Use cached memory for gcstress unwinds.
Chris added faster memory recently which does page-based caching.
Change-Id: I94f3baf48bef107a1994d03de47909e9a5433e83
diff --git a/runtime/backtrace_helper.cc b/runtime/backtrace_helper.cc
index 843b403..5b316fa 100644
--- a/runtime/backtrace_helper.cc
+++ b/runtime/backtrace_helper.cc
@@ -53,7 +53,7 @@
explicit UnwindHelper(size_t max_depth)
: arch_(unwindstack::Regs::CurrentArch()),
- memory_(unwindstack::Memory::CreateProcessMemory(getpid())),
+ memory_(unwindstack::Memory::CreateProcessMemoryThreadCached(getpid())),
jit_(unwindstack::CreateJitDebug(arch_, memory_)),
dex_(unwindstack::CreateDexFiles(arch_, memory_)),
unwinder_(max_depth, &maps_, memory_) {