From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 6 Dec 2017 16:29:50 +0530
Subject: [PATCH v2] zswap: Update with same-value filled page feature
Changes since v1:
Updated to clarify about zswap.same_filled_pages_enabled parameter.
Updated zswap document with details on same
From: Srividya Desireddy
Date: Wed, 6 Dec 2017 16:29:50 +0530
Subject: [PATCH v2] zswap: Update with same-value filled page feature
Changes since v1:
Updated to clarify about zswap.same_filled_pages_enabled parameter.
Updated zswap document with details on same-value filled
pages identification
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 29 Nov 2017 20:23:15 +0530
Subject: [PATCH] zswap: Update with same-value filled page feature
Updated zswap document with details on same-value filled
pages identification feature.
The usage of zswap.same_filled_pages_enabled
From: Srividya Desireddy
Date: Wed, 29 Nov 2017 20:23:15 +0530
Subject: [PATCH] zswap: Update with same-value filled page feature
Updated zswap document with details on same-value filled
pages identification feature.
The usage of zswap.same_filled_pages_enabled module parameter
is explained
From: Srividya Desireddy <srividya...@samsung.com>
Date: Sat, 18 Nov 2017 18:29:16 +0530
Subject: [PATCH v2] zswap: Same-filled pages handling
Changes since v1 :
Added memset_l instead of for loop.
Zswap is a cache which compresses the pages that are being swapped out
and store
From: Srividya Desireddy
Date: Sat, 18 Nov 2017 18:29:16 +0530
Subject: [PATCH v2] zswap: Same-filled pages handling
Changes since v1 :
Added memset_l instead of for loop.
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM
On Wed, Oct 19, 2017 at 6:38 AM, Matthew Wilcox wrote:
> On Thu, Oct 19, 2017 at 12:31:18AM +0300, Timofey Titovets wrote:
>> > +static void zswap_fill_page(void *ptr, unsigned long value)
>> > +{
>> > + unsigned int pos;
>> > + unsigned long *page;
>> > +
>> > + page =
On Wed, Oct 19, 2017 at 6:38 AM, Matthew Wilcox wrote:
> On Thu, Oct 19, 2017 at 12:31:18AM +0300, Timofey Titovets wrote:
>> > +static void zswap_fill_page(void *ptr, unsigned long value)
>> > +{
>> > + unsigned int pos;
>> > + unsigned long *page;
>> > +
>> > + page =
On Wed, Oct 18, 2017 at 7:41 PM, Matthew Wilcox wrote:
> On Wed, Oct 18, 2017 at 04:33:43PM +0300, Timofey Titovets wrote:
>> 2017-10-18 15:34 GMT+03:00 Matthew Wilcox <wi...@infradead.org>:
>> > On Wed, Oct 18, 2017 at 10:48:32AM +, Srividya Desireddy w
On Wed, Oct 18, 2017 at 7:41 PM, Matthew Wilcox wrote:
> On Wed, Oct 18, 2017 at 04:33:43PM +0300, Timofey Titovets wrote:
>> 2017-10-18 15:34 GMT+03:00 Matthew Wilcox :
>> > On Wed, Oct 18, 2017 at 10:48:32AM +, Srividya Desireddy wrote:
>> >> +static void zswap
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 18 Oct 2017 15:39:02 +0530
Subject: [PATCH] zswap: Same-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiment
From: Srividya Desireddy
Date: Wed, 18 Oct 2017 15:39:02 +0530
Subject: [PATCH] zswap: Same-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiments have shown that around 10-20
On Thu, Jul 6, 2017 at 3:32 PM, Dan Streetman wrote:
> On Thu, Jul 6, 2017 at 5:29 AM, Srividya Desireddy
> wrote:
>> On Wed, Jul 6, 2017 at 10:49 AM, Sergey Senozhatsky wrote:
>>> On (07/02/17 20:28), Seth Jennings wrote:
>>>> On Sun, Jul 2, 2017 at 9:19 AM
On Thu, Jul 6, 2017 at 3:32 PM, Dan Streetman wrote:
> On Thu, Jul 6, 2017 at 5:29 AM, Srividya Desireddy
> wrote:
>> On Wed, Jul 6, 2017 at 10:49 AM, Sergey Senozhatsky wrote:
>>> On (07/02/17 20:28), Seth Jennings wrote:
>>>> On Sun, Jul 2, 2017 at 9:19 AM
On Wed, Jul 6, 2017 at 10:49 AM, Sergey Senozhatsky wrote:
> On (07/02/17 20:28), Seth Jennings wrote:
>> On Sun, Jul 2, 2017 at 9:19 AM, Srividya Desireddy
>> > Zswap is a cache which compresses the pages that are being swapped out
>> > and stores them into a dyna
On Wed, Jul 6, 2017 at 10:49 AM, Sergey Senozhatsky wrote:
> On (07/02/17 20:28), Seth Jennings wrote:
>> On Sun, Jul 2, 2017 at 9:19 AM, Srividya Desireddy
>> > Zswap is a cache which compresses the pages that are being swapped out
>> > and stores them into a dyna
From: Srividya Desireddy <srividya...@samsung.com>
Date: Sun, 2 Jul 2017 19:15:37 +0530
Subject: [PATCH v2] zswap: Zero-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiment
From: Srividya Desireddy
Date: Sun, 2 Jul 2017 19:15:37 +0530
Subject: [PATCH v2] zswap: Zero-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiments have shown that around 10-20
On Sat, Mar 4, 2017 at 02:55 AM, Dan Streetman <ddstr...@ieee.org> wrote:
> On Sat, Feb 25, 2017 at 12:18 PM, Sarbojit Ganguly
> <unixman.linux...@gmail.com> wrote:
>> On 25 February 2017 at 20:12, Srividya Desireddy
>> <srividya...@samsung.com> wrote:
&g
On Sat, Mar 4, 2017 at 02:55 AM, Dan Streetman wrote:
> On Sat, Feb 25, 2017 at 12:18 PM, Sarbojit Ganguly
> wrote:
>> On 25 February 2017 at 20:12, Srividya Desireddy
>> wrote:
>>> From: Srividya Desireddy
>>> Date: Thu, 23 Feb 2017 15:04:06 +0530
>
From: Srividya Desireddy <srividya...@samsung.com>
Date: Thu, 23 Feb 2017 15:04:06 +0530
Subject: [PATCH] zswap: Zero-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiment
From: Srividya Desireddy
Date: Thu, 23 Feb 2017 15:04:06 +0530
Subject: [PATCH] zswap: Zero-filled pages handling
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiments have shown that around 10-20
Could you please review this patch series and update if any corrections are
needed in the patch-set.
-Srividya
On Fri, Aug 19, 2016 at 11:04 AM, Srividya Desireddy wrote:
> On 17 August 2016 at 18:08, Pekka Enberg wrote:
>> On Wed, Aug 17, 2016 at 1:03 PM, Srividya Desireddy
Could you please review this patch series and update if any corrections are
needed in the patch-set.
-Srividya
On Fri, Aug 19, 2016 at 11:04 AM, Srividya Desireddy wrote:
> On 17 August 2016 at 18:08, Pekka Enberg wrote:
>> On Wed, Aug 17, 2016 at 1:03 PM, Srividya Desireddy
On 17 August 2016 at 18:02, Pekka Enberg <penb...@kernel.org> wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> <srividya...@samsung.com> wrote:
>>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>>> page before
On 17 August 2016 at 18:02, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>>> page before compression of the page. If the page is a zero-filled page, set
On 17 August 2016 at 17:55, Pekka Enberg <penb...@kernel.org> wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> <srividya...@samsung.com> wrote:
>> @@ -1314,6 +1347,13 @@ static int zswap_frontswap_load(unsigned type,
>> pgoff_t offset,
>>
On 17 August 2016 at 17:55, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>> @@ -1314,6 +1347,13 @@ static int zswap_frontswap_load(unsigned type,
>> pgoff_t offset,
>> }
>> spin_unlock(>lock);
On 17 August 2016 at 18:08, Pekka Enberg <penb...@kernel.org> wrote:
> On Wed, Aug 17, 2016 at 1:03 PM, Srividya Desireddy
> <srividya...@samsung.com> wrote:
>> This series of patches optimize the memory utilized by zswap for storing
>> the swapped out pages
On 17 August 2016 at 18:08, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:03 PM, Srividya Desireddy
> wrote:
>> This series of patches optimize the memory utilized by zswap for storing
>> the swapped out pages.
>>
>> Zswap is a cache which compresses the pa
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 17 Aug 2016 14:34:41 +0530
Subject: [PATCH 4/4] zswap: Update document with sharing of duplicate pages
feature
Updated zswap document with details on the sharing of duplicate swap pages
feature. The usage of zswap.same_page_s
From: Srividya Desireddy
Date: Wed, 17 Aug 2016 14:34:41 +0530
Subject: [PATCH 4/4] zswap: Update document with sharing of duplicate pages
feature
Updated zswap document with details on the sharing of duplicate swap pages
feature. The usage of zswap.same_page_sharing module parameter
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 17 Aug 2016 14:32:24 +0530
Subject: [PATCH 2/4] zswap: Enable or disable sharing of duplicate pages at
runtime
Enable or disable the sharing of duplicate zswap pages at runtime.
To enable sharing of duplicate zswap pag
From: Srividya Desireddy
Date: Wed, 17 Aug 2016 14:32:24 +0530
Subject: [PATCH 2/4] zswap: Enable or disable sharing of duplicate pages at
runtime
Enable or disable the sharing of duplicate zswap pages at runtime.
To enable sharing of duplicate zswap pages set 'same_page_sharing' sysfs
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 17 Aug 2016 14:34:14 +0530
Subject: [PATCH 3/4] zswap: Zero-filled pages handling
This patch adds a check in zswap_frontswap_store() to identify zero-filled
page before compression of the page. If the page is a zero-filled pag
From: Srividya Desireddy
Date: Wed, 17 Aug 2016 14:34:14 +0530
Subject: [PATCH 3/4] zswap: Zero-filled pages handling
This patch adds a check in zswap_frontswap_store() to identify zero-filled
page before compression of the page. If the page is a zero-filled page, set
zswap_entry.zeroflag
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 17 Aug 2016 14:31:01 +0530
Subject: [PATCH 1/4] zswap: Share zpool memory of duplicate pages
This patch shares the compressed pool memory of duplicate pages and reduces
compressed pool memory utilized by zswap.
For each page req
From: Srividya Desireddy
Date: Wed, 17 Aug 2016 14:31:01 +0530
Subject: [PATCH 1/4] zswap: Share zpool memory of duplicate pages
This patch shares the compressed pool memory of duplicate pages and reduces
compressed pool memory utilized by zswap.
For each page requested for swap-out to zswap
This series of patches optimize the memory utilized by zswap for storing
the swapped out pages.
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiments have shown that around 10-15% of pages stored in
This series of patches optimize the memory utilized by zswap for storing
the swapped out pages.
Zswap is a cache which compresses the pages that are being swapped out
and stores them into a dynamically allocated RAM-based memory pool.
Experiments have shown that around 10-15% of pages stored in
40 matches
Mail list logo
