diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | parse.y | 5 | ||||
| -rw-r--r-- | probes.d | 11 |
3 files changed, 22 insertions, 0 deletions
@@ -1,3 +1,9 @@ +Sat Feb 16 12:15:20 2013 Aaron Patterson <aaron@tenderlovemaking.com> + + * parse.y: add dtrace probe for symbol create. + + * probes.d: ditto + Sat Feb 16 09:27:37 2013 Tanaka Akira <akr@fsij.org> * ext/socket/extconf.rb: don't test sys/feature_tests.h which is not @@ -10130,6 +10130,11 @@ static ID register_symid_str(ID id, VALUE str) { OBJ_FREEZE(str); + + if (RUBY_DTRACE_SYMBOL_CREATE_ENABLED()) { + RUBY_DTRACE_SYMBOL_CREATE(RSTRING_PTR(str), rb_sourcefile(), rb_sourceline()); + } + st_add_direct(global_symbols.sym_id, (st_data_t)str, id); st_add_direct(global_symbols.id_str, id, (st_data_t)str); return id; @@ -151,6 +151,17 @@ provider ruby { probe string__create(long, const char *, int); /* + ruby:::symbol-create(string, filename, lineno); + + This probe is fired when a Symbol is about to be allocated. + + * `string` the contents of the symbol (string) + * `filename` the name of the file where the string is allocated (string) + * `lineno` the line number in the file where the string is allocated (int) + */ + probe symbol__create(const char *, const char *, int); + + /* ruby:::parse-begin(sourcefile, lineno); Fired just before parsing and compiling a source file. |