diff options
Diffstat (limited to 'apps/JAWS/clients/WebSTONE/src/timefunc.c')
| -rw-r--r-- | apps/JAWS/clients/WebSTONE/src/timefunc.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/apps/JAWS/clients/WebSTONE/src/timefunc.c b/apps/JAWS/clients/WebSTONE/src/timefunc.c deleted file mode 100644 index 9266348435a..00000000000 --- a/apps/JAWS/clients/WebSTONE/src/timefunc.c +++ /dev/null @@ -1,169 +0,0 @@ -/************************************************************************** - * * - * Copyright (C) 1995 Silicon Graphics, Inc. * - * * - * These coded instructions, statements, and computer programs were * - * developed by SGI for public use. If any changes are made to this code* - * please try to get the changes back to the author. Feel free to make * - * modifications and changes to the code and release it. * - * * - **************************************************************************/ - -#ifndef WIN32 -#include <netdb.h> -#include <sys/time.h> -#include <sys/param.h> -#else -#include <windows.h> -#include <winsock.h> -#include <time.h> -#endif /* WIN32 */ -#include <math.h> -#include <stdio.h> -#include "sysdep.h" -#include "bench.h" - -double -timevaldouble(struct timeval *tin) -{ - return ((double)tin->tv_sec + ((double)tin->tv_usec / USECINSEC)); -} - - -void -doubletimeval(const double tin, struct timeval *tout) -{ - tout->tv_sec = (long)floor(tin); - tout->tv_usec = (long)((tin - tout->tv_sec) * USECINSEC ); -} - - -void -addtime(struct timeval *OrigTime, struct timeval *NewTime) -{ - OrigTime->tv_usec += NewTime->tv_usec; - if(OrigTime->tv_usec >= USECINSEC) - { - /* - * NEED TO CARRY 1. - */ - OrigTime->tv_sec++; - OrigTime->tv_usec -= USECINSEC; - } - OrigTime->tv_sec += NewTime->tv_sec; -} - - -void -compdifftime(struct timeval *EndTime, struct timeval *StartTime, struct timeval *DiffTime) -{ - struct timeval endtime = *EndTime; - - if((endtime.tv_usec - StartTime->tv_usec) < 0) - { - /* - * NEED TO BORROW. - */ - endtime.tv_usec += USECINSEC; - endtime.tv_sec--; - } - DiffTime->tv_usec = endtime.tv_usec - StartTime->tv_usec; - DiffTime->tv_sec = endtime.tv_sec - StartTime->tv_sec; -} - - -void -mintime(struct timeval *CurrMinTime, struct timeval *CheckMinTime) -{ - if(CheckMinTime->tv_sec < CurrMinTime->tv_sec) - { - *CurrMinTime = *CheckMinTime; - return; - } - if(CheckMinTime->tv_sec == CurrMinTime->tv_sec) - { - if(CheckMinTime->tv_usec < CurrMinTime->tv_usec) - { - *CurrMinTime = *CheckMinTime; - return; - } - } -} - - -void -maxtime(struct timeval *CurrMaxTime, struct timeval *CheckMaxTime) -{ - if(CheckMaxTime->tv_sec > CurrMaxTime->tv_sec) - { - *CurrMaxTime = *CheckMaxTime; - return; - } - if(CheckMaxTime->tv_sec == CurrMaxTime->tv_sec) - { - if(CheckMaxTime->tv_usec > CurrMaxTime->tv_usec) - { - *CurrMaxTime = *CheckMaxTime; - return; - } - } -} - -void -avgtime(struct timeval *TotalTime, int NumTimes, struct timeval *AvgTime) -{ - double meantime; - - meantime = mean(timevaldouble(TotalTime), NumTimes); - - doubletimeval(meantime, AvgTime); -} - - -void -sqtime(struct timeval *Time, struct timeval *SqTime) -{ - double sec; - - sec = timevaldouble(Time); - sec *= sec; /* square */ - - doubletimeval(sec, SqTime); -} - - -void -variancetime(struct timeval *SumTime, double SumSquareTime, int NumTimes, struct timeval *VarianceTime) -{ - double result; - - result = variance(timevaldouble(SumTime), SumSquareTime, NumTimes); - - doubletimeval(result, VarianceTime); -} - - -void -stddevtime(struct timeval *SumTime, double SumSquareTime, - int NumTimes, struct timeval *StdDevTime) -{ - double result; - - result = stddev(timevaldouble(SumTime), SumSquareTime, NumTimes); - - doubletimeval(result, StdDevTime); -} - -double -thruputpersec(const double n, struct timeval *t) -{ - double tv; - - tv = timevaldouble(t); - if (tv != 0) - return n / timevaldouble(t); - else - return 0; -} - - |