commit d147797aaccb71f44d7ee3df94dcf14f8d713247
author Nick <NAThompson@users.noreply.github.com> Mon Jun 27 13:24:13 2016 -0500
committer Dominic Hamon <dominichamon@users.noreply.github.com> Mon Jun 27 11:24:13 2016 -0700
tree 30376c289b475305b1585ffd6a37eba899c0a4f9
parent 1d53e5e0d8d0c5b69fc19d7e95dda2c8385d03f4

Add  state.SetComplexityN to docs. (#245)

Add `state.SetComplexityN(state.range_x());` to documentation so that complexity is calculated correctly.

README.md

diff --git a/README.md b/README.md
index 498ed61..e1ac17a 100644
--- a/README.md
+++ b/README.md
@@ -127,8 +127,10 @@
 static void BM_StringCompare(benchmark::State& state) {
   std::string s1(state.range_x(), '-');
   std::string s2(state.range_x(), '-');
-  while (state.KeepRunning())
+  while (state.KeepRunning()) {
     benchmark::DoNotOptimize(s1.compare(s2));
+  }
+  state.SetComplexityN(state.range_x());
 }
 BENCHMARK(BM_StringCompare)
     ->RangeMultiplier(2)->Range(1<<10, 1<<18)->Complexity(benchmark::oN);