zhpengg

#include <string.h>
#include <uthash.h>

// this is an example of how to do a LRU cache in C using uthash
// http://uthash.sourceforge.net/
// by Jehiah Czebotar 2011 - jehiah@gmail.com
// this code is in the public domain http://unlicense.org/

#define MAX_CACHE_SIZE 100000

zhpengg

#include <sys/time.h>                // for gettimeofday()

class StopWatch {
  timeval     started;
  std::string msg;
  
public:
  StopWatch(const std::string& m): msg(m)
    { gettimeofday(&started, NULL); }