import org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.ProcessSmapMemoryInfo; //导入依赖的package包/类
public ProcessSmapMemoryInfo constructMemoryMappingInfo(String address,
    String[] entries) {
  ProcessSmapMemoryInfo info = new ProcessSmapMemoryInfo(address);
  info.setMemInfo(MemInfo.SIZE.name(), entries[0]);
  info.setMemInfo(MemInfo.RSS.name(), entries[1]);
  info.setMemInfo(MemInfo.PSS.name(), entries[2]);
  info.setMemInfo(MemInfo.SHARED_CLEAN.name(), entries[3]);
  info.setMemInfo(MemInfo.SHARED_DIRTY.name(), entries[4]);
  info.setMemInfo(MemInfo.PRIVATE_CLEAN.name(), entries[5]);
  info.setMemInfo(MemInfo.PRIVATE_DIRTY.name(), entries[6]);
  info.setMemInfo(MemInfo.REFERENCED.name(), entries[7]);
  info.setMemInfo(MemInfo.ANONYMOUS.name(), entries[8]);
  info.setMemInfo(MemInfo.ANON_HUGE_PAGES.name(), entries[9]);
  info.setMemInfo(MemInfo.SWAP.name(), entries[10]);
  info.setMemInfo(MemInfo.KERNEL_PAGE_SIZE.name(), entries[11]);
  info.setMemInfo(MemInfo.MMU_PAGE_SIZE.name(), entries[12]);
  return info;
}
 

import org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.ProcessSmapMemoryInfo; //导入依赖的package包/类
public void createMemoryMappingInfo(ProcessTreeSmapMemInfo[] procMemInfo) {
  for (int i = 0; i < procMemInfo.length; i++) {
    // Construct 4 memory mappings per process.
    // As per min(Shared_Dirty, Pss) + Private_Clean + Private_Dirty
    // and not including r--s, r-xs, we should get 100 KB per process
    List<ProcessSmapMemoryInfo> memoryMappingList =
        procMemInfo[i].getMemoryInfoList();
    memoryMappingList.add(constructMemoryMappingInfo(
      "7f56c177c000-7f56c177d000 "
          + "rw-p 00010000 08:02 40371558                   "
          + "/grid/0/jdk1.7.0_25/jre/lib/amd64/libnio.so",
      new String[] { "4", "4", "25", "4", "25", "15", "10", "4", "0", "0",
          "0", "4", "4" }));
    memoryMappingList.add(constructMemoryMappingInfo(
      "7fb09382e000-7fb09382f000 r--s 00003000 " + "08:02 25953545",
      new String[] { "4", "4", "25", "4", "0", "15", "10", "4", "0", "0",
          "0", "4", "4" }));
    memoryMappingList.add(constructMemoryMappingInfo(
      "7e8790000-7e8b80000 r-xs 00000000 00:00 0", new String[] { "4", "4",
          "25", "4", "0", "15", "10", "4", "0", "0", "0", "4", "4" }));
    memoryMappingList.add(constructMemoryMappingInfo(
      "7da677000-7e0dcf000 rw-p 00000000 00:00 0", new String[] { "4", "4",
          "25", "4", "50", "15", "10", "4", "0", "0", "0", "4", "4" }));
  }
}