[SOLVED] WMI Object low speed

[Colduction]

Hi AutoIt Programmers!

I've seen a code that gives Name of Group by writing it's group's SID, but this one response very slower than Windows Command-Line WMIC
 

Func _GetLocalGroupName($sSID = 'S-1-5-18')
    $objWMIService = ObjGet ("winmgmts:\\" & @ComputerName & "\root\cimv2")
    $colItems = $objWMIService.ExecQuery('SELECT Name FROM Win32_Group where SID="' & $sSID & '"')
    For $GroupNames in $colItems
        MsgBox (0,"",$GroupNames.Name)
        ExitLoop
    Next
EndFunc

I don't want call and use any third-party programs even CMD, i just want use from Windows API, netapi32.dll or AutoIt Functions (Standalone).
Do you have any idea to improve speed/performance of this code? I'll happy of your comments

 

 

 

====================== SOLOUTION by @Subz ======================

 

Edited March 26, 2020 by Colduction

[argumentum]

https://www.autoitscript.com/forum/topic/117800-solved-get-the-workgroup-name/?do=findComment&comment=820312

[Colduction]

1 hour ago, argumentum said:

https://www.autoitscript.com/forum/topic/117800-solved-get-the-workgroup-name/?do=findComment&comment=820312

Thanks @argumentum, that code is very speedy. i measured and compared that with _GetLocalGroupName()  by calling 500 times and results was amazing!:

#Fastest Function: "netGetJoinInfo"

1) "_GetLocalGroupName" time elapsed: (8836.4114) ms
2) "netGetJoinInfo" time elapsed: (601.2863) ms

But it's not what i want, it's just similar, anyway thanks for your comment ❤

Edited March 26, 2020 by Colduction

[argumentum]

2 minutes ago, Colduction said:

"netGetJoinInfo" time elapsed: (601.2863) ms

took 2 ms in my PC. 600 ms. is very slow for a Netapi32.dll call.

[Colduction]

5 minutes ago, argumentum said:

took 2 ms in my PC. 600 ms. is very slow for a Netapi32.dll call.

Yeah i know @argumentum,  i've called them for 500 times

Edited March 26, 2020 by Colduction

[Colduction]

Thanks to @Subz about his old comment on my blocked account

I measured his codes by calling 2000 times, it's faster than netapi32.dll and WMI objects:
 

#Fastest Function: "_GetAccountName"

1) "_GetAccountName" time elapsed: (359.1129) ms ; @Subz codes
2) "netGetJoinInfo" time elapsed: (2304.4145) ms