On Thu, Sep 20, 2018 at 05:21:20PM +0530, Pintu Kumar wrote:
> Hi,
>
> Thank you so much for all your reply so far.
> I have few more doubts to understand the output from ksm sysfs.
> Device: Hikey620 - ARM64 - Linux 4.9.20
> With HUGE page enabled:
> CONFIG_TRANSPARENT_HUGEPAGE=y
>
On Thu, Sep 20, 2018 at 05:21:20PM +0530, Pintu Kumar wrote:
> Hi,
>
> Thank you so much for all your reply so far.
> I have few more doubts to understand the output from ksm sysfs.
> Device: Hikey620 - ARM64 - Linux 4.9.20
> With HUGE page enabled:
> CONFIG_TRANSPARENT_HUGEPAGE=y
>
Hi,
Thank you so much for all your reply so far.
I have few more doubts to understand the output from ksm sysfs.
Device: Hikey620 - ARM64 - Linux 4.9.20
With HUGE page enabled:
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
Hi,
Thank you so much for all your reply so far.
I have few more doubts to understand the output from ksm sysfs.
Device: Hikey620 - ARM64 - Linux 4.9.20
With HUGE page enabled:
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
On Mon, Sep 17, 2018 at 05:25:27PM +0530, Pintu Kumar wrote:
> On Mon, Sep 17, 2018 at 11:46 AM Pintu Kumar wrote:
> > > > But still no effect.
> > > > And I checked LTP test cases. It almost doing the same thing.
> > > >
> > > > I observed that [ksmd] thread is not waking up at all.
> > > > I
On Mon, Sep 17, 2018 at 05:25:27PM +0530, Pintu Kumar wrote:
> On Mon, Sep 17, 2018 at 11:46 AM Pintu Kumar wrote:
> > > > But still no effect.
> > > > And I checked LTP test cases. It almost doing the same thing.
> > > >
> > > > I observed that [ksmd] thread is not waking up at all.
> > > > I
On Mon, Sep 17, 2018 at 11:46 AM Pintu Kumar wrote:
> > > But still no effect.
> > > And I checked LTP test cases. It almost doing the same thing.
> > >
> > > I observed that [ksmd] thread is not waking up at all.
> > > I gave some print inside it, but I could never saw that prints coming.
> > >
On Mon, Sep 17, 2018 at 11:46 AM Pintu Kumar wrote:
> > > But still no effect.
> > > And I checked LTP test cases. It almost doing the same thing.
> > >
> > > I observed that [ksmd] thread is not waking up at all.
> > > I gave some print inside it, but I could never saw that prints coming.
> > >
On Mon, Sep 17, 2018 at 10:07 AM Mike Rapoport wrote:
>
> On Sun, Sep 16, 2018 at 10:35:17PM +0530, Pintu Kumar wrote:
> > On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport
> > wrote:
> > >
> > > On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > > > Hi All,
> > > >
> > > > Board:
On Mon, Sep 17, 2018 at 10:07 AM Mike Rapoport wrote:
>
> On Sun, Sep 16, 2018 at 10:35:17PM +0530, Pintu Kumar wrote:
> > On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport
> > wrote:
> > >
> > > On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > > > Hi All,
> > > >
> > > > Board:
On Sun, Sep 16, 2018 at 10:35:17PM +0530, Pintu Kumar wrote:
> On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport wrote:
> >
> > On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > > Hi All,
> > >
> > > Board: Hikey620 ARM64
> > > Kernel: 4.9.20
> > >
> > > I am trying to verify KSM
On Sun, Sep 16, 2018 at 10:35:17PM +0530, Pintu Kumar wrote:
> On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport wrote:
> >
> > On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > > Hi All,
> > >
> > > Board: Hikey620 ARM64
> > > Kernel: 4.9.20
> > >
> > > I am trying to verify KSM
On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport wrote:
>
> On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > Hi All,
> >
> > Board: Hikey620 ARM64
> > Kernel: 4.9.20
> >
> > I am trying to verify KSM (Kernel Same Page Merging) functionality on
> > 4.9 Kernel using "mmap" and madvise
On Sun, Sep 16, 2018 at 9:02 PM Mike Rapoport wrote:
>
> On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> > Hi All,
> >
> > Board: Hikey620 ARM64
> > Kernel: 4.9.20
> >
> > I am trying to verify KSM (Kernel Same Page Merging) functionality on
> > 4.9 Kernel using "mmap" and madvise
On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> Hi All,
>
> Board: Hikey620 ARM64
> Kernel: 4.9.20
>
> I am trying to verify KSM (Kernel Same Page Merging) functionality on
> 4.9 Kernel using "mmap" and madvise user space test utility.
> But to my observation, it seems KSM is not
On Fri, Sep 14, 2018 at 07:58:01PM +0530, Pintu Kumar wrote:
> Hi All,
>
> Board: Hikey620 ARM64
> Kernel: 4.9.20
>
> I am trying to verify KSM (Kernel Same Page Merging) functionality on
> 4.9 Kernel using "mmap" and madvise user space test utility.
> But to my observation, it seems KSM is not
On Fri, 14 Sep 2018, 10:42 pm Yang Shi, wrote:
>
> Hi Pintu,
>
> I recall there are some ksm test cases in LTP. Did you try them out?
No. I haven't seen the LTP test. I will check out now.
But I wonder what is the problem with my test?
> On Fri, Sep 14, 2018 at 7:28 AM Pintu Kumar wrote:
> >
On Fri, 14 Sep 2018, 10:42 pm Yang Shi, wrote:
>
> Hi Pintu,
>
> I recall there are some ksm test cases in LTP. Did you try them out?
No. I haven't seen the LTP test. I will check out now.
But I wonder what is the problem with my test?
> On Fri, Sep 14, 2018 at 7:28 AM Pintu Kumar wrote:
> >
Hi Pintu,
I recall there are some ksm test cases in LTP. Did you try them out?
On Fri, Sep 14, 2018 at 7:28 AM Pintu Kumar wrote:
>
> Hi All,
>
> Board: Hikey620 ARM64
> Kernel: 4.9.20
>
> I am trying to verify KSM (Kernel Same Page Merging) functionality on
> 4.9 Kernel using "mmap" and madvise
Hi Pintu,
I recall there are some ksm test cases in LTP. Did you try them out?
On Fri, Sep 14, 2018 at 7:28 AM Pintu Kumar wrote:
>
> Hi All,
>
> Board: Hikey620 ARM64
> Kernel: 4.9.20
>
> I am trying to verify KSM (Kernel Same Page Merging) functionality on
> 4.9 Kernel using "mmap" and madvise
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