linux-kernel - How to calculate instruction executed for function

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Message-ID: <SG2PR02MB3098EF270AE08CB19E96C5C4E8570@SG2PR02MB3098.apcprd02.prod.outlook.com>
Date:   Wed, 3 Apr 2019 14:20:56 +0000
From:   Pankaj Suryawanshi <pankaj.suryawanshi@...fochips.com>
To:     "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: How to calculate instruction executed for function

Hello,

How to calculate instruction executed for function ?

For eg.

I need to calculate instruction executed for CMA_ALLOC function.
How many instruction executed for cma_alloc ?

Any help would be appreciated.

Regards,
Pankaj
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