unit SystemInfo;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
Dialogs,extctrls;
//Информация о Dialup адаптере
type TDialupAdapterInfo = record
alignment:dword;
buffer:dword;
bytesrecieved:dword;
bytesXmit:dword;
ConnectSpeed:dword;
CRC:dword;
framesrecieved:dword;
FramesXmit:dword;
Framing:dword;
runts:dword;
Overrun:dword;
timeout:dword;
totalbytesrecieved:dword;
totalbytesXmit:dword;
end;
type TKernelInfo = record
CpuUsagePcnt:dword;
Numthreads:dword;
NumVMS:dword;
end;
type TVCACHEInfo = record
ccurpages:dword;
cMacPages:dword;
cminpages:dword;
FailedRecycles:dword;
Hits:dword;
LRUBuffers:dword;
LRURecycles:dword;
Misses:dword;
RandomRecycles:dword;
end;
type TFATInfo = record
BreadsSec:dword;
BwritesSec:dword;
Dirtydata:dword;
ReadsSec:dword;
WritesSec:dword;
end;
type TVMMInfo = record
CDiscards:dword;
CInstancefaults:dword;
CPageFaults:dword;
cPageIns:dword;
cPageOuts:dword;
cpgCommit:dword;
cpgDiskCache:dword;
cpgDiskCacheMac:dword;
cpgDiskCacheMid:dword;
cpgDiskCacheMin:dword;
cpgfree:dword;
cpglocked:dword;
cpglockedNoncache:dword;
cpgother:dword;
cpgsharedpages:dword;
cpgswap:dword;
cpgswapfile:dword;
cpgswapfiledefective:dword;
cpgswapfileinuse:dword;
end;
type
TSysInfo = class(TComponent)
private
fDialupAdapterInfo:TDialupAdapterInfo;
fKernelInfo:TKernelInfo;
fVCACHEInfo:TVCACHEInfo;
fFATInfo:TFATInfo;
fVMMInfo:TVMMInfo;
ftimer:TTimer;
fupdateinterval:integer;
tmp:dword;
vsize:dword;
pkey:hkey;
regtype:pdword;
fstopped:boolean;
procedure fupdatinginfo(sender:tobject);
procedure fsetupdateinterval(aupdateinterval:integer);
protected
fsysInfoChanged:TNotifyEvent;
public
constructor Create(Aowner:Tcomponent);override;
destructor Destroy;override;
property DialupAdapterInfo: TDialupAdapterInfo read fDialupAdapterInfo;
property KernelInfo: TKernelInfo read fKernelInfo;
property VCACHEInfo: TVCACHEInfo read fVCACHEInfo;
property FATInfo: TFATInfo read fFATInfo;
property VMMInfo: TVMMInfo read fVMMInfo;
procedure StartRecievingInfo;
procedure StopRecievingInfo;
published
property SysInfoChanged:TNotifyEvent read fsysInfoChanged write
fsysInfoChanged;//Это событие вызывается после определённого интервала времени.
property UpdateInterval:integer read fupdateInterval write
fsetupdateinterval default 5000;
end;
procedure register;
implementation
constructor TSysInfo.Create(Aowner:Tcomponent);
begin
inherited;
ftimer:=ttimer.Create(self);
ftimer.enabled:=false;
ftimer.OnTimer:=fupdatinginfo;
vsize:=4;
fstopped:=true;
end;
procedure TSysInfo.startrecievingInfo;
var
res:integer;
begin
res:=RegOpenKeyEx(HKEY_DYN_DATA, 'PerfStats\StartStat',0,KEY_ALL_ACCESS,pkey);
if res<>0 then
raise exception.Create('Could not open registry key');
fstopped:=false;
// Для Dial Up Адаптера
RegQueryValueEx(pkey,'Dial-Up Adapter\Alignment',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Buffer',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Framing',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Overrun ',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Timeout',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\CRC',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Runts',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\ConnectSpeed',nil,regtype,@tmp,@vsize);
// Для VCACHE
RegQueryValueEx(pkey,'VCACHE\LRUBuffers',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\FailedRecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\RandomRecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\LRURecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\Misses',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\Hits',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMacPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMinPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cCurPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesXmit',nil,regtype,@tmp,@vsize);
//Для VFAT
RegQueryValueEx(pkey,'VFAT\DirtyData',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\BReadsSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\BWritesSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\ReadsSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\WritesSec',nil,regtype,@tmp,@vsize);
//Для VMM
RegQueryValueEx(pkey,'VMM\cpgLockedNoncache',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgCommit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSharedPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMid',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMac',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMin',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcache',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileDefective',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileInUse',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfile',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cDiscards',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageOuts',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageIns',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cInstanceFaults',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageFaults',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgOther',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwap',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgLocked',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgFree',nil,regtype,@tmp,@vsize);
//Для KERNEL
RegQueryValueEx(pkey,'KERNEL\CPUUsage',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'KERNEL\VMs',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'KERNEL\Threads',nil,regtype,@tmp,@vsize);
RegCloseKey(pkey);
ftimer.enabled:=true;
end;
procedure tsysinfo.fupdatinginfo(sender:tobject);
var
res:integer;
begin
res:=RegOpenKeyEx(HKEY_DYN_DATA, 'PerfStats\StatData',0,KEY_ALL_ACCESS,pkey);
if res<>0 then
raise exception.Create('Could not open registry key');
//Для Dial Up Адаптера
RegQueryValueEx(pkey,'Dial-Up Adapter\Alignment',
nil,regtype,@fDialupAdapterInfo.alignment,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Buffer',
nil,regtype,@fDialupAdapterInfo.buffer,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Framing',
nil,regtype,@fDialupAdapterInfo.framing,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Overrun ',
nil,regtype,@fDialupAdapterInfo.overrun,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Timeout',
nil,regtype,@fDialupAdapterInfo.timeout,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\CRC',
nil,regtype, @fDialupAdapterInfo.crc,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Runts',
nil,regtype,@fDialupAdapterInfo.runts,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesXmit',
nil,regtype,@fDialupAdapterInfo.framesxmit,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesRecvd',
nil,regtype, @fDialupAdapterInfo.framesrecieved,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesXmit',
nil,regtype,@fDialupAdapterInfo.bytesxmit,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesRecvd',
nil,regtype, @fDialupAdapterInfo.bytesrecieved,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesXmit',
nil,regtype, @fDialupAdapterInfo.totalbytesxmit,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesRecvd',
nil,regtype, @fDialupAdapterInfo.totalbytesrecieved,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\ConnectSpeed',
nil,regtype, @fDialupAdapterInfo.connectspeed,@vsize);
// Для VCACHE
RegQueryValueEx(pkey,'VCACHE\LRUBuffers',
nil,regtype, @fVCACHEInfo.lrubuffers,@vsize);
RegQueryValueEx(pkey,'VCACHE\FailedRecycles',
nil,regtype, @fVCACHEInfo.failedrecycles,@vsize);
RegQueryValueEx(pkey,'VCACHE\RandomRecycles',
nil,regtype, @fVCACHEInfo.randomrecycles,@vsize);
RegQueryValueEx(pkey,'VCACHE\LRURecycles',
nil,regtype, @fVCACHEInfo.lrurecycles,@vsize);
RegQueryValueEx(pkey,'VCACHE\Misses',
nil,regtype, @fVCACHEInfo.misses,@vsize);
RegQueryValueEx(pkey,'VCACHE\Hits',
nil,regtype,@fVCACHEInfo.hits,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMacPages',
nil,regtype, @fVCACHEInfo.cmacpages,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMinPages',
nil,regtype, @fVCACHEInfo.cminpages,@vsize);
RegQueryValueEx(pkey,'VCACHE\cCurPages',
nil,regtype, @fVCACHEInfo.ccurpages,@vsize);
//Для VFAT
RegQueryValueEx(pkey,'VFAT\DirtyData',
nil,regtype, @ffatinfo.dirtydata,@vsize);
RegQueryValueEx(pkey,'VFAT\BReadsSec',
nil,regtype, @ffatinfo.breadssec,@vsize);
RegQueryValueEx(pkey,'VFAT\BWritesSec',
nil,regtype, @ffatinfo.bwritessec,@vsize);
RegQueryValueEx(pkey,'VFAT\ReadsSec',
nil,regtype, @ffatinfo.readssec,@vsize);
RegQueryValueEx(pkey,'VFAT\WritesSec',
nil,regtype, @ffatinfo.writessec,@vsize);
//Для VMM
RegQueryValueEx(pkey,'VMM\cpgLockedNoncache',
nil,regtype, @fvmminfo.cpglockednoncache,@vsize);
RegQueryValueEx(pkey,'VMM\cpgCommit',
nil,regtype, @fvmminfo.cpgcommit,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSharedPages',
nil,regtype, @fvmminfo.cpgsharedpages,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMid',
nil,regtype, @fvmminfo.cpgdiskcacheMid,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMac',
nil,regtype, @fvmminfo.cpgdiskcacheMac,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMin',
nil,regtype, @fvmminfo.cpgdiskcacheMin,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcache',
nil,regtype, @fvmminfo.cpgdiskcache,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileDefective',
nil,regtype, @fvmminfo.cpgswapfiledefective,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileInUse',
nil,regtype, @fvmminfo.cpgswapfileinuse,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfile',
nil,regtype, @fvmminfo.cpgswapfile,@vsize);
RegQueryValueEx(pkey,'VMM\cDiscards',
nil,regtype, @fvmminfo.cdiscards,@vsize);
RegQueryValueEx(pkey,'VMM\cPageOuts',
nil,regtype, @fvmminfo.cpageouts,@vsize);
RegQueryValueEx(pkey,'VMM\cPageIns',
nil,regtype, @fvmminfo.cpageins,@vsize);
RegQueryValueEx(pkey,'VMM\cInstanceFaults',
nil,regtype, @fvmminfo.cinstancefaults,@vsize);
RegQueryValueEx(pkey,'VMM\cPageFaults',
nil,regtype, @fvmminfo.cpagefaults,@vsize);
RegQueryValueEx(pkey,'VMM\cpgOther',
nil,regtype, @fvmminfo.cpgother,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwap',
nil,regtype, @fvmminfo.cpgswap,@vsize);
RegQueryValueEx(pkey,'VMM\cpgLocked',
nil,regtype, @fvmminfo.cpglocked,@vsize);
RegQueryValueEx(pkey,'VMM\cpgFree',
nil,regtype, @fvmminfo.cpgfree,@vsize);
//Для KERNEL
RegQueryValueEx(pkey,'KERNEL\CPUUsage',
nil,regtype, @fkernelinfo.cpuusagepcnt,@vsize);
RegQueryValueEx(pkey,'KERNEL\VMs',
nil,regtype,@fkernelinfo.numvms,@vsize);
RegQueryValueEx(pkey,'KERNEL\Threads',
nil,regtype, @fkernelinfo.numThreads,@vsize);
RegCloseKey(pkey);
if assigned(SysInfoChanged) then
SysInfoChanged(self);
end;
procedure TSysInfo.stoprecievingInfo;
var
res:integer;
begin
res:=RegOpenKeyEx(HKEY_DYN_DATA, 'PerfStats\StopStat',0,KEY_ALL_ACCESS,pkey);
if not fstopped then
begin
if res<>0 then
raise exception.Create('Could not open registry key');
//Для Dial Up Адаптера
RegQueryValueEx(pkey,'Dial-Up Adapter\Alignment',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Buffer',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Framing',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Overrun ',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Timeout',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\CRC',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\Runts',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\FramesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesXmit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\TotalBytesRecvd',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\ConnectSpeed',nil,regtype,@tmp,@vsize);
// Для VCACHE
RegQueryValueEx(pkey,'VCACHE\LRUBuffers',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\FailedRecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\RandomRecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\LRURecycles',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\Misses',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\Hits',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMacPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cMinPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VCACHE\cCurPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'Dial-Up Adapter\BytesXmit',nil,regtype,@tmp,@vsize);
//Для VFAT
RegQueryValueEx(pkey,'VFAT\DirtyData',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\BReadsSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\BWritesSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\ReadsSec',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VFAT\WritesSec',nil,regtype,@tmp,@vsize);
//Для VMM
RegQueryValueEx(pkey,'VMM\cpgLockedNoncache',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgCommit',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSharedPages',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMid',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMac',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcacheMin',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgDiskcache',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileDefective',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfileInUse',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwapfile',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cDiscards',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageOuts',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageIns',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cInstanceFaults',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cPageFaults',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgOther',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgSwap',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgLocked',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'VMM\cpgFree',nil,regtype,@tmp,@vsize);
//Для KERNEL
RegQueryValueEx(pkey,'KERNEL\CPUUsage',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'KERNEL\VMs',nil,regtype,@tmp,@vsize);
RegQueryValueEx(pkey,'KERNEL\Threads',nil,regtype,@tmp,@vsize);
RegCloseKey(pkey);
ftimer.enabled:=false;
fstopped:=true;
end;
end;
procedure tsysinfo.fsetupdateinterval(aupdateinterval:integer);
begin
if (ftimer<>nil) and(aupdateinterval>0) then
begin
ftimer.Interval:=aupdateinterval;
fupdateinterval:=aupdateinterval;
end;
if (ftimer<>nil) and(aupdateinterval=0) then
begin
ftimer.Interval:=500;
fupdateinterval:=500;
end;
end;
destructor tsysinfo.Destroy;
begin
StopRecievingInfo;
ftimer.Destroy;
inherited;
end;
procedure register;
begin
RegisterComponents('Samples', [TSysInfo]);
end;
end.
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