From: Rich Glazier (rglazier2002@yahoo.com)
Date: Fri Feb 13 2004 - 15:32:53 EST
> Thanks Charles.. Good catch!
>
> --- Charles Ballowe <hangman@steelballs.org> wrote:
> > one suggestion... as it stands, there's nothing to
> > prevent
> > ELTIMEMIN from being greater than 60 -- after
> > calculating
> > hours, you might want
> > ELTIMEMIN=$(( $ELTIMEMIN%60 ))
> >
> > On Fri, Feb 13, 2004 at 11:21:57AM -0800, Rich
> > Glazier wrote:
> > > Thanks to Bob Marcan, Charles Ballowe, Jeff
> > Leafey,
> > > Paul A. Sand, Martin Adolfsson, Tim Cutts,
> Spider
> > > Boardman, Peyton Bland, and J.A. Gutierrez .
> > >
> > > Perl seemed to be the favorite, and that is what
> I
> > > ended up using. A sampling of responses is
> > included.
> > >
> > > Here is my script for a vdump | vrestore, and to
> > clock
> > > the time it took. I could precede the vdump
> with
> > the
> > > ?time? command, but I like this better.
> > >
> > > #! /bin/ksh
> > > #
> > > DATE=`date +"%r %d %h %y (%a)"`
> > > echo $DATE >> /usr/scripts/prod_on_mars.out
> > > DATE1=`perl -e "print time()"`
> > > /sbin/vdump -0f - /prod_on_mars | /sbin/vrestore
> > -xf -
> > > -D /prod
> > > DATE2=`perl -e "print time()"`
> > > ELTIME=$(( $DATE2 - $DATE1 ))
> > > ELTIMEMIN=$(( $ELTIME/60 ))
> > > ELTIMEHRS=$(( $ELTIMEMIN/60 ))
> > > ELTIMESEC=$(( $ELTIME%60 ))
> > > echo "Elapsed Time (h:m:s) =
> > > $ELTIMEHRS:$ELTIMEMIN:$ELTIMESEC" >>
> > > /usr/scripts/prod_on_mars.out
> > > df -k /prod /prod2 >>
> > /usr/scripts/prod_on_mars.out
> > > echo
> > >
> >
>
"-----------------------------------------------------------------"
> > > >> /usr/scripts/prod_on_mars.out
> > > #
> > > tail -49 /usr/scripts/prod_on_mars.out >
> > /tmp/newfile
> > > rm /usr/scripts/prod_on_mars.out
> > > mv /tmp/newfile /usr/scripts/prod_on_mars.out
> > > #
> > > mailx -s "jupiter dump" . . .
> > >
> > >
> > > RESPONSES:
> > > ----------------------------------
> > >
> > > you can always do
> > > perl -e "print time"
> > >
> > > or to get a newline after it:
> > > perl -e '$x=time; print "$x\n"'
> > >
> > > that will print seconds since epoch.
> > >
> > > Charles Ballowe
> > >
> > > -----------------------------------
> > >
> > > Rich,
> > >
> > > You can install GNU date, but since you've
> already
> > got
> > > Perl on board,
> > > try something like:
> > >
> > > perl -e 'print time()'
> > >
> > > This returns the 'epoch' just like the %s flag
> to
> > GNU
> > > date.
> > >
> > > Here's an example of using this to calculate the
> > run
> > > time of a program:
> > >
> > > START=`perl -e "print time()"`
> > > ./program-to-test
> > > END=`perl -e "print time()"`
> > > ELAPSED=$(( $#ND - $START ))
> > > echo "Program took $ELAPSED seconds to run"
> > >
> > > It's a bit of a kludge, but it does let you do
> > what
> > > you need without
> > > installing anything else. Hope that helps!
> > > --
> > > Jay Leafey
> > >
> > > --------------------------
> > >
> > > I've always just used
> > >
> > > perl -e 'print time, "\n"'
> > >
> > > (well, suitably aliased.)
> > >
> > > --
> > > -- Paul A. Sand
> > >
> > > ---------------------------
> > >
> > > Hi,
> > >
> > > Using Perl: perl -e 'print time()."\n"'
> > >
> > > Good luck.
> > > /Martin Adolfsson
> > >
> > > ----------------------------
> > >
> > > It's actually the native way UNIX keeps time, so
> > there
> > > are any number
> > > of ways to do it, all of which ultimately access
> > the
> > > kernel's internal
> > > clock. Here's one way:
> > >
> > > perl -e 'print time(), "\n"'
> > >
> > > Tim Cutts
> > >
> > > ---------------------------
> > >
> > > perl -le 'print time'
> > >
> > > Spider Boardman
> > >
> > >
> > >
> > > --- Rich Glazier <rglazier2002@yahoo.com> wrote:
> > > >
> > > > Does anyone have any good tricks for
> calculating
> > > > elapsed time in Tru64? Other OSes have a %s
> > flag to
> > > > the date command that is total elapsed Unix
> time
> > > > (since Jan 1 1970). Is there an equivilant in
> > > > Tru64?
> > > >
> > > > Thanks,
> > > >
> > > > Rich
> > > >
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>
>
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