[benchmarks] add README.md, comments

Test: this is just a comment on a test
Bug: 29748723
Change-Id: I251f527e7a7d0e92fe992d6680b6b4f2639b8809
3 files changed
tree: a462ca3b94768df0f004184c7f9251d5c0c5c1bb
  1. client/
  2. include/
  3. server/
  4. tests/
  5. Android.mk
  6. MODULE_LICENSE_APACHE2
  7. NOTICE