user/tpt/massage.c

   1 /*
   2  * $Header: /cvs/sw/new-wave/user/tpt/massage.c,v 1.1 2002-02-14 23:04:55 pauli Exp $
   3  */
   4
   5 #include <stdio.h>
   6 #include <ctype.h>
   7
   8 #include "tpt.h"
   9
  10 /*
  11  * Convert cycles to nSecs and calculate averages
  12  */
  13
  14 void
  15 massage_graph(unsigned long mhz, tpt_node *tpt_list)
  16 {
  17         tpt_node *node;
  18
  19         for (node = tpt_list; node; node = node->next)
  20         {
  21                 int succ_no;
  22
  23                 for (succ_no = 0; succ_no < node->nr_succs; succ_no++)
  24                 {
  25                         struct timepeg_arc *arc = &node->succs[succ_no];
  26
  27                         arc->tot_tp = arc->avg_tp;
  28                         arc->tot_tp *= 1000;
  29                         arc->tot_tp /= mhz;
  30
  31                         arc->avg_tp /= arc->nr_times;
  32
  33                         arc->avg_tp *= 1000;
  34                         arc->avg_tp /= mhz;
  35
  36                         arc->min_tp *= 1000;
  37                         arc->min_tp /= mhz;
  38
  39                         arc->max_tp *= 1000;
  40                         arc->max_tp /= mhz;
  41
  42                 }
  43         }
  44 }
  45
  46 static void
  47 fix(char *p)
  48 {
  49         while (*p)
  50         {
  51                 if (isspace(*p))
  52                         *p = '_';
  53                 p++;
  54         }
  55 }
  56
  57 /*
  58  * Overwrite any whitespace in identifiers with "_" so the output of
  59  * tpt is easier to sort (with 'sort -n +7', for example).
  60  */
  61
  62 void
  63 rename_nodes(tpt_node *tpt_list)
  64 {
  65         tpt_node *node;
  66
  67         for (node = tpt_list; node; node = node->next)
  68         {
  69                 fix(node->name);
  70         }
  71 }