bench: speed up when built with -O0

3 files changed, 6 insertions, 9 deletions

diff --git a/bench/bitmask.cpp b/bench/bitmask.cpp
index 3fd4d77c..1156a9f7 100644
--- a/bench/bitmask.cpp
+++ b/bench/bitmask.cpp
@@ -17,11 +17,10 @@ void Bitmask(benchmark::State& state)
     anim_atlas::make_bitmask_(img, bitmask);
 
     for (auto _ : state)
-        for (int i = 0; i < 10; i++)
-            anim_atlas::make_bitmask_(img, bitmask);
+        anim_atlas::make_bitmask_(img, bitmask);
 }
 
-BENCHMARK(Bitmask)->Unit(benchmark::kMillisecond);
+BENCHMARK(Bitmask)->Unit(benchmark::kMicrosecond);
 
 } // namespace
 
diff --git a/bench/critter.cpp b/bench/critter.cpp
index 56bfa9b5..17c44617 100644
--- a/bench/critter.cpp
+++ b/bench/critter.cpp
@@ -332,11 +332,10 @@ void Critter_move(benchmark::State& st)
     for (int i = 0; i < 2; i++)
         test_critter();
     for (auto _ : st)
-        for (int i = 0; i < 10; i++)
-            test_critter();
+        test_critter();
 }
 
-BENCHMARK(Critter_move)->Unit(benchmark::kMillisecond);
+BENCHMARK(Critter_move)->Unit(benchmark::kMicrosecond);
 
 } // namespace
 
diff --git a/bench/raycast.cpp b/bench/raycast.cpp
index 63f4ad4a..f15c8b27 100644
--- a/bench/raycast.cpp
+++ b/bench/raycast.cpp
@@ -101,11 +101,10 @@ void Raycast(benchmark::State& state)
     for (int i = 0; i < 50; i++)
         test();
     for (auto _ : state)
-        for (int i = 0; i < 1000; i++)
-            test();
+        test();
 }
 
-BENCHMARK(Raycast)->Unit(benchmark::kMillisecond);
+BENCHMARK(Raycast)->Unit(benchmark::kMicrosecond);
 
 } // namespace