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• XloadPatch

diff -r --context orig/programs/xload/get_load.c xc/programs/xload/get_load.c
*** orig/programs/xload/get_load.c      Mon Jan  7 12:38:31 2002
--- xc/programs/xload/get_load.c        Sat Apr 26 23:27:22 2003
***************
*** 459,464 ****
--- 459,465 ----
      host_priv_port = mach_host_self();
  }
  
+ #define NSAMPLES 12
  /* ARGSUSED */
  void GetLoadPoint( w, closure, call_data )
      Widget    w;              /* unused */
***************
*** 471,482 ****
--- 472,503 ----
      int host_count;
      kern_return_t kr;
  
+     int i;
+     static double history[NSAMPLES];
+     static int firstCall = 1;
+     static int newvalue = 0;
+ 
      host_count = sizeof(load_data)/sizeof(integer_t);
      kr = host_statistics(host_priv_port, HOST_LOAD_INFO,
                          (host_info_t)&load_data, &host_count);
      if (kr != KERN_SUCCESS)
          xload_error("cannot get host statistics", "");
      *loadavg = (double)load_data.avenrun[0]/LOAD_SCALE;
+ 
+     if (firstCall) {
+         firstCall=0;
+         for (i=0; i<NSAMPLES; i++) 
+             history[i] = *loadavg;
+     }
+   
+     history[newvalue] = *loadavg;
+     newvalue = (newvalue+1) % NSAMPLES;
+ 
+     *loadavg = 0;
+     for (i=0; i<NSAMPLES; i++) 
+       *loadavg += history[i];
+     *loadavg /= NSAMPLES;
+ 
      return;
  }