Reduce the number of tests

benchmarks/convolution.cpp

@@ -35,11 +35,6 @@ BENCHMARK_DEFINE_F(InitializeInput, ConvolveReference)
   }
 }
 BENCHMARK_REGISTER_F(InitializeInput, ConvolveReference)
-    ->Args({64, 32})
-    ->Args({128, 64})
-    ->Args({256, 126})
-    ->Args({512, 754})
-    ->Args({1024, 124})
     ->Args({2048, 1000})
     ->Args({4096, 5000});
 
@@ -53,10 +48,5 @@ BENCHMARK_DEFINE_F(InitializeInput, ConvolveSerial)
 }
 
 BENCHMARK_REGISTER_F(InitializeInput, ConvolveSerial)
-    ->Args({64, 32})
-    ->Args({128, 64})
-    ->Args({256, 126})
-    ->Args({512, 754})
-    ->Args({1024, 124})
     ->Args({2048, 1000})
     ->Args({4096, 5000});