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From mt...@apache.org
Subject cvs commit: jakarta-tomcat-connectors/jni/java/org/apache/tomcat/jni OS.java
Date Tue, 18 Jan 2005 10:22:50 GMT
mturk       2005/01/18 02:22:50

  Modified:    jni/java/org/apache/tomcat/jni OS.java
  Log:
  Add OS.info for gathering stats
  
  Revision  Changes    Path
  1.4       +26 -8     jakarta-tomcat-connectors/jni/java/org/apache/tomcat/jni/OS.java
  
  Index: OS.java
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-connectors/jni/java/org/apache/tomcat/jni/OS.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- OS.java	17 Jan 2005 18:28:31 -0000	1.3
  +++ OS.java	18 Jan 2005 10:22:50 -0000	1.4
  @@ -63,18 +63,36 @@
       public static native String localeEncoding(long pool);
   
       /**
  -     * Sleep for the specified number of micro-seconds.
  -     * <br /><b>Warning :</b> May sleep for longer than the specified
time.
  -     * @param t desired amount of time to sleep.
  -     */
  -    public static native void sleep(long t);
  -
  -    /**
        * Generate random bytes.
        * @param buf Buffer to fill with random bytes
        * @param len Length of buffer in bytes
        */
       public static native int random(byte [] buf, int len);
   
  +    /**
  +     * Gather system info.
  +     * <PRE>
  +     * On exit the inf array will be filled with:
  +     * inf[0]  - Physical RAM
  +     * inf[1]  - Available RAM
  +     * inf[2]  - Total page file (swap + Physical RAM)
  +     * inf[3]  - Free page file
  +     * inf[4]  - Memory Load
  +     *
  +     * inf[5]  - Idle Time in microseconds
  +     * inf[6]  - Kernel Time in microseconds
  +     * inf[7]  - User Time in microseconds
  +     *
  +     * inf[8]  - Process creation time (apr_time_t)
  +     * inf[9]  - Process Kernel Time in microseconds
  +     * inf[10] - Process User Time in microseconds
  +     *
  +     * inf[11] - Current working set size.
  +     * inf[12] - Peak working set size.
  +     * inf[13] - Number of page faults.
  +     * </PRE>
  +     * @param inf array that will be filled with system informations.
  +     */
  +    public static native int info(long [] inf);
       
   }
  
  
  

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