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Diffstat (limited to 'debian/libruby.stp')
-rw-r--r-- | debian/libruby.stp | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/debian/libruby.stp b/debian/libruby.stp new file mode 100644 index 0000000..098b39d --- /dev/null +++ b/debian/libruby.stp @@ -0,0 +1,303 @@ +/* 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 +} |