diff options
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -217,6 +217,10 @@ with all sufficient information, see the ChangeLog file. * Pathname#realdirpath * Pathname#each_child +* probe + new library. + * Kernel#fire_probe + * Readline * new methods: * Readline.set_screen_size @@ -261,6 +265,14 @@ with all sufficient information, see the ChangeLog file. Unicode semantics * $: no longer includes the current directory, use require_relative +=== Tracing (experimental) + +* Runtime tracing is supported. Currently implemented on top of dtrace. + You can trace a ruby program without any modification if your platform + supports dtrace USDT. + + This feature is experimental. The semantics of probes will possibly change. + === Compilation options * --program-prefix and --program-suffix no longer act on the shared object @@ -272,6 +284,8 @@ with all sufficient information, see the ChangeLog file. * --with-arch is added for universal binary, instead of --enable-fat-binary option. +* --with-tracing-model is added for choosing a particular tracing mechanism. + === Compatibility issues (excluding feature bug fixes) * Enumerator#rewind |