this may be better?

6 years ago · c5e2cffdbb
parent d21c2a3288
commit c5e2cffdbb
1 changed files with 4 additions and 3 deletions
--- a/contrib/dtrace/profiler.d
+++ b/contrib/dtrace/profiler.d
@ -1,9 +1,9 @@
 #!/usr/sbin/dtrace -s

 syscall:::entry
-/pid == $1/
+/pid == $target/
 {
-  @calls[probefunc] = count();
+  @calls[ustack(10), probefunc] = count();
 }

 profile:::tick-1sec
@ -11,7 +11,8 @@ profile:::tick-1sec
  /** print */
  printa(@calls);
  /** clear */
-  trunc(@calls);
+  clear(@calls);
+  trunc(@calls, 15);
 }