1 /* Copyright Joyent, Inc. and other Node contributors.
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the
5 * "Software"), to deal in the Software without restriction, including
6 * without limitation the rights to use, copy, modify, merge, publish,
7 * distribute, sublicense, and/or sell copies of the Software, and to permit
8 * persons to whom the Software is furnished to do so, subject to the
9 * following conditions:
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * DTrace provider for node.js.
28 * In order to have the information we need here to create the provider,
29 * we must declare bogus definitions for our depended-upon structures. And
30 * yes, the fact that we need to do this represents a shortcoming in DTrace,
31 * one that would be resolved by that elusive El Dorado: dynamic translators.
36 } node_dtrace_connection_t;
44 } node_dtrace_http_server_request_t;
48 } node_dtrace_http_client_request_t;
52 } node_http_request_t;
55 probe net__server__connection(node_dtrace_connection_t *c,
56 const char *a, int p, int fd) : (node_connection_t *c, string a, int p,
58 probe net__stream__end(node_dtrace_connection_t *c, const char *a,
59 int p, int fd) : (node_connection_t *c, string a, int p, int fd);
60 probe net__socket__read(node_dtrace_connection_t *c, int b,
61 const char *a, int p, int fd) : (node_connection_t *c, int b, string a,
63 probe net__socket__write(node_dtrace_connection_t *c, int b,
64 const char *a, int p, int fd) : (node_connection_t *c, int b, string a,
66 probe http__server__request(node_dtrace_http_server_request_t *h,
67 node_dtrace_connection_t *c, const char *a, int p, const char *m,
68 const char *u, int fd) : (node_http_request_t *h, node_connection_t *c,
69 string a, int p, string m, string u, int fd);
70 probe http__server__response(node_dtrace_connection_t *c, const char *a,
71 int p, int fd) : (node_connection_t *c, string a, int p, int fd);
72 probe http__client__request(node_dtrace_http_client_request_t *h,
73 node_dtrace_connection_t *c, const char *a, int p, const char *m,
74 const char *u, int fd) : (node_http_request_t *h, node_connection_t *c,
75 string a, int p, string m, string u, int fd);
76 probe http__client__response(node_dtrace_connection_t *c, const char *a,
77 int p, int fd) : (node_connection_t *c, string a, int p, int fd);
78 probe gc__start(int t, int f);
79 probe gc__done(int t, int f);
82 #pragma D attributes Evolving/Evolving/ISA provider node provider
83 #pragma D attributes Private/Private/Unknown provider node module
84 #pragma D attributes Private/Private/Unknown provider node function
85 #pragma D attributes Private/Private/ISA provider node name
86 #pragma D attributes Evolving/Evolving/ISA provider node args