[erlang-patches] DTrace patch, review draft #3
Andreas Schultz
aschultz@REDACTED
Fri Nov 18 11:50:31 CET 2011
Hi Scott,
I have converted all DTrace scripts to SystemTap and added a README:
git fetch git://github.com/RoadRunnr/otp.git dtrace-systemtap
https://github.com/RoadRunnr/otp/commit/4ea0b80639f3cae58748785d155a2b7fb4e9213a
Regards
Andreas
----- Original Message -----
> Björn Gustavsson <bgustavsson@REDACTED> wrote:
>
> bg> My final comment is that your changes are included in a single
> bg> commit, which make it harder to review and will it make it harder
> to
> bg> understand in the future. I would suggest breaking it up into
> bg> several commits (at least three): [...]
>
> Björn, I've split the commit from 1 -> 4 pieces. I've also fixed a
> few
> bugs and have un-done the DTrace-related edits that I'd put in
> README.md. Instead, that text has been moved to a new file,
> README.dtrace.md.
>
> I have eliminated all of the OTP test suite failures that I'm aware
> of,
> though the tests were run this afternoon prior to splitting the
> commit.
> It's possible that I un-fixed a bugfix, though I think the odds are
> low.
> I'll be re-running the tests overnight tonight with DTrace
> unconfigured,
> DTrace configured, and DTrace configured + probes enabled(*).
>
> git clone git://github.com/slfritchie/otp.git dtrace-review3
>
> https://github.com/slfritchie/otp/compare/dtrace-review3
> https://github.com/slfritchie/otp/compare/dtrace-review3.patch
>
> -Scott
>
> (*) I've encountered a odd/weird/buggy? problem with Solaris 10 where
> the Erlang OS process occasionally dumps core due to a SIGTRAP. I
> think
> it may have to do with a race condition between starting a new
> process
> and a turn-them-all-on probe specification. If anybody happens to
> know
> (or guess) anything about this, please contact me.
>
--
--
Dipl. Inform.
Andreas Schultz
email: as@REDACTED
------------------ managed broadband access ------------------
Travelping GmbH phone: +49-391-8190990
Roentgenstr. 13 fax: +49-391-819099299
D-39108 Magdeburg email: info@REDACTED
GERMANY web: http://www.travelping.com
Company Registration: HRB21276 Handelsregistergericht Chemnitz
Geschaeftsfuehrer: Holger Winkelmann | VAT ID No.: DE236673780
--------------------------------------------------------------
More information about the erlang-patches
mailing list