add enable-cpu-turbo, disable-cpu-turbo

tools/disable_cpu_turbo.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+
+#include "perfect/cpu_turbo.hpp"
+
+using namespace perfect;
+
+int main(void) {
+
+  CpuTurboState state;
+
+  perfect::init();
+
+  PERFECT(get_cpu_turbo_state(&state));
+
+  if (!is_turbo_enabled(state)) {
+    std::cerr << "cpu turbo already disabled\n";
+    exit(EXIT_SUCCESS);
+  } else {
+    PERFECT(disable_cpu_turbo());
+    std::cerr << "disabled cpu turbo\n";
+      exit(EXIT_SUCCESS);
+  }
+}