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File: C:/usr/local/lib/php/blueshoes-4.2/core/util/Bs_System.class.php
BlueShoes Application Framework - util
Bs_System
Bs_Object
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+-- Bs_System
This static class provides system functions.
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private class Bs_System extends Bs_Object
This static class provides system functions.
dependencies: Bs_String
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| Version | 4.0.$id$ |
| Copyright | blueshoes.org |
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Methods inherited from Bs_Object |
| isex, isexception, tostring, tohtml, persist, unpersist, bs_object, bbsetoutput, bbawake, bbisawake, bbxmsg, bbxfunctionstart, bbxfunctionend, bbxecho, bbxvar, bbxvardump, bbforcetrace, bbbufferstart, bbbufferget, bbbufferendflush, bbbufferendclean |
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Private Constant Summary |
| BS_SYSTEM_VERSION |
>>4.0.$x$<< |
Warning: documentation is missing. |
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Public Method Details |
getOs |
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public string getOs( )
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returns the os we're on.
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| Returns |
string |
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getSystemName |
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public void getSystemName( )
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tells the systems name.
i think this only works on windows.
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void |
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bool FALSE (if not known) |
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getCpuStat |
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public array getCpuStat( [ integer $maxWaitTime ] )
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returns a hash with the following keys:
'user' => cpu usage for 'user' processes.'system' => cpu usage for 'system' processes.'nice' => cpu usage for low-priority processes.'idle' => free cpu'available' => idle + nice, because you can grab the nice cpu power for you aswell.the total *should* be 100%, but because of the rounding (all values are roundedto a max of 2 digits after the dot) there might be a little difference. the valuesare of type float.should work with multi-processor systems aswell.note: the method may take a while to return, because it has to wait until thefile with the cpu information (/proc/stat) has to be updated. see param$maxWaitTime.
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$maxWaitTime |
= >>3000<< |
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(time in milliseconds, default is 3000.) |
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array (hash, see above) |
| Throws |
bool FALSE if not capable (windows) |
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getCpuAvailable |
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public float getCpuAvailable( )
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returns the available cpu, that is idle+nice together.
it is the 'available' of getCpuStat() so look there.
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float |
| See Also |
getCpuStat() |
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getLoadAvg |
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public array getLoadAvg( )
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returns information about the load average.
the returned vector has at least 3 elements. on the machine i tested it therewere 5, like this:ELEMENT VALUE DESCRIPTION0 1.79 load average of the last minute1 1.21 load average of the last 5 minutes2 1.12 load average of the last 15 minutes3 2/130 don't know4 28638 don't knowimo a load average of >5 is high. everything <2 is fine.
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array (vector, see above) |
| Throws |
bool FALSE if not capable (windows) |
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getSerial |
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public string getSerial( )
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returns the serial number of the system.
example: 4f00000756496301
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string |
| Throws |
bool FALSE if not capable (windows) |
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Bs_System |
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public void Bs_System( )
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Warning: documentation is missing.
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void |
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Private Method Details |
isWindows |
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private bool isWindows( )
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Tells if we're on a winblows box.
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bool |
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getOsVersion |
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private void getOsVersion( )
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void |
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systemCheckup |
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private void systemCheckup( )
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Do some system checks
- check for full disks/devices- high load times?- low memory?
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void |
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getUptime |
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private void getUptime( )
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is this possible on winblows at all?
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void |
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getCpuInfo |
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private void getCpuInfo( )
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void |
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getVersion |
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private void getVersion( )
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void |
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_getCpuStat_readData |
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private void _getCpuStat_readData( )
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Warning: documentation is missing.
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void |
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_getCpuStat_fileChanged |
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private void _getCpuStat_fileChanged( $compareTimestamp, $maxWaitTime )
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Warning: documentation is missing.
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$compareTimestamp |
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Warning: documentation is missing. |
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$maxWaitTime |
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Warning: documentation is missing. |
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void |
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getMemory |
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private void getMemory( )
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Warning: documentation is missing.
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void |
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Private Field Details |
$_Bs_String |
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private unknown $_Bs_String
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$_isWindows |
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private unknown $_isWindows
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Private Constant Details |
BS_SYSTEM_VERSION
define( BS_SYSTEM_VERSION, >>4.0.$x$<< )
Case: default: case sensitive
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| PHPDoc 1.0beta |
