+void PRVM_ShortStackTrace(char *buf, size_t bufsize)
+{
+ mfunction_t *f;
+ int i;
+
+ if(prog)
+ {
+ dpsnprintf(buf, bufsize, "(%s) ", prog->name);
+ }
+ else
+ {
+ strlcpy(buf, "<NO PROG>", sizeof(buf));
+ return;
+ }
+
+ prog->stack[prog->depth].s = prog->xstatement;
+ prog->stack[prog->depth].f = prog->xfunction;
+ for (i = prog->depth;i > 0;i--)
+ {
+ f = prog->stack[i].f;
+
+ if(strlcat(buf,
+ f
+ ? va("%s:%s(%i) ", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), prog->stack[i].s - f->first_statement)
+ : "<NULL> ",
+ bufsize
+ ) >= bufsize)
+ break;
+ }
+}
+
+
+void PRVM_CallProfile ()
+{
+ mfunction_t *f, *best;
+ int i;
+ double max;
+ double sum;
+
+ Con_Printf( "%s Call Profile:\n", PRVM_NAME );
+
+ sum = 0;
+ do
+ {
+ max = 0;
+ best = NULL;
+ for (i=0 ; i<prog->progs->numfunctions ; i++)
+ {
+ f = &prog->functions[i];
+ if (max < f->totaltime)
+ {
+ max = f->totaltime;
+ best = f;
+ }
+ }
+ if (best)
+ {
+ sum += best->totaltime;
+ Con_Printf("%9.4f %s\n", best->totaltime, PRVM_GetString(best->s_name));
+ best->totaltime = 0;
+ }
+ } while (best);
+
+ Con_Printf("Total time since last profile reset: %9.4f\n", Sys_DoubleTime() - prog->starttime);
+ Con_Printf(" - used by QC code of this VM: %9.4f\n", sum);
+
+ prog->starttime = Sys_DoubleTime();
+}