commit aa5c2346c7291465aaca53f59878582dccbe4835
author Dan Sandler <dsandler@android.com> Fri Apr 10 10:08:45 2015 -0400
committer Daniel Sandler <dsandler@android.com> Thu Apr 16 04:08:53 2015 +0000
tree 5e174252b660c88e6abbd90b402789e80b654aea
parent 668285721ba81fc4fb6f5e223b382f5e604c64c2

Add ashmem stats to Parcels

Requires change Ifaf115da in frameworks/base.

Bug: 20079551
Change-Id: Ifaf115dabd1a59cdb1b46e2d49c41f64ac107de4

libs/binder/Parcel.cpp

diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index d4dd8c7..0e11d53 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -938,6 +938,8 @@
     int fd = ashmem_create_region("Parcel Blob", len);
     if (fd < 0) return NO_MEMORY;
 
+    mBlobAshmemSize += len;
+
     int result = ashmem_set_prot_region(fd, PROT_READ | PROT_WRITE);
     if (result < 0) {
         status = result;
@@ -1901,6 +1903,7 @@
     mFdsKnown = true;
     mAllowFds = true;
     mOwner = NULL;
+    mBlobAshmemSize = 0;
 }
 
 void Parcel::scanForFds() const
@@ -1918,6 +1921,11 @@
     mFdsKnown = true;
 }
 
+size_t Parcel::getBlobAshmemSize() const
+{
+    return mBlobAshmemSize;
+}
+
 // --- Parcel::Blob ---
 
 Parcel::Blob::Blob() :