INSTALL/ds...NT_ETIME.f(3)

📦
version 3.12.1 · 3 versions
, in arch rolling

💖 INSTALL/ds...NT_ETIME.f(3) 💖

okay bestie, welcome to the Library Functions Manual corner of the group chat. This page is literally all about dsecnd, the Fortran timing function, and the different ways it can be wired up depending on what your machine has available. Slay.

🌸 NAME 🌸

INSTALL/dsecnd_INT_ETIME.f

🦋 SYNOPSIS 🦋

🎀 Functions/Subroutines 🎀

  • double precision function dsecnd () — DSECND Using ETIME

👑 Function/Subroutine Documentation 👑

💅 double precision function dsecnd 💅

okay so here are the vibe-check lines for this icon:

  • DSECND Using ETIME DSECND returns nothing
  • DSECND Using the INTERNAL function ETIME.
  • DSECND Using INTERNAL function CPU_TIME.
  • DSECND Using ETIME_

✨ Purpose — EXTERNAL ETIME edition ✨

!>
!>  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 — system function ETIME_ edition ✨

!>
!>  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 — INTERNAL CPU_TIME edition ✨

!>
!>  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 — INTERNAL ETIME edition ✨

!>
!>  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 — the “returns nothing” edition 😭 ✨

!>
!>  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.

📌 Definition 📌

Definition at line 34 of file dsecnd_EXT_ETIME.f.

🖋️ Author 🖋️

Generated automatically by Doxygen for LAPACK from the source code.

mwah 💋 source/version: LAPACK Version 3.12.0; page: INSTALL/ds...NT_ETIME.f(3); date: not shown on this page, so I’m not making one up, bestie 🫶

📦 where this page comes from