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authorPatrik Nyblom <[email protected]>2012-03-08 16:05:16 +0100
committerPatrik Nyblom <[email protected]>2012-03-22 18:16:14 +0100
commit0889c9860f5d07fc87db6bfc287b9a3ddc764aa1 (patch)
tree3c0349226fe5a0fef180de960bd382ca15c96da5 /lib/runtime_tools/examples/port1.d
parentdb4ddca4d9709965121fba9a1f9cc68226f35a0c (diff)
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Move dtrace erlang code and NIF into runtime_tools
Also make dyntrace NIF's load in on_load instead of init/0
Diffstat (limited to 'lib/runtime_tools/examples/port1.d')
-rw-r--r--lib/runtime_tools/examples/port1.d142
1 files changed, 142 insertions, 0 deletions
diff --git a/lib/runtime_tools/examples/port1.d b/lib/runtime_tools/examples/port1.d
new file mode 100644
index 0000000000..204abbd3b8
--- /dev/null
+++ b/lib/runtime_tools/examples/port1.d
@@ -0,0 +1,142 @@
+/* example usage: dtrace -q -s /path/to/port1.d */
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie 2011. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+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";
+}
+
+erlang*:::port-open
+{
+ printf("port open pid %s port name %s port %s\n",
+ copyinstr(arg0), copyinstr(arg1), copyinstr(arg2));
+}
+
+erlang*:::port-command
+{
+ printf("port command pid %s port %s port name %s command type %s\n",
+ copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), copyinstr(arg3));
+}
+
+erlang*:::port-control
+{
+ /* http://dtrace.org/blogs/brendan/2011/11/25/dtrace-variable-types/ */
+ this->cmd = driver_map[copyinstr(arg2), arg3];
+ this->cmd_str = (this->cmd == 0) ? "unknown" : this->cmd;
+ printf("port control pid %s port %s port name %s command %d %s\n",
+ copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), arg3,
+ this->cmd_str);
+}
+
+/* port-exit is fired as a result of port_close() or exit signal */
+
+erlang*:::port-exit
+{
+ printf("port exit pid %s port %s port name %s reason %s\n",
+ copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), copyinstr(arg3));
+}
+
+erlang*:::port-connect
+{
+ printf("port connect pid %s port %s port name %s new pid %s\n",
+ copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), copyinstr(arg3));
+}
+
+erlang*:::port-busy
+{
+ printf("port busy %s\n", copyinstr(arg0));
+}
+
+erlang*:::port-not_busy
+{
+ printf("port not busy %s\n", copyinstr(arg0));
+}
+
+erlang*:::aio_pool-add
+{
+ printf("async I/O pool add thread %d queue len %d\n", arg0, arg1);
+}
+
+erlang*:::aio_pool-get
+{
+ printf("async I/O pool get thread %d queue len %d\n", arg0, arg1);
+}