On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
>> >
>> > The global zero page is used to satisfy an anonymous read fault. If
>> > THP(Transparent HugePage) is enabled then the global huge zero page is
>> > used.
>> > The global huge zero
On Tue, 30 Aug 2016 10:14:25 +0530 Anshuman Khandual
wrote:
> On 08/30/2016 09:09 AM, Andrew Morton wrote:
> > On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
> >
> Case used for test on Haswell EP:
> usemem -n 72 --readonly -j
On Tue, 30 Aug 2016 10:14:25 +0530 Anshuman Khandual
wrote:
> On 08/30/2016 09:09 AM, Andrew Morton wrote:
> > On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
> >
> Case used for test on Haswell EP:
> usemem -n 72 --readonly -j 0x20 100G
> Which spawns 72 processes and
On 08/30/2016 09:09 AM, Andrew Morton wrote:
> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>
Case used for test on Haswell EP:
usemem -n 72 --readonly -j 0x20 100G
Which spawns 72 processes and each will mmap 100G anonymous space and
then do
On 08/30/2016 09:09 AM, Andrew Morton wrote:
> On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
>
Case used for test on Haswell EP:
usemem -n 72 --readonly -j 0x20 100G
Which spawns 72 processes and each will mmap 100G anonymous space and
then do read only access to
On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
> >> Case used for test on Haswell EP:
> >> usemem -n 72 --readonly -j 0x20 100G
> >> Which spawns 72 processes and each will mmap 100G anonymous space and
> >> then do read only access to that space sequentially with a
On Tue, 30 Aug 2016 11:09:15 +0800 Aaron Lu wrote:
> >> Case used for test on Haswell EP:
> >> usemem -n 72 --readonly -j 0x20 100G
> >> Which spawns 72 processes and each will mmap 100G anonymous space and
> >> then do read only access to that space sequentially with a step of 2MB.
> >>
>
On 08/30/2016 06:50 AM, Andrew Morton wrote:
> On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
>>
>> The global zero page is used to satisfy an anonymous read fault. If
>> THP(Transparent HugePage) is enabled then the global huge zero page is used.
>> The global huge
On 08/30/2016 06:50 AM, Andrew Morton wrote:
> On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
>>
>> The global zero page is used to satisfy an anonymous read fault. If
>> THP(Transparent HugePage) is enabled then the global huge zero page is used.
>> The global huge zero page uses an
On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
On Mon, 29 Aug 2016 14:31:20 +0800 Aaron Lu wrote:
>
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
> and is
On Mon, Aug 29, 2016 at 07:17:58PM +0530, Anshuman Khandual wrote:
> On 08/29/2016 02:23 PM, Aaron Lu wrote:
> > On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
> >> > On 08/29/2016 12:01 PM, Aaron Lu wrote:
> >>> >> The global zero page is used to satisfy an anonymous read fault. If
> >>> >>
On Mon, Aug 29, 2016 at 07:17:58PM +0530, Anshuman Khandual wrote:
> On 08/29/2016 02:23 PM, Aaron Lu wrote:
> > On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
> >> > On 08/29/2016 12:01 PM, Aaron Lu wrote:
> >>> >> The global zero page is used to satisfy an anonymous read fault. If
> >>> >>
On 08/29/2016 02:23 PM, Aaron Lu wrote:
> On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
>> > On 08/29/2016 12:01 PM, Aaron Lu wrote:
>>> >> The global zero page is used to satisfy an anonymous read fault. If
>>> >> THP(Transparent HugePage) is enabled then the global huge zero page is
>>> >>
On 08/29/2016 02:23 PM, Aaron Lu wrote:
> On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
>> > On 08/29/2016 12:01 PM, Aaron Lu wrote:
>>> >> The global zero page is used to satisfy an anonymous read fault. If
>>> >> THP(Transparent HugePage) is enabled then the global huge zero page is
>>> >>
On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
> On 08/29/2016 12:01 PM, Aaron Lu wrote:
>> The global zero page is used to satisfy an anonymous read fault. If
>> THP(Transparent HugePage) is enabled then the global huge zero page is used.
>> The global huge zero page uses an atomic counter for
On 08/29/2016 04:49 PM, Anshuman Khandual wrote:
> On 08/29/2016 12:01 PM, Aaron Lu wrote:
>> The global zero page is used to satisfy an anonymous read fault. If
>> THP(Transparent HugePage) is enabled then the global huge zero page is used.
>> The global huge zero page uses an atomic counter for
On 08/29/2016 12:01 PM, Aaron Lu wrote:
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
> and is allocated/freed
On 08/29/2016 12:01 PM, Aaron Lu wrote:
> The global zero page is used to satisfy an anonymous read fault. If
> THP(Transparent HugePage) is enabled then the global huge zero page is used.
> The global huge zero page uses an atomic counter for reference counting
> and is allocated/freed
The global zero page is used to satisfy an anonymous read fault. If
THP(Transparent HugePage) is enabled then the global huge zero page is used.
The global huge zero page uses an atomic counter for reference counting
and is allocated/freed dynamically according to its counter value.
CPU time
The global zero page is used to satisfy an anonymous read fault. If
THP(Transparent HugePage) is enabled then the global huge zero page is used.
The global huge zero page uses an atomic counter for reference counting
and is allocated/freed dynamically according to its counter value.
CPU time
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