double
thruputpersec(const double n, struct timeval *t)
{
double tv;
tv = timevaldouble(t);
if (tv != 0)
return n / timevaldouble(t);
else
return 0;
}
void
variancetime(struct timeval *SumTime, double SumSquareTime, int NumTimes, struct timeval *VarianceTime)
{
double result;
result = variance(timevaldouble(SumTime), SumSquareTime, NumTimes);
doubletimeval(result, VarianceTime);
}
void
avgtime(struct timeval *TotalTime, int NumTimes, struct timeval *AvgTime)
{
double meantime;
meantime = mean(timevaldouble(TotalTime), NumTimes);
doubletimeval(meantime, AvgTime);
}
void
stddevtime(struct timeval *SumTime, double SumSquareTime,
int NumTimes, struct timeval *StdDevTime)
{
double result;
result = stddev(timevaldouble(SumTime), SumSquareTime, NumTimes);
doubletimeval(result, StdDevTime);
}
void
sqtime(struct timeval *Time, struct timeval *SqTime)
{
double sec;
sec = timevaldouble(Time);
sec *= sec; /* square */
doubletimeval(sec, SqTime);
}
void
rqstat_times(rqst_stats_t *rs, rqst_timer_t *rt)
{
double t;
compdifftime(&(rt->exittime), &(rt->entertime),
&(rs->totalresponsetime));
t = timevaldouble(&(rs->totalresponsetime));
rs->totalresponsetimesq = t * t;
rs->minresponsetime = rs->totalresponsetime;
rs->maxresponsetime = rs->totalresponsetime;
compdifftime(&(rt->afterconnect), &(rt->beforeconnect),
&(rs->totalconnecttime));
t = timevaldouble(&(rs->totalconnecttime));
rs->totalconnecttimesq = t * t;
rs->minconnecttime = rs->totalconnecttime;
rs->maxconnecttime = rs->totalconnecttime;
rs->totalbody = rt->bodybytes;
rs->totalbodysq = ((double)(rt->bodybytes)) * ((double)(rt->bodybytes));
rs->minbody = rt->bodybytes;
rs->maxbody = rt->bodybytes;
rs->totalbytes = rt->totalbytes;
rs->totalbytessq = ((double)(rt->totalbytes)) * ((double)(rt->totalbytes));
rs->minbytes = rt->totalbytes;
rs->maxbytes = rt->totalbytes;
rs->totalconnects = 1;
rs->totalerrs = 0;
rs->totalerrortime.tv_sec = 0;
rs->totalerrortime.tv_usec = 0;
}
