39   int function_name(const EntryT* sample1, const EntryT* sample2) { \
40     return Compare(sample1->compare_part, sample2->compare_part);   \
45   int function_name(const EntryT* sample1, const EntryT* sample2) {       \
46     return Compare(sample2->compare_part, sample1->compare_part);         \
51   int function_name(const EntryT* sample1, const EntryT* sample2) { \
52     return strcmp(sample1->compare_part, sample2->compare_part);    \
66 int CompareTotalPeriod(const EntryT* sample1, const EntryT* sample2) {  in CompareTotalPeriod()  argument
68   uint64_t period2 = sample2->period + sample2->accumulated_period;  in CompareTotalPeriod()
73 int ComparePeriod(const EntryT* sample1, const EntryT* sample2) {  in ComparePeriod()  argument
74   return Compare(sample2->period, sample1->period);  in ComparePeriod()
91   bool operator()(const EntryT* sample1, const EntryT* sample2) const {  in operator()
93       int ret = func(sample1, sample2);  in operator()
101   bool operator()(const EntryT& sample1, const EntryT& sample2) const {  in operator()
103       int ret = func(&sample1, &sample2);  in operator()
111   bool IsSameSample(const EntryT* sample1, const EntryT* sample2) const {  in IsSameSample()  argument
113       if (func(sample1, sample2) != 0) {  in IsSameSample()