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@xxxxxxxxxx> 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 > _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel