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second(3) LAPACK second(3)

NAME

second - second: wall clock timer

SYNOPSIS

Functions


double precision function dsecnd ()
DSECND Using ETIME real function second ()
SECOND Using ETIME

Detailed Description

Function Documentation

double precision function dsecnd

DSECND Using ETIME DSECND returns nothing

DSECND Using the INTERNAL function ETIME.

DSECND Using INTERNAL function CPU_TIME.

DSECND Using ETIME_

Purpose:



  DSECND returns the user time for a process in seconds.


  This version gets the time from the EXTERNAL system function ETIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  DSECND returns the user time for a process in seconds.


  This version gets the time from the system function ETIME_.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  DSECND returns the user time for a process in seconds.


  This version gets the time from the INTERNAL function CPU_TIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  DSECND returns the user time for a process in seconds.


  This version gets the time from the INTERNAL function ETIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  DSECND returns nothing instead of returning the user time for a process in seconds.


  If you are using that routine, it means that neither EXTERNAL ETIME,


  EXTERNAL ETIME_, INTERNAL ETIME, INTERNAL CPU_TIME is available  on


  your machine.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

real function second

SECOND Using ETIME SECOND returns nothing

SECOND Using the INTERNAL function ETIME.

SECOND Using INTERNAL function CPU_TIME.

SECOND Using ETIME_

Purpose:



  SECOND returns the user time for a process in seconds.


  This version gets the time from the EXTERNAL system function ETIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  SECOND returns the user time for a process in seconds.


  This version gets the time from the system function ETIME_.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  SECOND returns the user time for a process in seconds.


  This version gets the time from the INTERNAL function CPU_TIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  SECOND returns the user time for a process in seconds.


  This version gets the time from the INTERNAL function ETIME.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Purpose:



  SECOND returns nothing instead of returning the user time for a process in seconds.


  If you are using that routine, it means that neither EXTERNAL ETIME,


  EXTERNAL ETIME_, INTERNAL ETIME, INTERNAL CPU_TIME is available  on


  your machine.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Author

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Wed Feb 7 2024 11:30:40 Version 3.12.0