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/* example usage: stap /path/to/driver1.systemtap -x <pid> */
/*
* %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 process("beam.smp").mark("driver__init")
{
printf("driver init name %s major %d minor %d flags %d\n",
user_string($arg1), $arg2, $arg3, $arg4);
}
probe process("beam.smp").mark("driver__start")
{
printf("driver start pid %s driver name %s port %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__stop")
{
printf("driver stop pid %s driver name %s port %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__finish")
{
printf("driver finish driver name %s\n",
user_string($arg1));
}
probe process("beam.smp").mark("driver__flush")
{
printf("driver flush pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__output")
{
printf("driver output pid %s port %s port name %s bytes %d\n",
user_string($arg1), user_string($arg2), user_string($arg3), $arg4);
}
probe process("beam.smp").mark("driver__outputv")
{
printf("driver outputv pid %s port %s port name %s bytes %d\n",
user_string($arg1), user_string($arg2), user_string($arg3), $arg4);
}
probe process("beam.smp").mark("driver__control")
{
printf("driver control pid %s port %s port name %s command %d bytes %d\n",
user_string($arg1), user_string($arg2), user_string($arg3), $arg4, $arg5);
}
probe process("beam.smp").mark("driver__call")
{
printf("driver call pid %s port %s port name %s command %d bytes %d\n",
user_string($arg1), user_string($arg2), user_string($arg3), $arg4, $arg5);
}
probe process("beam.smp").mark("driver__ready_input")
{
printf("driver ready_input pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__ready_output")
{
printf("driver ready_output pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__timeout")
{
printf("driver timeout pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__ready_async")
{
printf("driver ready_async pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__process_exit")
{
printf("driver process_exit pid %s port %s port name %s\n",
user_string($arg1), user_string($arg2), user_string($arg3));
}
probe process("beam.smp").mark("driver__stop_select")
{
printf("driver stop_select driver name %s\n", user_string($arg1));
}
|
