bundles/org.simantics.nativemem/src/org/simantics/nativemem/ProcessMemoryCounters.java

   1 package org.simantics.nativemem;\r
   2 \r
   3 /**\r
   4  * Architecture-independent version of the Windows PsApi PROCESS_MEMORY_COUNTERS\r
   5  * structure.\r
   6  * \r
   7  * @author Tuukka Lehtonen\r
   8  */\r
   9 public class ProcessMemoryCounters {\r
  10     public int PageFaultCount;\r
  11     public long PeakWorkingSetSize;\r
  12     public long WorkingSetSize;\r
  13     public long QuotaPeakPagedPoolUsage;\r
  14     public long QuotaPagedPoolUsage;\r
  15     public long QuotaPeakNonPagedPoolUsage;\r
  16     public long QuotaNonPagedPoolUsage;\r
  17     public long PagefileUsage;\r
  18     public long PeakPagefileUsage;\r
  19     public long PrivateUsage;\r
  20 \r
  21     @Override\r
  22     public String toString() {\r
  23         return "ProcessMemoryCounters [PageFaultCount="\r
  24                 + PageFaultCount + ", PeakWorkingSetSize=" + PeakWorkingSetSize\r
  25                 + ", WorkingSetSize=" + WorkingSetSize\r
  26                 + ", QuotaPeakPagedPoolUsage=" + QuotaPeakPagedPoolUsage\r
  27                 + ", QuotaPagedPoolUsage=" + QuotaPagedPoolUsage\r
  28                 + ", QuotaPeakNonPagedPoolUsage=" + QuotaPeakNonPagedPoolUsage\r
  29                 + ", QuotaNonPagedPoolUsage=" + QuotaNonPagedPoolUsage\r
  30                 + ", PagefileUsage=" + PagefileUsage + ", PeakPagefileUsage="\r
  31                 + PeakPagefileUsage + ", PrivateUsage=" + PrivateUsage + "]";\r
  32     }\r
  33 \r
  34     public String toHumanReadableString() {\r
  35         StringBuilder sb = new StringBuilder();\r
  36         sb.append("ProcessMemoryCounters [\n\tPageFaultCount             = ").append(PageFaultCount)\r
  37         .append(",\n\tPeakWorkingSetSize         = ").append(toMb(PeakWorkingSetSize))\r
  38         .append(" MB,\n\tWorkingSetSize             = ").append(toMb(WorkingSetSize))\r
  39         .append(" MB,\n\tQuotaPeakPagedPoolUsage    = ").append(toMb(QuotaPeakPagedPoolUsage))\r
  40         .append(" MB,\n\tQuotaPagedPoolUsage        = ").append(toMb(QuotaPagedPoolUsage))\r
  41         .append(" MB,\n\tQuotaPeakNonPagedPoolUsage = ").append(toMb(QuotaPeakNonPagedPoolUsage))\r
  42         .append(" MB,\n\tQuotaNonPagedPoolUsage     = ").append(toMb(QuotaNonPagedPoolUsage))\r
  43         .append(" MB,\n\tPagefileUsage              = ").append(toMb(PagefileUsage))\r
  44         .append(" MB,\n\tPeakPagefileUsage          = ").append(toMb(PeakPagefileUsage))\r
  45         .append(" MB,\n\tPrivateUsage               = ").append(toMb(PrivateUsage))\r
  46         .append(" MB]");\r
  47         return sb.toString();\r
  48     }\r
  49 \r
  50     private double toMb(long bytes) {\r
  51         return (double) bytes / 1048576.0;\r
  52     }\r
  53 \r
  54 }