[PATCH v3 0/4] Add binder state and statistics to binderfs

Hridya Valsaraju hridya at google.com
Tue Sep 3 16:16:51 UTC 2019

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'.


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(-)


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