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Remove unnecessay m_budget_max, and update the constructor

This commit is contained in:
Chaoguang Lin 2020-12-08 16:26:09 -08:00
parent 7e2a6ee358
commit 87a26ac55c
1 changed files with 2 additions and 4 deletions
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6
fdbrpc/IRateControl.h
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@ -37,8 +37,7 @@ public:
// An IRateControl implemenation that allows at most hands out at most windowLimit units of 'credit' in windowSeconds seconds
class SpeedLimit : public IRateControl, ReferenceCounted<SpeedLimit> {
public:
SpeedLimit(int windowLimit, int windowSeconds) : m_limit(windowLimit), m_seconds(windowSeconds), m_last_update(0), m_budget(0) {
m_budget_max = m_limit * m_seconds;
SpeedLimit(int windowLimit, double windowSeconds) : m_limit(windowLimit), m_seconds(windowSeconds), m_last_update(0), m_budget(0) {
m_last_update = timer();
}
virtual ~SpeedLimit() {}
@ -63,7 +62,7 @@ public:
virtual void returnUnused(int n) {
if(n < 0)
return;
m_budget = std::min<int64_t>(m_budget + n, m_budget_max);
m_budget = std::min<int64_t>(m_budget + n, m_limit);
}
private:
@ -71,7 +70,6 @@ private:
double m_seconds;
double m_last_update;
int64_t m_budget;
int64_t m_budget_max;
};
// An IRateControl implemenation that enforces no limit