Method of improving performance of Erlang virtual machines by Xeon Phi coprocessor

The invention relates to a method of improving the performance of Erlang virtual machines by a Xeon Phi coprocessor and applies to various Erlang-based applications. An Erlang virtual machine ERLVM_HOST is run in a host; an Erlang virtual machine ERLVM_PHI is run in a Xeon Phi compressor card. A thread management channel and a message transmission channel are created between two Erlang virtual machines, so that Erlang thread submission and transferring and message transmission between the Er virtual machines are realized, and a load balance mechanism of the Erlang virtual machines in the Xeon Phi coprocessor is modified. The method has the advantages that the host platform and the Xeon Phi coprocessor platform different from each other in structure are combined, the concurrency and performance of Erlang virtual machines are improved, and the Erlang virtual machines can bear higher throughput.