Performance Optimization of MTP Stack

Abstract

The paper deals with the steps proposed for performance optimization of PC to device file transfer. From the Key Performance Index (KPI) testing its seen that PC to device file transfer takes more time than Device to PC whose performance is good at the MTP (Media Transfer Protocol) level. Hence necessary steps are taken to increase the performance of PC to Device transfer, for ex: for a file transfer sized 626 MB used to take 143.319 seconds and after necessary optimization the time taken for the same 626MB file transfer is 113 seconds i.e. the throughput of nearly 1.163 MB increase is achieved. Secondly Enhanced enumeration is supported where the parent and child handles are called only when required.