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From: Omer Shpigelman <oshpigelman@habana.ai>
To: Oded Gabbay <oded.gabbay@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Tomer Tayar <ttayar@habana.ai>
Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
Subject: RE: [PATCH 1/2] habanalabs: add uapi to retrieve device utilization
Date: Mon, 2 Sep 2019 07:46:51 +0000	[thread overview]
Message-ID: <AM6PR0202MB3382B96648CD5FF41C1326C0B8BE0@AM6PR0202MB3382.eurprd02.prod.outlook.com> (raw)
In-Reply-To: <20190830105700.8781-1-oded.gabbay@gmail.com>

From: Oded Gabbay <oded.gabbay@gmail.com>
Sent: Friday, 30 August 2019 13:57

> Users and sysadmins usually want to know what is the device utilization as a
> level 0 indication if they are efficiently using the device.
> 
> Add a new opcode to the INFO IOCTL that will return the device utilization
> over the last period of 100-1000ms. The return value is 0-100, representing as
> percentage the total utilization rate.
> 
> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>

      parent reply	other threads:[~2019-09-02  7:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-30 10:56 [PATCH 1/2] habanalabs: add uapi to retrieve device utilization Oded Gabbay
2019-08-30 10:57 ` [PATCH 2/2] habanalabs: add uapi to retrieve aggregate H/W events Oded Gabbay
2019-09-02  7:48   ` Omer Shpigelman
2019-09-02  7:46 ` Omer Shpigelman [this message]

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