tools/dtrace/method-trace.d

   1 /*
   2  * method trace
   3  *
   4  * This script prints a trace of what methods are entered as your ruby program is executing.
   5  * Enhancements to indent the flow, etc, are pending :)
   6  *
   7  * Example invocation:
   8  *
   9  * $> sudo dtrace -s method-trace.d -c 'rbx ~/hello.rb'
  10  */
  11
  12 #pragma D option quiet
  13 #pragma D option dynvarsize=250m
  14 #pragma D option bufsize=64m
  15
  16 rubinius$target:::function-entry
  17 {
  18         printf("%s:%s\n", copyinstr(arg0), copyinstr(arg1));
  19 }
  20