On Oct 4, 2011, at 5:12 PM, Matt Fowles wrote: > Tom~ > > On Tue, Oct 4, 2011 at 8:04 PM, Tom Rodriguez <tom.rodrig...@oracle.com> > wrote: > > First up... given this output from PrintCompilation, what do the "!" > > and "n" and "%" mean? > > ! means the method is synchronized, n means it's a native method wrapper > compile, and % means it's an OSR compile. > > Your answer and the website linked to disagree. According to the website: > > ! Method has exception handlers > s Method declared as synchronized > > Can you verify which is correct just so we don't have misinformation running > around?
Oops. I think I'd trust the written one more than my memory and a quick look at the sources confirms that. const char compile_type = is_osr_method ? '%' : ' '; const char sync_char = is_synchronized ? 's' : ' '; const char exception_char = has_exception_handler ? '!' : ' '; const char blocking_char = is_blocking ? 'b' : ' '; const char native_char = is_native ? 'n' : ' '; Thanks for correcting me. Personally I've never understood why we bothered to print anything besides n and %. tom > > Matt > _______________________________________________ > mlvm-dev mailing list > mlvm-dev@openjdk.java.net > http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
