aboutsummaryrefslogtreecommitdiffstats
path: root/lib/runtime_tools/examples/port1.systemtap
blob: 4561686a8041f550b5ce4d6a52a3a780f3756a34 (plain) (blame)
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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/*
 * %CopyrightBegin%
 *
 * Copyright Scott Lystig Fritchie and Andreas Schultz, 2011-2012. 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 non-SMP-enabled Erlang
 *       virtual machine, "beam".  The SMP-enabled VM is called "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" with "beam.smp" or the VM name appropriate to your
 *       environment.
 */

probe begin
{
        driver_map["tcp_inet", 1] = "OPEN";
        driver_map["tcp_inet", 2] = "CLOSE";
        driver_map["tcp_inet", 3] = "CONNECT";
        driver_map["tcp_inet", 4] = "PEER";
        driver_map["tcp_inet", 5] = "NAME";
        driver_map["tcp_inet", 6] = "BIND";
        driver_map["tcp_inet", 7] = "SETOPTS";
        driver_map["tcp_inet", 8] = "GETOPTS";
        driver_map["tcp_inet", 11] = "GETSTAT";
        driver_map["tcp_inet", 12] = "GETHOSTNAME";
        driver_map["tcp_inet", 13] = "FDOPEN";
        driver_map["tcp_inet", 14] = "GETFD";
        driver_map["tcp_inet", 15] = "GETTYPE";
        driver_map["tcp_inet", 16] = "GETSTATUS";
        driver_map["tcp_inet", 17] = "GETSERVBYNAME";
        driver_map["tcp_inet", 18] = "GETSERVBYPORT";
        driver_map["tcp_inet", 19] = "SETNAME";
        driver_map["tcp_inet", 20] = "SETPEER";
        driver_map["tcp_inet", 21] = "GETIFLIST";
        driver_map["tcp_inet", 22] = "IFGET";
        driver_map["tcp_inet", 23] = "IFSET";
        driver_map["tcp_inet", 24] = "SUBSCRIBE";
        driver_map["tcp_inet", 25] = "GETIFADDRS";
        driver_map["tcp_inet", 40] = "ACCEPT";
        driver_map["tcp_inet", 41] = "LISTEN";
        driver_map["tcp_inet", 42] = "RECV";
        driver_map["tcp_inet", 43] = "UNRECV";
        driver_map["tcp_inet", 44] = "SHUTDOWN";
        driver_map["tcp_inet", 60] = "RECV";
        driver_map["tcp_inet", 61] = "LISTEN";
        driver_map["tcp_inet", 62] = "BINDX";
        /* No looping constructs, so repeat for udp_inet */
        driver_map["udp_inet", 1] = "OPEN";
        driver_map["udp_inet", 2] = "CLOSE";
        driver_map["udp_inet", 3] = "CONNECT";
        driver_map["udp_inet", 4] = "PEER";
        driver_map["udp_inet", 5] = "NAME";
        driver_map["udp_inet", 6] = "BIND";
        driver_map["udp_inet", 7] = "SETOPTS";
        driver_map["udp_inet", 8] = "GETOPTS";
        driver_map["udp_inet", 11] = "GETSTAT";
        driver_map["udp_inet", 12] = "GETHOSTNAME";
        driver_map["udp_inet", 13] = "FDOPEN";
        driver_map["udp_inet", 14] = "GETFD";
        driver_map["udp_inet", 15] = "GETTYPE";
        driver_map["udp_inet", 16] = "GETSTATUS";
        driver_map["udp_inet", 17] = "GETSERVBYNAME";
        driver_map["udp_inet", 18] = "GETSERVBYPORT";
        driver_map["udp_inet", 19] = "SETNAME";
        driver_map["udp_inet", 20] = "SETPEER";
        driver_map["udp_inet", 21] = "GETIFLIST";
        driver_map["udp_inet", 22] = "IFGET";
        driver_map["udp_inet", 23] = "IFSET";
        driver_map["udp_inet", 24] = "SUBSCRIBE";
        driver_map["udp_inet", 25] = "GETIFADDRS";
        driver_map["udp_inet", 40] = "ACCEPT";
        driver_map["udp_inet", 41] = "LISTEN";
        driver_map["udp_inet", 42] = "RECV";
        driver_map["udp_inet", 43] = "UNRECV";
        driver_map["udp_inet", 44] = "SHUTDOWN";
        driver_map["udp_inet", 60] = "RECV";
        driver_map["udp_inet", 61] = "LISTEN";
        driver_map["udp_inet", 62] = "BINDX";
}

probe process("beam").mark("port-open")
{
    printf("port open pid %s port name %s port %s\n",
           user_string($arg1), user_string($arg2), user_string($arg3));
}

probe process("beam").mark("port-command")
{
    printf("port command pid %s port %s port name %s command type %s\n",
	   user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}

probe process("beam").mark("port-control")
{
    cmd = driver_map[user_string($arg3), $arg4];
    cmd_str = (cmd == "") ? "unknown" : cmd;
    printf("port control pid %s port %s port name %s command %d %s\n",
	   user_string($arg1), user_string($arg2), user_string($arg3), $arg4, cmd_str);
}

/* port-exit is fired as a result of port_close() or exit signal */

probe process("beam").mark("port-exit")
{
    printf("port exit pid %s port %s port name %s reason %s\n",
	   user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}

probe process("beam").mark("port-connect")
{
    printf("port connect pid %s port %s port name %s new pid %s\n",
	   user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}

probe process("beam").mark("port-busy")
{
    printf("port busy %s\n", user_string($arg1));
}

probe process("beam").mark("port-not_busy")
{
    printf("port not busy %s\n", user_string($arg1));
}

probe process("beam").mark("aio_pool-add")
{
    printf("async I/O pool add thread %d queue len %d\n", $arg1, $arg2);
}

probe process("beam").mark("aio_pool-get")
{
    printf("async I/O pool get thread %d queue len %d\n", $arg1, $arg2);
}

global driver_map;