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SubjectRe: [PATCH v3 0/4] Add binder state and statistics to binderfs
On Tue, Sep 03, 2019 at 09:16:51AM -0700, Hridya Valsaraju wrote:
> Currently, the only way to access binder state and
> statistics is through debugfs. We need a way to
> access the same even when debugfs is not mounted.
> These patches add a mount option to make this
> information available in binderfs without affecting
> its presence in debugfs. The following debugfs nodes
> will be made available in a binderfs instance when
> mounted with the mount option 'stats=global' or 'stats=local'.
>
> /sys/kernel/debug/binder/failed_transaction_log
> /sys/kernel/debug/binder/proc
> /sys/kernel/debug/binder/state
> /sys/kernel/debug/binder/stats
> /sys/kernel/debug/binder/transaction_log
> /sys/kernel/debug/binder/transactions

Acked-by: Christian Brauner <christian.brauner@ubuntu.com>

Btw, I think your counting is off-by-one. :) We usually count the
initial send of a series as 0 and the first rework of that series as v1.
I think you counted your initial send as v1 and the first rework as v2. :)

Christian

>
> Hridya Valsaraju (4):
> binder: add a mount option to show global stats
> binder: Add stats, state and transactions files
> binder: Make transaction_log available in binderfs
> binder: Add binder_proc logging to binderfs
>
> drivers/android/binder.c | 95 ++++++-----
> drivers/android/binder_internal.h | 84 ++++++++++
> drivers/android/binderfs.c | 255 ++++++++++++++++++++++++++----
> 3 files changed, 362 insertions(+), 72 deletions(-)
>
> --
> 2.23.0.187.g17f5b7556c-goog
>

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