1. A method comprising: associating a tag to one or more threads to receive allocation statistic information relating to the one or more tagged threads, the one or more threads are tagged prior to performing an allocation statistic session; performing the allocation statistic session via a plurality of threads at a first virtual machine at a server; determining whether a plurality of threads performing the allocation statistic session includes the one or more tagged threads; and extracting the allocation statistic information relating to the one or more tagged threads, if the plurality of threads includes the one or more tagged threads.