151 class Operation {  class
153     virtual ~Operation() {}  in ~Operation()
160 class PrintInteresting : public Operation {
241 class SingleBufferOperation : public Operation {
265         Operation();  in Log()
271     virtual void Operation() {}  in Operation()  function in SingleBufferOperation
289     void Operation() override {  in Operation()  function in PrintMemory
316     void Operation() override {  in Operation()  function in PrintLogs
345     void Operation() override {  in Operation()  function in PrintLatency
384     void Operation() override {  in Operation()  function in PrintAllLogs
441     std::unique_ptr<Operation> operation;  in main()