1 /* example usage: dtrace -q -s /path/to/garbage-collection.d */
2 /*
3  * %CopyrightBegin%
4  *
5  * Copyright Scott Lystig Fritchie 2011-2016. All Rights Reserved.
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  *     http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  * %CopyrightEnd%
20  */
21 
22 erlang*:::gc_major-start
23 {
24     printf("GC major start pid %s need %d words\n", copyinstr(arg0), arg1);
25 }
26 
27 erlang*:::gc_minor-start
28 {
29     printf("GC minor start pid %s need %d words\n", copyinstr(arg0), arg1);
30 }
31 
32 erlang*:::gc_major-end
33 {
34     printf("GC major end pid %s reclaimed %d words\n", copyinstr(arg0), arg1);
35 }
36 
37 erlang*:::gc_minor-start
38 {
39     printf("GC minor end pid %s reclaimed %d words\n", copyinstr(arg0), arg1);
40 }
41