Hi,
It would be awesome to have a more clever tool that helps further with
these sorts of low level optimizations---at present I find it to be a
rather unpleasant task and so avoid it when I can :-)
A few weeks ago I worked on a similar tool. I have just uploaded a demo:
https://www.youtube.com/watch?v=sPu5UOYPKUw (it still needs a lot of work).
It would be great to have a better core renderer like you did at some
point (currently it just highlights it).
Sylvain
On 13/01/2017 00:30, Iavor Diatchki wrote:
Hello,
not really, the plugin does not do anything clever---it simply walks
over the GHC core and renders whatever it deems necessary to JSON.
The only extra bits it does is to make the unique names globally
unique (I thought GHC already did that, but apparently not, perhaps
that happens during tidying?).
I was thinking of trying to do something like this across compilations
(i.e., where you keep a history of all the files to compare how your
changes to the source affected the core), but it hadn't occurred to me
to try to do it for each phase. Please file a ticket, or even better
if you have the time please feel free to hack on it. I was just
finding myself staring at a lot of core, and wanted something a little
easier to read, but with all/most of the information still available.
It would be awesome to have a more clever tool that helps further with
these sorts of low level optimizations---at present I find it to be a
rather unpleasant task and so avoid it when I can :-)
-Iavor
On Thu, Jan 12, 2017 at 2:58 PM, Joachim Breitner
<[email protected] <mailto:[email protected]>> wrote:
Hi,
Am Donnerstag, den 12.01.2017, 14:18 -0800 schrieb Iavor Diatchki:
>
http://yav.github.io/dump-core/example-output/Galua.OpcodeInterpreter
<http://yav.github.io/dump-core/example-output/Galua.OpcodeInterpreter>
> .html
this is amazing! It should in no way sound diminishing if I say that I
always wanted to create something like that (and I am sure I am
not the
online one who will say that :-)).
Can your tool step forward and backward between dumps from different
phases, correlating the corresponding entries?
Thanks,
Joachim
--
Joachim “nomeata” Breitner
[email protected] <mailto:[email protected]> •
https://www.joachim-breitner.de/ <https://www.joachim-breitner.de/>
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Debian Developer: [email protected] <mailto:[email protected]>
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