commit 1c3fa8891a95003f305a77d45838cb7c5040290f
author Mathieu Chartier <mathieuc@google.com> Thu Feb 25 12:28:40 2016 -0800
committer Mathieu Chartier <mathieuc@google.com> Thu Feb 25 16:43:44 2016 -0800
tree 2f672ffc4c8ed4650dc4c68744408f949f6a01c3
parent 0841a6ddff92e6581fb61d9b72f7317ab4db7248

Add a decompression scoped timing for image loading

Shows up in systrace.

Bug: 22858531

(cherry picked from commit 31317c319667cf1d7d0f61229ccb5e76f22606cf)

Change-Id: Id4997fb9abc28fa8c1dd1e78ff01234637b229d3

runtime/gc/space/image_space.cc

diff --git a/runtime/gc/space/image_space.cc b/runtime/gc/space/image_space.cc
index 2e1bd33..a484eab 100644
--- a/runtime/gc/space/image_space.cc
+++ b/runtime/gc/space/image_space.cc
@@ -1213,6 +1213,7 @@
         }
         memcpy(map->Begin(), image_header, sizeof(ImageHeader));
         const uint64_t start = NanoTime();
+        TimingLogger::ScopedTiming timing2("LZ4 decompress image", &logger);
         const size_t decompressed_size = LZ4_decompress_safe(
             reinterpret_cast<char*>(temp_map->Begin()) + sizeof(ImageHeader),
             reinterpret_cast<char*>(map->Begin()) + write_offset,