55     : mName(strdup(name)), mNum(0), mData(NULL), mDataLen(0), mCapacity(capacity * 2),  in StopWatch()
64     mData = (Measurement *) malloc(mCapacity * sizeof(Measurement));  in StopWatch()
73     free(mData);  in ~StopWatch()
81     clock_gettime(CLOCK_MONOTONIC, &mData[mDataLen].mTime);  in start()
82     mData[mDataLen].mIsStart = true;  in start()
85         mStart = mData[mDataLen].mTime; // mDataLen should be 0  in start()
95     clock_gettime(CLOCK_MONOTONIC, &mData[mDataLen].mTime);  in stop()
96     mData[mDataLen].mIsStart = false;  in stop()
114     if (mDataLen > 0 && mData[mDataLen - 1].mIsStart)  in sprint()
136             long second = mData[i * 2].mTime.tv_sec - mStart.tv_sec;  in sprint()
137             long nano = mData[i * 2].mTime.tv_nsec - mStart.tv_nsec;  in sprint()
156         mData = (Measurement *)realloc(mData, mCapacity * sizeof(Measurement));  in checkCapacity()
172         long second = mData[i + 1].mTime.tv_sec - mData[i].mTime.tv_sec;  in processSamples()
173         long nano = mData[i + 1].mTime.tv_nsec - mData[i].mTime.tv_nsec;  in processSamples()