Of course, the multiplication won't matter at all. :)
I couldn't predict how much time will be taken in ecore main loop.
There exists similar code in Ecore_Con_Url and if download is stared, it
will be called many times.
So I guess that it could be affected with download performance. (though it
will be a little)
That was my concern.
But I thought it again and UI interaction is more important than download
performance.
Therefore I'll send a patch again you suggested.
Thank you.
Index: ecore/src/lib/ecore_con/ecore_con_url.c
===================================================================
--- ecore/src/lib/ecore_con/ecore_con_url.c (revision 63527)
+++ ecore/src/lib/ecore_con/ecore_con_url.c (working copy)
@@ -1357,15 +1357,21 @@
int fd_max, fd;
int flags, still_running;
int completed_immediately = 0;
+ double start;
CURLMcode ret;
_url_con_list = eina_list_append(_url_con_list, url_con);
url_con->active = EINA_TRUE;
curl_multi_add_handle(_curlm, url_con->curl_easy);
- /* This one can't be stopped, or the download never start. */
- while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM) ;
+ start = ecore_time_get();
+ while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM)
+ if ((ecore_time_get() - start) > (0.7 *
ecore_animator_frametime_get()))
+ {
+ break;
+ }
+
completed_immediately = _ecore_con_url_process_completed_jobs(url_con);
if (!completed_immediately)
@@ -1456,7 +1462,7 @@
start = ecore_time_get();
while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM)
/* make this not more than a frametime to keep interactivity high */
- if ((ecore_time_get() - start) > ecore_animator_frametime_get())
+ if ((ecore_time_get() - start) > (0.7 *
ecore_animator_frametime_get()))
{
done = 0;
break;
On Thu, Sep 22, 2011 at 9:33 PM, Gustavo Sverzut Barbieri <
[email protected]> wrote:
> What will change? The multiplication won't matter and you can move it
> outside of the loop. If there is nothing else to be done in the mainloop it
> will do few function calls and get back to work.
>
> If you allow the full frametime to be used, whenever the user will try to
> do
> work the frametime will be gone and skips will happen, even under low load!
>
> If someone is considering download speed I strongly recommend doing
> splice()
> to avoid it coming from kernel to userspace then back to kernel
>
> Things like servers using ecore don't need frametime at all, thus they can
> make it a few seconds or minutes :-)
>
> On Thursday, September 22, 2011, Kim Yunhan <[email protected]> wrote:
> > It sounds good. But I'm wonder download performance will be impaired.
> :'-(
> > It should be tested much more.
> >
> > On Thu, Sep 22, 2011 at 8:13 PM, Gustavo Sverzut Barbieri <
> > [email protected]> wrote:
> >
> >> Better to use a percentual if frametime otherwise user will try to do
> some
> >> work and it will not have enough time. Something like 0.7 *
> >> ecore_animator_frametime_get()
> >>
> >> On Thursday, September 22, 2011, Cedric BAIL <[email protected]>
> wrote:
> >> > On Thu, Sep 22, 2011 at 12:51 AM, Kim Yunhan <[email protected]>
> wrote:
> >> >> Thank you!
> >> >> Ecore_Con_Url already have the solution with
> >> _ecore_con_url_idler_handler.
> >> >> So I just break the while loop if it takes too long.
> >> >>
> >> >> ==================================================================
> >> >> --- src/lib/ecore_con/ecore_con_url.c (revision 63520)
> >> >> +++ src/lib/ecore_con/ecore_con_url.c (working copy)
> >> >> @@ -1357,15 +1357,21 @@
> >> >> int fd_max, fd;
> >> >> int flags, still_running;
> >> >> int completed_immediately = 0;
> >> >> + double start;
> >> >> CURLMcode ret;
> >> >>
> >> >> _url_con_list = eina_list_append(_url_con_list, url_con);
> >> >>
> >> >> url_con->active = EINA_TRUE;
> >> >> curl_multi_add_handle(_curlm, url_con->curl_easy);
> >> >> - /* This one can't be stopped, or the download never start. */
> >> >> - while (curl_multi_perform(_curlm, &still_running) ==
> >> >> CURLM_CALL_MULTI_PERFORM) ;
> >> >>
> >> >> + start = ecore_time_get();
> >> >> + while (curl_multi_perform(_curlm, &still_running) ==
> >> >> CURLM_CALL_MULTI_PERFORM)
> >> >> + if ((ecore_time_get() - start) >
> ecore_animator_frametime_get())
> >> >> + {
> >> >> + break;
> >> >> + }
> >> >> +
> >> >> completed_immediately =
> >> _ecore_con_url_process_completed_jobs(url_con);
> >> >>
> >> >> if (!completed_immediately)
> >> >>
> >> >>
> >> >> It works well for me.
> >> >> How about this code?
> >> >> Please review again.
> >> >
> >> > Sounds good to me. If nobody apply, I will in a few hours.
> >> >
> >> > Thanks,
> >> >
> >> >> Thank you once again.
> >> >>
> >> >> On Thu, Sep 22, 2011 at 4:46 AM, Cedric BAIL <[email protected]>
> >> wrote:
> >> >>
> >> >>> On Wed, Sep 21, 2011 at 6:18 PM, Kim Yunhan <[email protected]>
> wrote:
> >> >>> > Thank you for your advice.
> >> >>> >
> >> >>> > libcurl already supports asynchronous DNS lookup (including
> c-ares).
> >> >>> > Ecore_Con_Url is integrated with libcurl.
> >> >>> > But I think that code in below blocks asynchronous mechanism of
> >> libcurl.
> >> >>> > while (curl_multi_perform(_curlm, &still_running)
> >> >>> > == CURLM_CALL_MULTI_PERFORM) ;
> >> >>> >
> >> >>> > I want to fix it simple. :)
> >> >>>
> >> >>> Agreed, I didn't look to that code since months or years, but why do
> >> >>> we have a 'while' here ? shouldn't we just go back to the main loop
> >> >>> and be magically called again ? did you try that solution ? if that
> >> >>> work, it would be a much better fix in my opinion.
> >> >>>
> >> >>> > On Thu, Sep 22, 2011 at 12:48 AM, Nicolas Aguirre <
> >> >>> [email protected]
> >> >>> >> wrote:
> >> >>> >
> >> >>> >> 2011/9/21 Kim Yunhan <[email protected]>:
> >> >>> >> > Hello!
> >> >>> >> >
> >> >>> >> > elm_map uses Ecore Con with CURL.
> >> >
>
> ------------------------------------------------------------------------------
> >> All the data continuously generated in your IT infrastructure contains a
> >> definitive record of customers, application performance, security
> >> threats, fraudulent activity and more. Splunk takes this data and makes
> >> sense of it. Business sense. IT sense. Common sense.
> >> http://p.sf.net/sfu/splunk-d2dcopy1
> >> _______________________________________________
> >> enlightenment-devel mailing list
> >> [email protected]
> >> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
> >>
> >
>
> ------------------------------------------------------------------------------
> > All the data continuously generated in your IT infrastructure contains a
> > definitive record of customers, application performance, security
> > threats, fraudulent activity and more. Splunk takes this data and makes
> > sense of it. Business sense. IT sense. Common sense.
> > http://p.sf.net/sfu/splunk-d2dcopy1
> > _______________________________________________
> > enlightenment-devel mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
> >
>
> --
> Gustavo Sverzut Barbieri
> http://profusion.mobi embedded systems
> --------------------------------------
> MSN: [email protected]
> Skype: gsbarbieri
> Mobile: +55 (19) 9225-2202
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2dcopy1
> _______________________________________________
> enlightenment-devel mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>
Index: ecore/src/lib/ecore_con/ecore_con_url.c
===================================================================
--- ecore/src/lib/ecore_con/ecore_con_url.c (revision 63527)
+++ ecore/src/lib/ecore_con/ecore_con_url.c (working copy)
@@ -1357,15 +1357,21 @@
int fd_max, fd;
int flags, still_running;
int completed_immediately = 0;
+ double start;
CURLMcode ret;
_url_con_list = eina_list_append(_url_con_list, url_con);
url_con->active = EINA_TRUE;
curl_multi_add_handle(_curlm, url_con->curl_easy);
- /* This one can't be stopped, or the download never start. */
- while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM) ;
+ start = ecore_time_get();
+ while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM)
+ if ((ecore_time_get() - start) > (0.7 * ecore_animator_frametime_get()))
+ {
+ break;
+ }
+
completed_immediately = _ecore_con_url_process_completed_jobs(url_con);
if (!completed_immediately)
@@ -1456,7 +1462,7 @@
start = ecore_time_get();
while (curl_multi_perform(_curlm, &still_running) ==
CURLM_CALL_MULTI_PERFORM)
/* make this not more than a frametime to keep interactivity high */
- if ((ecore_time_get() - start) > ecore_animator_frametime_get())
+ if ((ecore_time_get() - start) > (0.7 * ecore_animator_frametime_get()))
{
done = 0;
break;
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2dcopy1
_______________________________________________
enlightenment-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/enlightenment-devel