tag 65f23cea11d07f09ab381b84fff106c1fdb955ec
tagger The Android Open Source Project <initial-contribution@android.com> Tue Feb 07 11:00:52 2017 -0800
object d8e28505f0be821475c7b18a416aa4f1a9e2871d

Android CTS 6.0 Release 15 (3666707)

commit d8e28505f0be821475c7b18a416aa4f1a9e2871d
author Andreas Gampe <agampe@google.com> Fri Aug 28 18:15:27 2015 -0700
committer The Android Automerger <android-build@google.com> Fri Aug 28 19:53:51 2015 -0700
tree 724058f1db5c0789c3a3c26fdd8be55018a6e2be
parent 22d48a819a5171fea19bcaacf7efb113edf5f524

ART: Weaken size check in hprof

Dumping the heap is a two-phase process. In the first phase, all
objects are visited to fill the header tables. In the second phase,
the tables are written out and the heap is visited again to write
the object records.

Deleting global references doesn't require the mutator lock. So it
is possible to delete a global ref in-between the first and the
second phase. This leads to a smaller set of object records. The
result is still safe, as the object's class etc. is still in the
header tables, and the object won't be deleted, so will still be
dumped by itself.

Bug: 23521263
Change-Id: I019c29b13ceb9f13e362c742662f1546d52c37a0