PAL.C.T MINI SHELL
/* Systemtap tapset to make it easier to trace Ruby */
/**
* probe ruby.function.entry - Ruby method entry
*
* @classname: String containing class name
* @methodname: String containing method name
* @file: Source file of invoked method
* @line: Line number of the method
*/
probe ruby.function.entry =
process("/usr/lib/libruby.so.1.8").mark("function__entry")
{
classname = user_string($arg1)
methodname = user_string($arg2)
file = user_string($arg3)
line = $arg4
}
/**
* probe ruby.function.return -Ruby method return
*
* @classname: String containing class name
* @methodname: String containing method name
* @file: Source file of invoked method
* @line: Line number of the method
*/
probe ruby.function.return =
process("/usr/lib/libruby.so.1.8").mark("function__return")
{
classname = user_string($arg1)
methodname = user_string($arg2)
file = user_string($arg3)
line = $arg4
}
/**
* probe ruby.gc.begin - Start Ruby garbage collection
*
*/
probe ruby.gc.begin =
process("/usr/lib/libruby.so.1.8").mark("gc__begin")
{
}
/**
* probe ruby.gc.end - Finish Ruby garbage collection
*
*/
probe ruby.gc.end = process("/usr/lib/libruby.so.1.8").mark("gc__end")
{
}
/**
* probe ruby.line - Show location of executed statement
*
* @file: Source file of executed statement
* @line: Line number of executed statement
*/
probe ruby.line =
process("/usr/lib/libruby.so.1.8").mark("line")
{
file = user_string($arg1)
line = $arg2
}
/**
* probe ruby.object.create.start - Object creation started
*
* @classname: Class being created
* @file: Source file of new statement
* @line: Line number of new statement
*/
probe ruby.object.create.start =
process("/usr/lib/libruby.so.1.8").mark("object__create__start")
{
classname = user_string($arg1)
file = user_string($arg2)
line = $arg3
}
/**
* probe ruby.object.create.done - Object creation completed
*
* @classname: Class being created
* @file: Source file of new statement
* @line: Line number of new statement
*/
probe ruby.object.create.done =
process("/usr/lib/libruby.so.1.8").mark("object__create__done")
{
classname = user_string($arg1)
file = user_string($arg2)
line = $arg3
}
/**
* probe ruby.object.free -
*
* @classname: Class of object being freed
*/
probe ruby.object.free =
process("/usr/lib/libruby.so.1.8").mark("object__free")
{
classname = user_string($arg1)
}
/**
* probe ruby.raise - Raise an exception
*
* @classname: Class of exception
* @file: Source file where exception occurred
* @line: Line number where exception occurred
*/
probe ruby.raise = process("/usr/lib/libruby.so.1.8").mark("raise")
{
classname = user_string($arg1)
file = user_string($arg2)
line = $arg3
}
/**
* probe ruby.rescue - rescue clause handling an exception
*
* @file: Source file of rescue clause
* @line: Line number of rescue clause
*/
probe ruby.rescue = process("/usr/lib/libruby.so.1.8").mark("rescue")
{
file = user_string($arg1)
line = $arg2
}
/**
* probe ruby.ruby__probe - Ruby dynamic probe
*
* @probe_point: Name of the dynamic probe
* @probe_data: Data string for dynamic probe
*/
probe ruby.ruby__probe =
process("/usr/lib/libruby.so.1.8").mark("ruby__probe")
{
probe_point = user_string($arg1)
probe_data = user_string($arg2)
}
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