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Code Issues Releases Wiki Activity

Disabled double update on initialization for measures

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This commit is contained in:
Birunthan Mohanathas
2012-04-09 20:50:46 +03:00
parent 66a5579550
commit bb4bcbdce3
4 changed files with 9 additions and 34 deletions
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38
Library/MeasureCPU.cpp
View File

@ -65,7 +65,6 @@ ULONG CMeasureCPU::c_BufferSize = 0;
**
*/
CMeasureCPU::CMeasureCPU(CMeterWindow* meterWindow, const WCHAR* name) : CMeasure(meterWindow, name),
m_FirstTime(true),
m_Processor(),
m_OldTime()
{
@ -99,24 +98,12 @@ void CMeasureCPU::ReadConfig(CConfigParser& parser, const WCHAR* section)
{
CMeasure::ReadConfig(parser, section);
int processor = parser.ReadInt(section, L"Processor", 0);
m_Processor = parser.ReadInt(section, L"Processor", 0);
if (processor < 0 || processor > c_NumOfProcessors)
if (m_Processor < 0 || m_Processor > c_NumOfProcessors)
{
LogWithArgs(LOG_WARNING, L"CPU: Processor=%i invalid in [%s]", processor, section);
processor = 0;
}
if (processor != m_Processor)
{
m_Processor = processor;
m_FirstTime = true;
}
if (m_FirstTime)
{
m_OldTime[0] = m_OldTime[1] = 0.0;
LogWithArgs(LOG_WARNING, L"CPU: Processor=%i invalid in [%s]", m_Processor, section);
m_Processor = 0;
}
}
@ -222,20 +209,11 @@ bool CMeasureCPU::Update()
*/
void CMeasureCPU::CalcUsage(double idleTime, double systemTime)
{
if (!m_FirstTime)
{
double dbCpuUsage;
// CurrentCpuUsage% = 100 - ((IdleTime / SystemTime) * 100)
double dbCpuUsage = 100.0 - ((idleTime - m_OldTime[0]) / (systemTime - m_OldTime[1])) * 100.0;
// CurrentCpuUsage% = 100 - ((IdleTime / SystemTime) * 100)
dbCpuUsage = 100.0 - ((idleTime - m_OldTime[0]) / (systemTime - m_OldTime[1])) * 100.0;
dbCpuUsage = min(dbCpuUsage, 100.0);
m_Value = max(dbCpuUsage, 0.0);
}
else
{
m_FirstTime = false;
}
dbCpuUsage = min(dbCpuUsage, 100.0);
m_Value = max(dbCpuUsage, 0.0);
// store new CPU's idle and system time
m_OldTime[0] = idleTime;

2
Library/MeasureCPU.h
View File

@ -39,8 +39,6 @@ protected:
private:
void CalcUsage(double idleTime, double systemTime);
bool m_FirstTime;
int m_Processor;
double m_OldTime[2];

2
Library/MeterWindow.cpp
View File

@ -2798,7 +2798,7 @@ void CMeterWindow::Update(bool nodraw)
{
++m_UpdateCounter;
if (!m_Measures.empty())
if (!nodraw && !m_Measures.empty())
{
// Pre-updates
if (m_HasNetMeasures)