&扇 Thread Pool 102 14 Server applications... Thread-per-request approach... Single-background-thread approach... Thread pool offers a solution to both the problem of thread life-cycle overhead and the problem of resource thrashing. Institute of Computer Software 2022-2-27 Nanjing UniversityThread Pool  Server applications…  Thread-per-request approach…  Single-background-thread approach…  Thread pool offers a solution to both the problem of thread life-cycle overhead and the problem of resource thrashing. 2022-2-27 Institute of Computer Software Nanjing University 14