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Raccoon
PostPosted: August 11th, 2009, 11:08 pm 
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Joined: January 2nd, 2008, 4:47 am
Posts: 150
Location: Freenode IRC
I'm working with a couple windows API functions, and I need to know what range of values to expect. If I could please have a number of members run the following code, and spit the output in a reply, I would greatly appreciate it.

The following script will obtain the physical speed of your System Time Clock and of your Performance Counter. Running the following script will copy these values to your clipboard, so you can quickly paste them here.

If you feel uncomfortable running this script, don't worry. But I am looking for a large sampling so I can get an idea of how much variance I can expect from system to system. If you could identify the actual chipsets involved, that would be amazing fantastic super funtime!

Code:
; Begin Clock Info Script by Raccoon 11-Aug-2009
SetFormat, Float, 0.16
; Retrieves your Query Performance Counter Frequency.
VarSetCapacity(QPF64, 8)
QPF_ret := DllCall("QueryPerformanceFrequency", "Int64", &QPF64)
QPF := NumGet(QPF64,0,"Int64")
QPF_sec := 1/QPF

; Retrieves your System Clock Frequency (system time interval).
VarSetCapacity(TA, 4)
VarSetCapacity(TI, 4)
VarSetCapacity(TAD, 4)
STA_ret := DllCall("GetSystemTimeAdjustment", "UInt", &TA, "UInt", &TI, "Int", &TAD)
TA := NumGet(TA,0,"UInt")
TI := NumGet(TI,0,"UInt")
TAD := NumGet(TAD,0,"Int")

TI_hz := 10000000/TI
TI_sec := TI/10000000

foo =
  ( LTrim
    Performance Counter Frequency
    QPF call returned %QPF_ret%
    [b]%QPF%[/b] hz
    %QPF_sec% sec
   
    System Time Clock Frequency
    STA call retrned %STA_ret%
    [b]%TI%[/b] hundred-nanoseconds
    %TI_hz% hz
    %TI_sec% sec
    TA = %TA%
    TAD = %TAD%
   
    AutoHotkey %A_AhkVersion% %A_OSVersion%
   
    [ Please briefly describe your system
      hardware statistics here.  At least
      specify what year it was purchased and
      laptop, desktop, Dell, HP, etc, custom? ]
  )

MsgBox, %foo%`n`nResults copied to your clipboard.`nCtrl+V to Paste.
Clipboard := foo
; End of Script


Paste your results below. They might look similar to mine.

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Last edited by Raccoon on August 11th, 2009, 11:23 pm, edited 3 times in total.

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Raccoon
 Post subject:
PostPosted: August 11th, 2009, 11:11 pm 
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Joined: January 2nd, 2008, 4:47 am
Posts: 150
Location: Freenode IRC
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec

System Time Clock Frequency
STA call retrned 1
100144 hundred-nanoseconds
99.8562070618309580 hz
0.0100144000000000 sec
TA = 100144
TAD = 1

AutoHotkey 1.0.48.03 WIN_XP

[ Please briefly describe your system
hardware statistics here. At least
specify what year it was purchased and
laptop, desktop, Dell, HP, etc, custom? ]

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Z_Gecko
 Post subject:
PostPosted: August 11th, 2009, 11:54 pm 
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec

System Time Clock Frequency
STA call retrned 1
100144 hundred-nanoseconds
99.8562070618309580 hz
0.0100144000000000 sec
TA = 100144
TAD = 1

AutoHotkey 1.0.48.03 WIN_2000

[Pentium M 1.5 Ghz
IBM Thinkpad T41 ]


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Eedis
 Post subject:
PostPosted: August 12th, 2009, 12:31 am 
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Joined: June 12th, 2009, 11:36 pm
Posts: 1173
Location: Indianapolis IN, USA
Performance Counter Frequency
QPF call returned 1
1496280000 hz
0.0000000006683241 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.47.06 WIN_XP

[ Desktop, Custom, a while back]

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[VxE]
 Post subject:
PostPosted: August 12th, 2009, 12:42 am 
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Joined: October 7th, 2006, 8:45 am
Posts: 3330
Location: Simi Valley, CA
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.48.03 WIN_XP 32bit

Acer Aspire 5100-5023.

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Last edited by [VxE] on August 12th, 2009, 1:49 am, edited 1 time in total.

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BigVent
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PostPosted: August 12th, 2009, 12:52 am 
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Joined: May 29th, 2008, 4:51 am
Posts: 186
Performance Counter Frequency
QPF call returned 1
14318180 hz
0.0000000698412787 sec

System Time Clock Frequency
STA call retrned 1
156001 hundred-nanoseconds
64.1021531913256980 hz
0.0156001000000000 sec
TA = 156001
TAD = 1

AutoHotkey 1.0.48.03 WIN_VISTA

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Raccoon
 Post subject:
PostPosted: August 12th, 2009, 1:11 am 
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Joined: January 2nd, 2008, 4:47 am
Posts: 150
Location: Freenode IRC
Eedis wrote:
Performance Counter Frequency
1,496,280,000 hz
0.000,000,000,668,3241 sec

Your performance timer is accurate to PICO SECONDS?

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Eedis
 Post subject:
PostPosted: August 12th, 2009, 1:16 am 
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Joined: June 12th, 2009, 11:36 pm
Posts: 1173
Location: Indianapolis IN, USA
Uhh, I have no clue. I just ran it and copy and pasted it.

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Eedis
 Post subject:
PostPosted: August 12th, 2009, 1:20 am 
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Joined: June 12th, 2009, 11:36 pm
Posts: 1173
Location: Indianapolis IN, USA
Z_Gecko wrote:
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec


Gecko's goes out 2 more than mine.

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I love my wife and daughter so much.
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Eedis
 Post subject:
PostPosted: August 12th, 2009, 1:21 am 
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Joined: June 12th, 2009, 11:36 pm
Posts: 1173
Location: Indianapolis IN, USA
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.47.06 WIN_XP

[ Desktop, Acer, a while back ]

This is my mom's computer downstairs.

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I love my wife and daughter so much.
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BF2 Player
 Post subject:
PostPosted: August 12th, 2009, 1:28 am 
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Joined: March 27th, 2009, 10:48 pm
Posts: 71
Performance Counter Frequency
QPF call returned 1
3391540000 hz
0.0000000002948513 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.48.03 WIN_XP


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miningold
 Post subject:
PostPosted: August 12th, 2009, 2:31 am 
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Joined: November 20th, 2008, 3:48 am
Posts: 52
Performance Counter Frequency
QPF call returned 1
2533400000 hz
0.0000000003947265 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.47.06 WIN_XP

[ Desktop, Custom Setup, about 1 year ago ]


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bqw371
 Post subject:
PostPosted: August 12th, 2009, 2:58 am 
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Joined: November 26th, 2008, 4:16 pm
Posts: 32
Performance Counter Frequency
QPF call returned 1
3579545 hz
0.0000002793651148 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.48.03 WIN_XP

[
Acer Aspire one V1.02
1014 Megabytes Usable Installed Memory
Bus Clock: 533 megahertz
1.60 gigahertz Intel Atom N270
48 kilobyte primary memory cache
512 kilobyte secondary memory cache
Hyper-threaded (2 total)

Windows XP Home Edition Service Pack 3 (build 2600)
]


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smikkelsen
 Post subject:
PostPosted: August 12th, 2009, 5:25 am 
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Joined: June 24th, 2008, 8:30 am
Posts: 126
Performance Counter Frequency
QPF call returned 1
25000000 hz
0.0000000400000000 sec

System Time Clock Frequency
STA call retrned 1
156001 hundred-nanoseconds
64.1021531913256980 hz
0.0156001000000000 sec
TA = 156001
TAD = 1

AutoHotkey 1.0.48.00 WIN_VISTA

[I custom built it:

Processor: Intel Core 2 Quad Core Q6600 @ 2.4 GHz
Ram: 4 GB
32 bit Win Vista]

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Guest
 Post subject:
PostPosted: August 12th, 2009, 5:40 am 
Performance Counter Frequency
QPF call returned 1
2733720 hz
0.0000003658019109 sec

System Time Clock Frequency
STA call retrned 1
156250 hundred-nanoseconds
64.0000000000000000 hz
0.0156250000000000 sec
TA = 156250
TAD = 1

AutoHotkey 1.0.48.00 WIN_XP

[compaq presario sr2044nx ]


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