initial commit

examples/os_perf.cpp

@@ -0,0 +1,26 @@
+#include "perfect/os_perf.hpp"
+
+#include <map>
+
+int main(void) {
+
+
+    std::map<int, perfect::OsPerfState> states;
+
+    for (auto cpu : perfect::cpus()) {
+        perfect::OsPerfState state;
+        perfect::get_os_perf_state(&state, cpu);
+        states[cpu] = state;
+        perfect::os_perf_state_maximum(cpu);
+    }
+
+    // do things with all CPUs set to the maximum performancem mode by the OS
+
+    for (auto kv : states) {
+        int cpu = kv.first;
+        perfect::OsPerfState state = kv.second;
+        perfect::set_os_perf_state(cpu, state);
+    }
+    
+
+}