linux-kernel - Re: [PATCH v1] binder: transaction latency tracking for user build

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Date:   Tue, 4 Feb 2020 09:46:22 +0000
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Frankie Chang <Frankie.Chang@...iatek.com>
Cc:     Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>,
        Arve Hjønnevåg <arve@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Christian Brauner <christian@...uner.io>,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        wsd_upstream@...iatek.com, Jian-Min.Liu@...iatek.com
Subject: Re: [PATCH v1] binder: transaction latency tracking for user build

On Tue, Feb 04, 2020 at 05:15:14PM +0800, Frankie Chang wrote:
> Record start/end timestamp to binder transaction.
> When transaction is completed or transaction is free,
> it would be checked if transaction latency over threshold (2 sec),
> if yes, printing related information for tracing.
> 
> 
> Frankie Chang (1):
>   binder: transaction latency tracking for user build
> 
>  drivers/android/Kconfig           |    8 +++
>  drivers/android/binder.c          |  107 +++++++++++++++++++++++++++++++++++++
>  drivers/android/binder_internal.h |    4 ++
>  3 files changed, 119 insertions(+)

There is no patch here :(