1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*
* %CopyrightBegin%
*
* Copyright Scott Lystig Fritchie and Andreas Schultz, 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
/*
* Note: This file assumes that you're using the SMP-enabled Erlang
* virtual machine, "beam.smp".
* Note that other variations of the virtual machine also have
* different names, e.g. the debug build of the SMP-enabled VM
* is "beam.debug.smp".
*
* To use a different virtual machine, replace each instance of
* "beam.smp" with "beam.debug.smp" or the VM name appropriate
* to your environment.
*/
/**
* Triggered on local function entry
*
* @param arg0 pid
* @param arg1 MFA of the function
* @param arg2 depth
*/
probe process("beam.smp").mark("local-function-entry")
{
printf("pid %s enter (local) %s depth %d\n",
user_string($arg1), user_string($arg2), $arg3);
}
/**
* Triggered on global function entry
*
* @param arg0 pid
* @param arg1 MFA of the function
* @param arg2 depth
*/
probe process("beam.smp").mark("global-function-entry")
{
printf("pid %s enter (global) %s depth %d\n",
user_string($arg1), user_string($arg2), $arg3);
}
/**
* Triggered upon function return, either global or
* local
*
* @param arg0 pid
* @param arg1 MFA of the returned from function
* @param arg2 depth
*/
probe process("beam.smp").mark("function-return")
{
printf("pid %s return %s depth %d\n",
user_string($arg1), user_string($arg2), $arg3);
}
/**
* Triggered on built-in function entry
*
* @param arg0 pid
* @param arg1 MFA of the function
*/
probe process("beam.smp").mark("bif-entry")
{
printf("pid %s BIF entry mfa %s\n", user_string($arg1), user_string($arg2));
}
/**
* Triggered on built-in function return
*
* @param arg0 pid
* @param arg1 MFA of the returned from function
*/
probe process("beam.smp").mark("bif-return")
{
printf("pid %s BIF return mfa %s\n", user_string($arg1), user_string($arg2));
}
/**
* Triggered on native function entry
*
* @param arg0 pid
* @param arg1 MFA of the function
*/
probe process("beam.smp").mark("nif-entry")
{
printf("pid %s NIF entry mfa %s\n", user_string($arg1), user_string($arg2));
}
/**
* Triggered upon native function return
*
* @param arg0 pid
* @param arg1 MFA of the returned from function
*/
probe process("beam.smp").mark("nif-return")
{
printf("pid %s NIF return mfa %s\n", user_string($arg1), user_string($arg2));
}
|
