commit c4e727bff3eddbb624d7038fac88637d8afebd2b
author Steven Moreland <smoreland@google.com> Tue Oct 15 10:26:44 2019 -0700
committer Steven Moreland <smoreland@google.com> Wed Oct 16 08:59:06 2019 -0700
tree 2cf8989bb8f37fef1e0e7a9f49e98d1fea35c9f8
parent 64b6a0b87e402e02138bce95bfa90dbe89647c3b

Add dladdr benchmark.

Bug: 142684469
Test: adb shell /data/benchmarktest64/bionic-benchmarks/bionic-benchmarks --benchmark_filter="BM_dladdr.*"
-------------------------------------------------------------------
Benchmark                         Time             CPU   Iterations
-------------------------------------------------------------------
BM_dladdr_libbase_split        92.6 ns         92.4 ns      6673841
BM_dladdr_libc_printf          8690 ns         8667 ns        80916
BM_dladdr_libdl_dladdr          133 ns          132 ns      5342791
BM_dladdr_local_function       93.0 ns         92.7 ns      7625562

Change-Id: I259dd8f64ccc288835576a2eb08b8b8132777a4b

benchmarks/Android.bp

diff --git a/benchmarks/Android.bp b/benchmarks/Android.bp
index 70f7bab..a7be965 100644
--- a/benchmarks/Android.bp
+++ b/benchmarks/Android.bp
@@ -29,6 +29,7 @@
         "bionic_benchmarks.cpp",
         "atomic_benchmark.cpp",
         "ctype_benchmark.cpp",
+        "dlfcn_benchmark.cpp",
         "get_heap_size_benchmark.cpp",
         "inttypes_benchmark.cpp",
         "malloc_benchmark.cpp",