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/*
* %CopyrightBegin%
*
* Copyright Scott Lystig Fritchie and Andreas Schultz, 2011-2021. 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.
*/
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.smp").mark("port-open")
{
printf("port open pid %s port name %s port %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("port-command")
{
printf("port command pid %s port %s port name %s command type %s\n",
user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}
probe process("beam.smp").mark("port-control")
{
cmd = driver_map[user_string($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), $arg4, cmd_str);
}
/* port-exit is fired as a result of port_close() or exit signal */
probe process("beam.smp").mark("port-exit")
{
printf("port exit pid %s port %s port name %s reason %s\n",
user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}
probe process("beam.smp").mark("port-connect")
{
printf("port connect pid %s port %s port name %s new pid %s\n",
user_string($arg1), user_string($arg2), user_string($arg3), user_string($arg4));
}
probe process("beam.smp").mark("port-busy")
{
printf("port busy %s\n", user_string($arg1));
}
probe process("beam.smp").mark("port-not_busy")
{
printf("port not busy %s\n", user_string($arg1));
}
probe process("beam.smp").mark("aio_pool-add")
{
printf("async I/O pool add thread %d queue len %d\n", $arg1, $arg2);
}
probe process("beam.smp").mark("aio_pool-get")
{
printf("async I/O pool get thread %d queue len %d\n", $arg1, $arg2);
}
global driver_map;
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