/* 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("/opt/alt/ruby27/lib*\/libruby.so.2.7").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("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("array__create") { size = $arg1 file = user_string($arg2) line = $arg3 } /** * probe ruby.cmethod.entry - Fired just before a method implemented in C is entered. * * @classname: Name of the class (string) * @methodname: The method about bo be executed (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.cmethod.entry = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("cmethod__entry") { classname = user_string($arg1) methodname = user_string($arg2) file = user_string($arg3) line = $arg4 } /** * probe ruby.cmethod.return - Fired just after a method implemented in C has returned. * * @classname: Name of the class (string) * @methodname: The executed method (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.cmethod.return = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("cmethod__return") { classname = user_string($arg1) methodname = user_string($arg2) file = user_string($arg3) line = $arg4 } /** * probe ruby.find.require.entry - Fired when require starts to search load * path for suitable file to require. * * @requiredfile: The name of the file to be required (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.find.require.entry = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("find__require__entry") { requiredfile = user_string($arg1) file = user_string($arg2) line = $arg3 } /** * probe ruby.find.require.return - Fired just after require has finished * search of load path for suitable file to require. * * @requiredfile: The name of the file to be required (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.find.require.return = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("find__require__return") { requiredfile = user_string($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("/opt/alt/ruby27/lib*/libruby.so.2.7").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("/opt/alt/ruby27/lib*/libruby.so.2.7").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("/opt/alt/ruby27/lib*/libruby.so.2.7").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("/opt/alt/ruby27/lib*/libruby.so.2.7").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("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("hash__create") { size = $arg1 file = user_string($arg2) line = $arg3 } /** * probe ruby.load.entry - Fired when calls to "load" are made. * * @loadedfile: The name of the file to be loaded (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.load.entry = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("load__entry") { loadedfile = user_string($arg1) file = user_string($arg2) line = $arg3 } /** * probe ruby.load.return - Fired just after require has finished * search of load path for suitable file to require. * * @loadedfile: The name of the file that was loaded (string) */ probe ruby.load.return = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("load__return") { loadedfile = user_string($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("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("method__entry") { classname = user_string($arg1) methodname = user_string($arg2) file = user_string($arg3) line = $arg4 } /** * probe ruby.method.return - Fired just after a method implemented in Ruby has returned. * * @classname: Name of the class (string) * @methodname: The executed method (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.method.return = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("method__return") { classname = user_string($arg1) methodname = user_string($arg2) file = user_string($arg3) line = $arg4 } /** * probe ruby.object.create - Allocation of new object. * * @classname: Name of the class (string) * @file: The file name where the method is being called (string) * @line: The line number where the method is being called (int) */ probe ruby.object.create = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("object__create") { classname = user_string($arg1) file = user_string($arg2) line = $arg3 } /** * probe ruby.parse.begin - Fired just before a Ruby source file is parsed. * * @parsedfile: The name of the file to be parsed (string) * @parsedline: The line number of beginning of parsing (int) */ probe ruby.parse.begin = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("parse__begin") { parsedfile = user_string($arg1) parsedline = $arg2 } /** * probe ruby.parse.end - Fired just after a Ruby source file was parsed. * * @parsedfile: The name of parsed the file (string) * @parsedline: The line number of beginning of parsing (int) */ probe ruby.parse.end = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("parse__end") { parsedfile = user_string($arg1) parsedline = $arg2 } /** * probe ruby.raise - Fired when an exception is raised. * * @classname: The class name of the raised exception (string) * @file: The name of the file where the exception was raised (string) * @line: The line number in the file where the exception was raised (int) */ probe ruby.raise = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("raise") { classname = user_string($arg1) file = user_string($arg2) line = $arg3 } /** * probe ruby.require.entry - Fired on calls to rb_require_safe (when a file * is required). * * @requiredfile: The name of the file to be required (string) * @file: The file that called "require" (string) * @line: The line number where the call to require was made(int) */ probe ruby.require.entry = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("require__entry") { requiredfile = user_string($arg1) file = user_string($arg2) line = $arg3 } /** * probe ruby.require.return - Fired just after require has finished * search of load path for suitable file to require. * * @requiredfile: The file that was required (string) */ probe ruby.require.return = process("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("require__return") { requiredfile = user_string($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("/opt/alt/ruby27/lib*/libruby.so.2.7").mark("string__create") { size = $arg1 file = user_string($arg2) line = $arg3 } SIMPAN PERUBAHAN