perftools/xhgui — pull request #96 by thbourlove (2014-02-13 09:34:44+00:00)
Title: use meta.request* instead of meta.SERVER.REQUEST*

When the `$_SERVER[`REQUEST_TIME`]` is not exists, `$profile->getMeta('SERVER.REQUEST_TIME')` will return null, and make the application to be error.
So I use `getMeta('request_ts')` instead of `getMeta('SERVER.REQUEST_TIME')` to fix this issue.
```
Slim Application Error
The application could not run because of the following error:
Details

Type: Twig_Error_Runtime
Message: An exception has been thrown during the rendering of a template ("DateTime::__construct(): Failed to parse time string (@) at position 0 (@): Unexpected character") in "runs/list.twig" at line 54.
File: /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php
Line: 279

Trace

#0 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(238): Twig_Template->displayWithErrorHandling(Array, Array)
#1 /home/vagrant/develop/xhgui/cache/53/c2/004e56d4c81f1c24436c84d8003c.php(114): Twig_Template->display(Array)
#2 [internal function]: __TwigTemplate_53c2004e56d4c81f1c24436c84d8003c->block_content(Array, Array)
#3 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(133): call_user_func(Array, Array, Array)
#4 /home/vagrant/develop/xhgui/cache/47/03/701b49d0d0111ced9310f6751013.php(109): Twig_Template->displayBlock('content', Array, Array)
#5 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(264): __TwigTemplate_4703701b49d0d0111ced9310f6751013->doDisplay(Array, Array)
#6 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(238): Twig_Template->displayWithErrorHandling(Array, Array)
#7 /home/vagrant/develop/xhgui/cache/53/c2/004e56d4c81f1c24436c84d8003c.php(27): Twig_Template->display(Array, Array)
#8 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(264): __TwigTemplate_53c2004e56d4c81f1c24436c84d8003c->doDisplay(Array, Array)
#9 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(238): Twig_Template->displayWithErrorHandling(Array, Array)
#10 /home/vagrant/develop/xhgui/vendor/twig/twig/lib/Twig/Template.php(249): Twig_Template->display(Array)
#11 /home/vagrant/develop/xhgui/vendor/slim/views/Slim/Views/Twig.php(88): Twig_Template->render(Array)
#12 /home/vagrant/develop/xhgui/vendor/slim/slim/Slim/View.php(252): Slim\Views\Twig->render('runs/list.twig')
#13 /home/vagrant/develop/xhgui/vendor/slim/slim/Slim/View.php(242): Slim\View->fetch('runs/list.twig')
#14 /home/vagrant/develop/xhgui/vendor/slim/slim/Slim/Slim.php(742): Slim\View->display('runs/list.twig')
#15 /home/vagrant/develop/xhgui/src/Xhgui/Controller.php(20): Slim\Slim->render('runs/list.twig', Array)
#16 /home/vagrant/develop/xhgui/src/Xhgui/Middleware/Render.php(15): Xhgui_Controller->render()
#17 /home/vagrant/develop/xhgui/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Xhgui_Middleware_Render->call()
#18 /home/vagrant/develop/xhgui/vendor/slim/slim/Slim/Slim.php(1251): Slim\Middleware\PrettyExceptions->call()
#19 /home/vagrant/develop/xhgui/webroot/index.php(10): Slim\Slim->run()
#20 {main}
```