DaPortal

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<?php //$Id$

//This file is part of DeforaOS Web DaPortal

//This program is free software: you can redistribute it and/or modify

//it under the terms of the GNU General Public License as published by

//the Free Software Foundation, version 3 of the License.

//This program is distributed in the hope that it will be useful,

//but WITHOUT ANY WARRANTY; without even the implied warranty of

//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License

//along with this program. If not, see <http://www.gnu.org/licenses/>.

//Profile

class Profile

{

//public

//methods

//static

//Profile::start

static public function start(Engine $engine)

{

Profile::$time = microtime(TRUE);

}

//Profile::stop

static public function stop(Engine $engine)

{

$database = $engine->getDatabase();

$query = Profile::$query_insert;

if(function_exists('sys_getloadavg'))

{

$load = sys_getloadavg();

$load[0] = round($load[0] * 1000);

$load[1] = round($load[1] * 1000);

$load[2] = round($load[2] * 1000);

}

else

$load = array(NULL, NULL, NULL);

$time = (Profile::$time !== FALSE)

? microtime(TRUE) - Profile::$time : NULL;

$args = array('load1' => $load[0], 'load5' => $load[1],

'load15' => $load[2], 'time' => round($time * 1000),

'mem_usage' => memory_get_usage(),

'mem_usage_real' => memory_get_usage(TRUE),

'mem_peak' => memory_get_peak_usage(),

'mem_peak_real' => memory_get_peak_usage(TRUE));

//XXX ignore errors

$database->query($engine, $query, $args);

}

//private

//variables

//static

static private $query_insert = 'INSERT INTO daportal_profile

(load1, load5, load15, time, mem_usage, mem_usage_real,

mem_peak, mem_peak_real)

VALUES (:load1, :load5, :load15, :time,

:mem_usage, :mem_usage_real,

:mem_peak, :mem_peak_real)';

static private $time = FALSE;

}