/usr/share/phoronix-test-suite/pts-core/objects/phodevi/sensors/hdd_read_speed.php is in phoronix-test-suite 4.8.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
Phoronix Test Suite
URLs: http://www.phoronix.com, http://www.phoronix-test-suite.com/
Copyright (C) 2009 - 2011, Phoronix Media
Copyright (C) 2009 - 2011, Michael Larabel
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; either version 3 of the License, or
(at your option) any later version.
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/>.
*/
class hdd_read_speed implements phodevi_sensor
{
public static function get_type()
{
return 'hdd';
}
public static function get_sensor()
{
return 'read-speed';
}
public static function get_unit()
{
return 'MB/s';
}
public static function support_check()
{
$test = self::read_sensor();
return is_numeric($test) && $test != -1;
}
public static function read_sensor()
{
// speed in MB/s
$speed = -1;
if(phodevi::is_linux())
{
static $sys_disk = null;
if($sys_disk == null)
{
foreach(pts_file_io::glob('/sys/class/block/sd*/stat') as $check_disk)
{
if(pts_file_io::file_get_contents($check_disk) != null)
{
$sys_disk = $check_disk;
break;
}
}
}
$speed = phodevi_linux_parser::read_sys_disk_speed($sys_disk, 'READ');
}
return $speed;
}
}
?>
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