readme.txt

一些数学算法的实现

CPU Usage Measurement routines for Delphi and C++ Builder

Compatible with Windows 95/98/NT/2000 

Version:      1.02
Creation:     Jul 8, 2000

Unit: adCpuUsage.pas

USAGE:

1. Include this unit into project.

2. Call GetCPUCount to obtain the numbr of processors in the system

3. Each time you need to know the value of CPU usage call the CollectCPUData
   to refresh the CPU usage information. Then call the GetCPUUsage to obtain
   the CPU usage for given processor. Note that succesive calls of GetCPUUsage
   without calling CollectCPUData will return the same CPU usage value.

Windows 2000 notes:
   The GetCPUCount returns the value that equals to the number of CPUs plus one.
   The call GetCPUUsage(GetCPUCount-1) returns  the total CPU usage value in this case.

Example:

procedure TTestForm.TimerTimer(Sender: TObject);
var i: Integer;
begin
    CollectCPUData; // Get the data for all processors

    for i:=0 to GetCPUCount-1 do // Show data for each processor
        MInfo.Lines[i]:=Format('CPU #%d - %5.2f%%',[i,GetCPUUsage(i)*100]);
end;

Author:       Alexey A. Dynnikov
EMail:        [e-mail]
WebSite:      http://www.aldyn.ru/
Support:      Use the e-mail [e-mail]
                          or [e-mail]