#include <iostream>
#include <stdlib.h>

#include "perftools.hpp"
#include "priority_queue.hpp"

using namespace std;

int main() {
  // PQ is an open ended data structure -> alloc an arbitrary mem amount
  PriorityQueue<double, int> *pq;

  Timer *timer = new Timer();
  int trans = 1000000;
  int maxBase = 1024 * 1024;
  void *mem = malloc(20 * 1024 * 1024);

  for (int i=0; i<trans; i++) {
    drand48();
  }
  print_throughput(timer->diff(), trans, (char*) "raw PRNG");

  for (int base=1; base<=maxBase; base*=2) {
    // setup queue
    pq = new(mem) PriorityQueue<double, int>();
    for (int i=0; i<base; i++) pq->insert(drand48(),0);

    // test queue
    timer = new Timer();
    for (int i=0; i<trans; i++) {
      pq->insert(i, 0);
      pq->removeMin();
    }
    print_throughput2(timer->diff(), trans, base);
  }

  return 0;
}