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Optimize Profiler::avg()

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This commit is contained in:
gregorycu 2015-01-22 00:25:06 +11:00 • committed by ShadowNinja
parent d75a0a7394
commit 267c9f4cb4
2 changed files with 56 additions and 17 deletions
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37
src/profiler.h
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@ -69,23 +69,11 @@ public:
void avg(const std::string &name, float value)
{
JMutexAutoLock lock(m_mutex);
{
std::map<std::string, int>::iterator n = m_avgcounts.find(name);
if(n == m_avgcounts.end())
m_avgcounts[name] = 1;
else{
/* No add shall have been used */
assert(n->second != -2);
n->second = MYMAX(n->second, 0) + 1;
}
}
{
std::map<std::string, float>::iterator n = m_data.find(name);
if(n == m_data.end())
m_data[name] = value;
else
n->second += value;
}
int &count = m_avgcounts[name];
assert(count != -2);
count = MYMAX(count, 0) + 1;
m_data[name] += value;
}
void clear()
@ -105,6 +93,21 @@ public:
printPage(o, 1, 1);
}
float getValue(const std::string &name) const
{
std::map<std::string, float>::const_iterator numerator = m_data.find(name);
if (numerator == m_data.end())
return 0.f;
std::map<std::string, int>::const_iterator denominator = m_avgcounts.find(name);
if (denominator != m_avgcounts.end()){
if (denominator->second >= 1)
return numerator->second / denominator->second;
}
return numerator->second;
}
void printPage(std::ostream &o, u32 page, u32 pagecount)
{
JMutexAutoLock lock(m_mutex);