On Fri, Mar 05, 2021 at 04:57:15PM -0800, Andrew Morton wrote:
> On Thu, 18 Feb 2021 15:57:44 -0800 Saravanan D wrote:
>
> > To help with debugging the sluggishness caused by TLB miss/reload,
> > we introduce monotonic hugepage [direct mapped] split event counts since
> > system state: SYSTEM_RUN
On Thu, 18 Feb 2021 15:57:44 -0800 Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic hugepage [direct mapped] split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 servers
>
> ...
>
>
Hello,
On Thu, Feb 18, 2021 at 03:57:44PM -0800, Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic hugepage [direct mapped] split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 server
To help with debugging the sluggishness caused by TLB miss/reload,
we introduce monotonic hugepage [direct mapped] split event counts since
system state: SYSTEM_RUNNING to be displayed as part of
/proc/vmstat in x86 servers
The lifetime split event information will be displayed at the bottom of
/p
On 1/28/21 3:34 PM, Saravanan D wrote:
>
> One of the many lasting sources of direct hugepage splits is kernel
> tracing (kprobes, tracepoints).
>
> Note that the kernel's code segment [512 MB] points to the same
> physical addresses that have been already mapped in the kernel's
> direct mapping
Hi all,
So far I have received two acks for V6 version of my patch
> Acked-by: Tejun Heo
> Acked-by: Johannes Weiner
Are there any more objections ?
Thanks,
Saravanan D
On Thu, Jan 28, 2021 at 03:34:30PM -0800, Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic hugepage [direct mapped] split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 servers
>
> T
On Thu, Jan 28, 2021 at 03:34:30PM -0800, Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic hugepage [direct mapped] split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 servers
...
>
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