[Sugar-devel] Sugar web activity wait 1 minute at startup

Gonzalo Odiard godiard at sugarlabs.org
Mon Feb 3 14:11:30 EST 2014
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Hi Lionel,
I have found something.
Attached is a modified index.html, who makes the activity start fast.

The only changes are:

-<!doctype html>
<html>
 <head>
  <title>Food Chain</title>
     <link rel="prefetch" type="application/l10n" href="locale.ini"/>
@@ -8,9 +7,10 @@
  <script src="enyo/enyo.js" type="text/javascript"></script>
     <script data-main="js/loader" src="lib/require.js"></script>
  <script src="depends.js" type="text/javascript"></script>
- <link href="styles.css" rel="stylesheet" type="text/css" />
+ <!--link href="styles.css" rel="stylesheet" type="text/css" / -->

 </head>
+<body>
     <div id="main-toolbar" class="toolbar">
       <button class="toolbutton" id="activity-button" title="FoodChain
Activity"></button>

After start, the images are not well positioned,
but that is another problem.

The lines with doctype and body are not related with the problem,
just commenting the reerence to styles.css solves the problem.

I have been looking at styles.css, but didn't find what could be the
problem.
I hope this is of some help!

Gonzalo




On Sun, Jan 26, 2014 at 5:38 AM, Lionel Laské <lionel at olpc-france.org>wrote:

>
> Hi all,
>
> I'm currently porting my FoodChain activity [1] as a full Sugar Web
> activity. It's mainly a packaging work because FoodChain is already written
> in HTML5/JavaScript but with a Python package around it.
>
> The new Sugar Web activity works well but when I'm testing it on Sugar
> 0.100 on the XO, the loading process is very long (more than 1 minute) -
> tested on the XO 1.75 and XO 4 on the old and the recent package.
>
> I've isolated the lost time using the sugar-launch command (see log
> below). It takes more than 1 minute to load "favicon.ico" (see log between
> 15:04:23 and 15:05:34). I don't see any reason for that because it's a very
> tiny file.
> More, when I delete this file, the lost time is still here and when I see
> the trace for another Sugar Web activity, I don't have this loading time,
> including when "favicon.ico" is not here.
> Launching the activity on sugar-build don't show this issue neither.
> I suspect that the problem is not on "favicon.ico" but on something like a
> "timeout" somewhere (on a socket ?).
> Source code of the activity is here [2], the packaged activity with this
> issue could be downloaded here [3].
>
> Any suggestion is welcome to help me to debug this issue.
>
> Best regards from France.
>
>             Lionel.
>
>
> [1] http://activities.sugarlabs.org/en/sugar/addon/4612
> [2] https://github.com/llaske/FoodChain
> [3] http://laske.fr/tmp/foodchain-4.xo
>
>
>
>
> [olpc at schoolserver FoodChain.activity]$ sugar-launch
> org.olpcfrance.FoodChain
> org.olpcfrance.FoodChain
> 1390662262.276506 ERROR root: Using port 50662
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:22] "GET /index.html
> HTTP/1.1" 200 -
>
> (sugar-activity:4018): Gdk-CRITICAL **: gdk_device_get_source: assertion
> `GDK_IS_DEVICE (device)' failed
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/sugar-web/graphics/css/sugar.css HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /enyo/enyo.css
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /enyo/enyo.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /lib/require.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /depends.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /styles.css
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/package.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Canvas.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/CanvasControl.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Shape.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Circle.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Rectangle.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Text.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/canvas/Image.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /l10n.js HTTP/1.1"
> 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /util.js HTTP/1.1"
> 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /audio.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /timer.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /card.js HTTP/1.1"
> 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /chain.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /shadowbutton.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /sprite.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /learngame.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /buildgame.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /playgame.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /credits.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /app.js HTTP/1.1"
> 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /activity/activity-icon.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /images/en.svg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET /images/fr.svg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:04:23] "GET
> /lib/sugar-web/graphics/icons/actions/activity-stop.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:34] "GET /favicon.ico
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:34] "GET /js/loader.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /js/activity.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /lib/webL10n.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/activity/activity.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/radiobuttonsgroup.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/datastore.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/activity/shortcut.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/bus.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/env.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/icon.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/activitypalette.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/palette.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /lib/domReady.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/icons/emblems/arrow-down.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /activity/activity-icon.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /lib/sugar-web/graphics/icons/emblems/arrow-up.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /locale.ini
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /images/FoodChain.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /images/one.svg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /images/one_shadow.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /images/two.svg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /images/two_shadow.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET /images/three.svg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /images/three_shadow.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:35] "GET
> /images/information.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:36] "GET
> /images/information_shadow.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:36] "GET
> /activity/activity-icon.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:36] "GET /audio/popcorn.ogg
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:37] "GET
> /images/cards/grass.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:37] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:38] "GET
> /images/cards/tick.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:38] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:39] "GET
> /images/cards/fox.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:39] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:40] "GET
> /images/cards/ox.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:40] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:41] "GET
> /images/cards/mole.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:41] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:43] "GET
> /images/cards/swan.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:43] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:44] "GET
> /images/cards/pig.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:44] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:45] "GET
> /images/cards/corn.png HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [25/Jan/2014 15:05:45] "GET
> /images/sound_icon.png HTTP/1.1" 200 -
> /usr/bin/sugar-activity:164: Warning: gsignal.c:2576: instance `0x3c58a0'
> has no handler with id `132'
>   main()
> /usr/bin/sugar-activity:164: Warning: gsignal.c:2576: instance `0x2089e8'
> has no handler with id `133'
>   main()
> [olpc at schoolserver FoodChain.activity]$
>
> _______________________________________________
> Sugar-devel mailing list
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> http://lists.sugarlabs.org/listinfo/sugar-devel
>
>


-- 
Gonzalo Odiard

SugarLabs - Learning Software for children
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