first_interval_index_  673 test/cctest/test-heap-profiler.cc     if (first_interval_index_ == -1 && updates_written != 0)
first_interval_index_  674 test/cctest/test-heap-profiler.cc       first_interval_index_ = buffer[0].index;
first_interval_index_  687 test/cctest/test-heap-profiler.cc   int first_interval_index() const { return first_interval_index_; }
first_interval_index_  695 test/cctest/test-heap-profiler.cc   int first_interval_index_;