/* SystemTap tapset to make it easier to trace Ruby 2.0

 *

 * All probes provided by Ruby can be listed using following command

 * (the path to the library must be adjuste appropriately):

 *

 * stap -L 'process("@LIBRARY_PATH@").mark("*")'

 */

/**

 * probe ruby.array.create - Allocation of new array.

 *

 * @size: Number of elements (an int)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.array.create =

      process("@LIBRARY_PATH@").mark("array__create")

{

	size = $arg1

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.cmethod.entry - Fired just before a method implemented in C is entered.

 *

 * @classname: Name of the class (string)

 * @methodname: The method about bo be executed (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.cmethod.entry =

      process("@LIBRARY_PATH@").mark("cmethod__entry")

{

	classname  = user_string($arg1)

	methodname = user_string($arg2)

	file = user_string($arg3)

	line = $arg4

}

/**

 * probe ruby.cmethod.return - Fired just after a method implemented in C has returned.

 *

 * @classname: Name of the class (string)

 * @methodname: The executed method (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.cmethod.return =

      process("@LIBRARY_PATH@").mark("cmethod__return")

{

	classname  = user_string($arg1)

	methodname = user_string($arg2)

	file = user_string($arg3)

	line = $arg4

}

/**

 * probe ruby.find.require.entry - Fired when require starts to search load

 * path for suitable file to require.

 *

 * @requiredfile: The name of the file to be required (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.find.require.entry =

      process("@LIBRARY_PATH@").mark("find__require__entry")

{

	requiredfile = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.find.require.return - Fired just after require has finished

 * search of load path for suitable file to require.

 *

 * @requiredfile: The name of the file to be required (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.find.require.return =

      process("@LIBRARY_PATH@").mark("find__require__return")

{

	requiredfile = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.gc.mark.begin - Fired when a GC mark phase is about to start.

 *

 * It takes no arguments.

 */

probe ruby.gc.mark.begin =

      process("@LIBRARY_PATH@").mark("gc__mark__begin")

{

}

/**

 * probe ruby.gc.mark.end - Fired when a GC mark phase has ended.

 *

 * It takes no arguments.

 */

probe ruby.gc.mark.end =

      process("@LIBRARY_PATH@").mark("gc__mark__end")

{

}

/**

 * probe ruby.gc.sweep.begin - Fired when a GC sweep phase is about to start.

 *

 * It takes no arguments.

 */

probe ruby.gc.sweep.begin =

      process("@LIBRARY_PATH@").mark("gc__sweep__begin")

{

}

/**

 * probe ruby.gc.sweep.end - Fired when a GC sweep phase has ended.

 *

 * It takes no arguments.

 */

probe ruby.gc.sweep.end =

      process("@LIBRARY_PATH@").mark("gc__sweep__end")

{

}

/**

 * probe ruby.hash.create - Allocation of new hash.

 *

 * @size: Number of elements (int)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.hash.create =

      process("@LIBRARY_PATH@").mark("hash__create")

{

	size = $arg1

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.load.entry - Fired when calls to "load" are made.

 *

 * @loadedfile: The name of the file to be loaded (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.load.entry =

      process("@LIBRARY_PATH@").mark("load__entry")

{

	loadedfile = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.load.return - Fired just after require has finished

 * search of load path for suitable file to require.

 *

 * @loadedfile: The name of the file that was loaded (string)

 */

probe ruby.load.return =

      process("@LIBRARY_PATH@").mark("load__return")

{

	loadedfile = user_string($arg1)

}

/**

 * probe ruby.method.entry - Fired just before a method implemented in Ruby is entered.

 *

 * @classname: Name of the class (string)

 * @methodname: The method about bo be executed (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.method.entry =

      process("@LIBRARY_PATH@").mark("method__entry")

{

	classname  = user_string($arg1)

	methodname = user_string($arg2)

	file = user_string($arg3)

	line = $arg4

}

/**

 * probe ruby.method.return - Fired just after a method implemented in Ruby has returned.

 *

 * @classname: Name of the class (string)

 * @methodname: The executed method (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.method.return =

      process("@LIBRARY_PATH@").mark("method__return")

{

	classname  = user_string($arg1)

	methodname = user_string($arg2)

	file = user_string($arg3)

	line = $arg4

}

/**

 * probe ruby.object.create - Allocation of new object.

 *

 * @classname: Name of the class (string)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.object.create =

      process("@LIBRARY_PATH@").mark("object__create")

{

	classname = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.parse.begin - Fired just before a Ruby source file is parsed.

 *

 * @parsedfile: The name of the file to be parsed (string)

 * @parsedline: The line number of beginning of parsing (int)

 */

probe ruby.parse.begin =

      process("@LIBRARY_PATH@").mark("parse__begin")

{

	parsedfile = user_string($arg1)

	parsedline = $arg2

}

/**

 * probe ruby.parse.end - Fired just after a Ruby source file was parsed.

 *

 * @parsedfile: The name of parsed the file (string)

 * @parsedline: The line number of beginning of parsing (int)

 */

probe ruby.parse.end =

      process("@LIBRARY_PATH@").mark("parse__end")

{

	parsedfile = user_string($arg1)

	parsedline = $arg2

}

/**

 * probe ruby.raise - Fired when an exception is raised.

 *

 * @classname: The class name of the raised exception (string)

 * @file: The name of the file where the exception was raised (string)

 * @line: The line number in the file where the exception was raised (int)

 */

probe ruby.raise =

      process("@LIBRARY_PATH@").mark("raise")

{

	classname  = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.require.entry - Fired on calls to rb_require_safe (when a file

 * is required).

 *

 * @requiredfile: The name of the file to be required (string)

 * @file: The file that called "require" (string)

 * @line: The line number where the call to require was made(int)

 */

probe ruby.require.entry =

      process("@LIBRARY_PATH@").mark("require__entry")

{

	requiredfile = user_string($arg1)

	file = user_string($arg2)

	line = $arg3

}

/**

 * probe ruby.require.return - Fired just after require has finished

 * search of load path for suitable file to require.

 *

 * @requiredfile: The file that was required (string)

 */

probe ruby.require.return =

      process("@LIBRARY_PATH@").mark("require__return")

{

	requiredfile = user_string($arg1)

}

/**

 * probe ruby.string.create - Allocation of new string.

 *

 * @size: Number of elements (an int)

 * @file: The file name where the method is being called (string)

 * @line: The line number where the method is being called (int)

 */

probe ruby.string.create =

      process("@LIBRARY_PATH@").mark("string__create")

{

	size = $arg1

	file = user_string($arg2)

	line = $arg3

}