From: Steven Rostedt <rostedt@goodmis.org>
To: Stefan Roesch <shr@devkernel.io>
Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org,
linux-trace-kernel@vger.kernel.org
Subject: Re: [RESEND RFC PATCH v1 07/20] mm: add tracepoints to ksm
Date: Mon, 30 Jan 2023 12:03:24 -0500 [thread overview]
Message-ID: <20230130120324.24928c7a@gandalf.local.home> (raw)
In-Reply-To: <20230123173748.1734238-8-shr@devkernel.io>
On Mon, 23 Jan 2023 09:37:35 -0800
Stefan Roesch <shr@devkernel.io> wrote:
> This adds the following tracepoints to ksm:
> - start / stop scan
> - ksm enter / exit
> - merge a page
> - merge a page with ksm
> - remove a page
> - remove a rmap item
>
> Signed-off-by: Stefan Roesch <shr@devkernel.io>
> ---
> MAINTAINERS | 1 +
> include/trace/events/ksm.h | 257 +++++++++++++++++++++++++++++++++++++
> mm/ksm.c | 20 ++-
> 3 files changed, 276 insertions(+), 2 deletions(-)
> create mode 100644 include/trace/events/ksm.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 123216b76534..990a28bdc263 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -13482,6 +13482,7 @@ F: include/linux/memory_hotplug.h
> F: include/linux/mm.h
> F: include/linux/mmzone.h
> F: include/linux/pagewalk.h
> +F: include/trace/events/ksm.h
> F: mm/
> F: tools/testing/selftests/vm/
>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-- Steve
next prev parent reply other threads:[~2023-01-30 17:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-23 17:37 [RESEND RFC PATCH v1 00/20] mm: process/cgroup ksm support Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 01/20] mm: add new flag to enable ksm per process Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 02/20] mm: add flag to __ksm_enter Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 03/20] mm: add flag to __ksm_exit call Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 04/20] mm: invoke madvise for all vmas in scan_get_next_rmap_item Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 05/20] mm: support disabling of ksm for a process Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 06/20] mm: add new prctl option to get and set " Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 07/20] mm: add tracepoints to ksm Stefan Roesch
2023-01-30 17:03 ` Steven Rostedt [this message]
2023-01-23 17:37 ` [RESEND RFC PATCH v1 08/20] mm: split off pages_volatile function Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 09/20] mm: expose general_profit metric Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 10/20] docs: document general_profit sysfs knob Stefan Roesch
2023-01-24 4:07 ` Bagas Sanjaya
2023-01-24 16:21 ` Jonathan Corbet
2023-01-26 2:31 ` Bagas Sanjaya
2023-01-23 17:37 ` [RESEND RFC PATCH v1 11/20] mm: calculate ksm process profit metric Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 12/20] mm: add ksm_merge_type() function Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 13/20] mm: expose ksm process profit metric in ksm_stat Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 14/20] mm: expose ksm merge type " Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 15/20] docs: document new procfs ksm knobs Stefan Roesch
2023-01-24 4:09 ` Bagas Sanjaya
2023-01-23 17:37 ` [RESEND RFC PATCH v1 16/20] tools: add new prctl flags to prctl in tools dir Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 17/20] selftests/vm: add KSM prctl merge test Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 18/20] selftests/vm: add KSM get merge type test Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 19/20] selftests/vm: add KSM fork test Stefan Roesch
2023-01-23 17:37 ` [RESEND RFC PATCH v1 20/20] selftests/vm: add two functions for debugging merge outcome Stefan Roesch
2023-01-24 16:38 ` [RESEND RFC PATCH v1 00/20] mm: process/cgroup ksm support David Hildenbrand
2023-01-24 17:37 ` Stefan Roesch
2023-01-24 18:01 ` David Hildenbrand
2023-01-25 13:01 ` Michal Hocko
2023-01-25 18:43 ` Rik van Riel
[not found] <20230123050042.1752641-1-shr@devkernel.io>
[not found] ` <20230123050042.1752641-8-shr@devkernel.io>
2023-01-23 15:45 ` [RESEND RFC PATCH v1 07/20] mm: add tracepoints to ksm Steven Rostedt
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