modules/memory/src/artisan/DataStore.cpp

   1 #include "DataStore.h"
   2
   3 DataStore::DataStore() {
   4         m_firstTime = 0.0;
   5 }
   6
   7 DataStore::~DataStore() {
   8
   9 }
  10
  11 void DataStore::process(Comm::Packet *packet) {
  12         uint64_t timestamp = reinterpret_cast<uint64_t *>(packet->data())[0];
  13         uint64_t cpuTime = reinterpret_cast<uint64_t *>(packet->data())[1];
  14
  15         if(m_firstTime == 0.0) {
  16                 m_firstTime = timestamp;
  17         }
  18         else {
  19                 double value = double(cpuTime-m_lastCpuTime) / (timestamp - m_lastTime);
  20                 m_dataList.push_back(QPair<double, double>(timestamp - m_firstTime, value));
  21         }
  22
  23         m_lastTime = timestamp;
  24         m_lastCpuTime = cpuTime;
  25 }