question: get the process cpu usage . supported platforms : all . concode_field_sep XContentBuilderString SYS concode_elem_sep XContentBuilderString PERCENT concode_elem_sep XContentBuilderString TOTAL_VIRTUAL concode_elem_sep long openFileDescriptors concode_elem_sep XContentBuilderString TOTAL_VIRTUAL_IN_BYTES concode_elem_sep XContentBuilderString MEM concode_elem_sep long share concode_elem_sep Mem mem concode_elem_sep XContentBuilderString RESIDENT_IN_BYTES concode_elem_sep long total concode_elem_sep long user concode_elem_sep long timestamp concode_elem_sep XContentBuilderString SHARE_IN_BYTES concode_elem_sep XContentBuilderString OPEN_FILE_DESCRIPTORS concode_elem_sep Cpu cpu concode_elem_sep XContentBuilderString CPU concode_elem_sep XContentBuilderString USER_IN_MILLIS concode_elem_sep long totalVirtual concode_elem_sep XContentBuilderString TIMESTAMP concode_elem_sep XContentBuilderString TOTAL concode_elem_sep long resident concode_elem_sep XContentBuilderString USER concode_elem_sep XContentBuilderString PROCESS concode_elem_sep XContentBuilderString SYS_IN_MILLIS concode_elem_sep long sys concode_elem_sep short percent concode_elem_sep XContentBuilderString RESIDENT concode_elem_sep XContentBuilderString TOTAL_IN_MILLIS concode_elem_sep XContentBuilderString SHARE concode_field_sep long openFileDescriptors concode_elem_sep TimeValue getUser concode_elem_sep ByteSizeValue getShare concode_elem_sep TimeValue sys concode_elem_sep ByteSizeValue getTotalVirtual concode_elem_sep TimeValue total concode_elem_sep Mem mem concode_elem_sep long getTimestamp concode_elem_sep ProcessStats readProcessStats concode_elem_sep Mem getMem concode_elem_sep Cpu readCpu concode_elem_sep ByteSizeValue share concode_elem_sep short getPercent concode_elem_sep long timestamp concode_elem_sep ByteSizeValue resident concode_elem_sep TimeValue getSys concode_elem_sep long getOpenFileDescriptors concode_elem_sep void readFrom concode_elem_sep void readFrom concode_elem_sep void readFrom concode_elem_sep Cpu cpu concode_elem_sep ByteSizeValue getResident concode_elem_sep void writeTo concode_elem_sep void writeTo concode_elem_sep void writeTo concode_elem_sep XContentBuilder toXContent concode_elem_sep ByteSizeValue totalVirtual concode_elem_sep Cpu getCpu concode_elem_sep Mem readMem concode_elem_sep TimeValue getTotal concode_elem_sep TimeValue user
target: short function ( ) { return percent ; }