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From: Chen Yu <yu.c.chen@intel.com>
To: Madadi Vineeth Reddy <vineethr@linux.ibm.com>
Cc: Tim Chen <tim.c.chen@intel.com>, Aaron Lu <aaron.lu@intel.com>,
	"Dietmar Eggemann" <dietmar.eggemann@arm.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Mel Gorman <mgorman@suse.de>,
	K Prateek Nayak <kprateek.nayak@amd.com>,
	"Gautham R . Shenoy" <gautham.shenoy@amd.com>,
	Chen Yu <yu.chen.surf@gmail.com>, <linux-kernel@vger.kernel.org>,
	Juri Lelli <juri.lelli@redhat.com>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Madadi Vineeth Reddy <vineethr@linux.ibm.com>
Subject: Re: [PATCH v2 0/3] Introduce SIS_CACHE to choose previous CPU during task wakeup
Date: Sun, 18 Feb 2024 21:01:57 +0800	[thread overview]
Message-ID: <ZdH/xcC+l9Hisi80@chenyu5-mobl2> (raw)
In-Reply-To: <31622970-62e2-020a-b802-9b961a7db03d@linux.ibm.com>

Hi Madadi,

On 2024-02-18 at 14:57:17 +0530, Madadi Vineeth Reddy wrote:
> Hi Chen Yu,
> 
> On 21/11/23 13:09, Chen Yu wrote:
> 
> Any update or progress regarding this patch?
> 
> I was working on a patch that improves scheduler performance in power10 by making changes
> to the order in which domains are accessed for cpu selection during wakeup. It turns out
> that this patch is helpful in that regard and my patch is giving better performance on top
> of this patch.
> 
> So, looking forward to know the progress/status of this patch.
>

Thank you for your continuous interest in this proposal. Glad to hear
that with your patch applied on top of this can get better performance.
Let me rebase the patch on the latest kernel/do some code cleanup and
send the new version out.

thanks,
Chenyu  

      reply	other threads:[~2024-02-18 13:03 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-21  7:39 [PATCH v2 0/3] Introduce SIS_CACHE to choose previous CPU during task wakeup Chen Yu
2023-11-21  7:39 ` [PATCH v2 1/3] sched/fair: Record the task sleeping time as the cache hot duration Chen Yu
2023-11-21  7:39 ` [PATCH v2 2/3] sched/fair: Calculate the cache-hot time of the idle CPU Chen Yu
2023-11-21  7:40 ` [PATCH v2 3/3] sched/fair: do not scribble cache-hot CPU in select_idle_cpu() Chen Yu
2023-11-29 17:26   ` Madadi Vineeth Reddy
2023-11-30  6:43     ` Chen Yu
2023-12-01 13:56       ` Madadi Vineeth Reddy
2024-02-19 11:50   ` Hillf Danton
2024-02-19 14:24     ` Chen Yu
2023-11-25  7:10 ` [PATCH v2 2/3] sched/fair: Calculate the cache-hot time of the idle CPU Madadi Vineeth Reddy
2023-11-26  7:21   ` Chen Yu
2023-11-26  8:44 ` [PATCH v2 0/3] Introduce SIS_CACHE to choose previous CPU during task wakeup Madadi Vineeth Reddy
2023-11-26  9:25   ` Chen Yu
2024-02-18  9:27 ` Madadi Vineeth Reddy
2024-02-18 13:01   ` Chen Yu [this message]

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