Re: JIT compilation speed

[Dibyendu Majumdar <mobile@majumdar.org.uk>]

On 4 August 2015 at 01:18, David Malcolm <dmalcolm@redhat.com> wrote:
> FWIW, the timer patch:
>  https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02715.html
> is now in trunk (r226530).
>
> So if you're using trunk, you should be able to:
>
>   /* One-time initialization. */
>   gcc_jit_timer *timer = gcc_jit_timer_new ();
>
>
>
>   /* For all of your contexts, have them all use the
>      same shared timer:  */
>   gcc_jit_context_set_timer (ctxt, timer);
>
>
>
>   /* On shutdown, print the accumulated timings.  */
>   gcc_jit_timer_print (timer, stderr);
>   gcc_jit_timer_release (timer);
>
> to get a profile on stderr of where all that time is being spent.
>

Thanks Dave. I am currently tied up with nailing down an elusive bug
in Ravi - and have not had time to look at libgccjit related work. But
I hope to get back to it soon. Will keep you posted.

Regards
Dibyendu